#fossil echinoid with certificate

[uk-fossils]

HOLECTYPUS DEPRESSUS Fossil Echinoid Sea Urchin Jurassic Cornbrash Somerset UK Authentic Specimen

This listing features a well-preserved fossil echinoid (sea urchin) of the species Holectypus depressus, collected from the Cornbrash Formation in Somerset, United Kingdom. This authentic Jurassic marine invertebrate fossil is provided with a Certificate of Authenticity, and the photo shows the exact specimen you will receive.

Holectypus depressus belongs to:

Order: Holectypoida

Family: Holectypidae

This echinoid lived during the Bathonian Stage of the Middle Jurassic Period, approximately 168–166 million years ago. The Cornbrash Formation consists of marine shelly limestones and mudstones deposited in a shallow marine, inner shelf environment that supported a diverse array of invertebrate life.

Morphological Features:

Flattened, oval test (shell) with a low dome profile

Petaloid ambulacra with finely impressed pore pairs

Oral surface flattened with distinct peristome

Smooth to lightly granulated surface, often symmetrical

These features suggest an infaunal or semi-infaunal lifestyle, with the organism likely burrowing or living on soft marine sediments.

Specimen Details:

Species: Holectypus depressus

Fossil Type: Echinoid (Sea Urchin) Test

Geological Unit: Cornbrash Formation

Geological Age: Middle Jurassic (Bathonian Stage)

Location: Somerset, United Kingdom

Depositional Environment: Shallow marine shelf, calcareous muds and shelly limestones

Family: Holectypidae

This is a fine example of a Jurassic echinoid fossil from a historically significant geological unit in the UK, ideal for fossil collectors, educators, or anyone with a passion for ancient marine life.

Scale rule squares/cube = 1cm. Please see the photograph for full sizing and condition.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

[uk-fossils]

Hyposalenia Regular Echinoid Fossil - Greensand, Cretaceous, Seaton Devon UK - Genuine Specimen with Certificate

This listing features a well-preserved Hyposalenia regular echinoid fossil, discovered on 24 March 2025 by our expert fossil hunting team Alister and Alison at Seaton, Devon, United Kingdom. This small and beautifully detailed sea urchin fossil has been expertly cleaned, prepped, and treated by Alison, ensuring excellent preservation and scientific integrity.

Hyposalenia is a genus of regular echinoids (sea urchins) from the Cretaceous period, typically found in Greensand deposits. These echinoids are characterised by their symmetrical, globular test and neatly arranged tubercles that once supported spines. They lived in shallow marine environments, contributing to the rich biodiversity of the Cretaceous seas.

The fossil pictured is the exact specimen you will receive, shown alongside a 1cm scale cube for accurate sizing.

Geological & Fossil Context:

Species: Hyposalenia sp. (Regular echinoid)

Type: Fossilised marine invertebrate (sea urchin)

Formation: Greensand

Location: Seaton, Devon, United Kingdom

Age: Cretaceous (~145–66 million years ago)

Fossil Features:

Preservation: Excellent, with complete shell and tubercle detail

Preparation: Professionally cleaned, stabilised, and treated by Alison

Condition: Ready for study, education, or display

Product Highlights:

100% Authentic Fossil Echinoid

Discovered and prepared by Alister & Alison

Supplied with a Certificate of Authenticity

Ideal for collectors, educators, or fossil enthusiasts

The Greensand deposits of Seaton are well known for yielding marine fossils, and this Hyposalenia echinoid is a rare and valuable example. Its beautiful symmetry and preservation make it both a scientifically significant and aesthetically pleasing addition to any collection.

Please consult the listing photos for full sizing and details. The specimen shown is the exact one you will receive.

Add this genuine Cretaceous echinoid to your fossil collection today with this exceptional Hyposalenia fossil from Devon.

[uk-fossils]

CLYPEUS PLOTTI Fossil Echinoid Sea Urchin Jurassic Inferior Oolite Cheltenham UK Authentic Specimen

This listing features a classic and well-preserved fossil echinoid (sea urchin) of the species Clypeus plotti, collected from the Inferior Oolite Formation, near Cheltenham, Gloucestershire, UK. This authentic Jurassic specimen comes with a Certificate of Authenticity, and the photos show the exact fossil you will receive.

Clypeus plotti is one of the most iconic echinoids of the British Jurassic. It is part of the:

Order: Clypeasteroida

Family: Clypeidae

These echinoids lived during the Bajocian Stage of the Middle Jurassic, approximately 170–168 million years ago. The Inferior Oolite Group, where this fossil was found, represents shallow marine carbonate platforms—a warm, tropical sea teeming with invertebrate life.

This region of the Cotswolds is famed for yielding some of the best-preserved specimens of Clypeus, which were once so common and distinctive that they were colloquially known as "pound stones" or "pound echinoids" due to their disc-like shape and abundance.

Morphological Features:

Large, thick discoidal test (shell) with a slightly domed profile

Central apical system with petaloid ambulacra

Radial symmetry with subtle ornamentation

Generally smooth surface with five faint petal-like grooves

These echinoids lived buried just beneath the sediment surface and were likely deposit feeders, sifting nutrients from the surrounding substrate.

Specimen Information:

Species: Clypeus plotti

Fossil Type: Echinoid (Sea Urchin) Test

Geological Unit: Inferior Oolite Formation

Geological Age: Middle Jurassic (Bajocian Stage)

Location: Cheltenham, Gloucestershire, UK

Depositional Environment: Shallow warm marine shelf (oolitic limestone)

Family: Clypeidae

This is an excellent specimen for any fossil enthusiast or collector of Jurassic marine invertebrates. It also makes a great educational example of Mesozoic echinoderm evolution and shallow marine ecosystems.

Scale rule squares/cube = 1cm. Please refer to the photos for full sizing and detail.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

[uk-fossils]

CLYPEUS PLOTTI Fossil Echinoid Sea Urchin Jurassic Inferior Oolite Cheltenham UK Authentic Specimen

This listing features a classic and well-preserved fossil echinoid (sea urchin) of the species Clypeus plotti, collected from the Inferior Oolite Formation, near Cheltenham, Gloucestershire, UK. This authentic Jurassic specimen comes with a Certificate of Authenticity, and the photos show the exact fossil you will receive.

Clypeus plotti is one of the most iconic echinoids of the British Jurassic. It is part of the:

Order: Clypeasteroida

Family: Clypeidae

These echinoids lived during the Bajocian Stage of the Middle Jurassic, approximately 170–168 million years ago. The Inferior Oolite Group, where this fossil was found, represents shallow marine carbonate platforms—a warm, tropical sea teeming with invertebrate life.

This region of the Cotswolds is famed for yielding some of the best-preserved specimens of Clypeus, which were once so common and distinctive that they were colloquially known as "pound stones" or "pound echinoids" due to their disc-like shape and abundance.

Morphological Features:

Large, thick discoidal test (shell) with a slightly domed profile

Central apical system with petaloid ambulacra

Radial symmetry with subtle ornamentation

Generally smooth surface with five faint petal-like grooves

These echinoids lived buried just beneath the sediment surface and were likely deposit feeders, sifting nutrients from the surrounding substrate.

Specimen Information:

Species: Clypeus plotti

Fossil Type: Echinoid (Sea Urchin) Test

Geological Unit: Inferior Oolite Formation

Geological Age: Middle Jurassic (Bajocian Stage)

Location: Cheltenham, Gloucestershire, UK

Depositional Environment: Shallow warm marine shelf (oolitic limestone)

Family: Clypeidae

This is an excellent specimen for any fossil enthusiast or collector of Jurassic marine invertebrates. It also makes a great educational example of Mesozoic echinoderm evolution and shallow marine ecosystems.

Scale rule squares/cube = 1cm. Please refer to the photos for full sizing and detail.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

[uk-fossils]

CLYPEUS PLOTTI Fossil Echinoid Sea Urchin Jurassic Inferior Oolite Cheltenham UK Authentic Specimen

This listing features a classic and well-preserved fossil echinoid (sea urchin) of the species Clypeus plotti, collected from the Inferior Oolite Formation, near Cheltenham, Gloucestershire, UK. This authentic Jurassic specimen comes with a Certificate of Authenticity, and the photos show the exact fossil you will receive.

Clypeus plotti is one of the most iconic echinoids of the British Jurassic. It is part of the:

Order: Clypeasteroida

Family: Clypeidae

These echinoids lived during the Bajocian Stage of the Middle Jurassic, approximately 170–168 million years ago. The Inferior Oolite Group, where this fossil was found, represents shallow marine carbonate platforms—a warm, tropical sea teeming with invertebrate life.

This region of the Cotswolds is famed for yielding some of the best-preserved specimens of Clypeus, which were once so common and distinctive that they were colloquially known as "pound stones" or "pound echinoids" due to their disc-like shape and abundance.

Morphological Features:

Large, thick discoidal test (shell) with a slightly domed profile

Central apical system with petaloid ambulacra

Radial symmetry with subtle ornamentation

Generally smooth surface with five faint petal-like grooves

These echinoids lived buried just beneath the sediment surface and were likely deposit feeders, sifting nutrients from the surrounding substrate.

Specimen Information:

Species: Clypeus plotti

Fossil Type: Echinoid (Sea Urchin) Test

Geological Unit: Inferior Oolite Formation

Geological Age: Middle Jurassic (Bajocian Stage)

Location: Cheltenham, Gloucestershire, UK

Depositional Environment: Shallow warm marine shelf (oolitic limestone)

Family: Clypeidae

This is an excellent specimen for any fossil enthusiast or collector of Jurassic marine invertebrates. It also makes a great educational example of Mesozoic echinoderm evolution and shallow marine ecosystems.

Scale rule squares/cube = 1cm. Please refer to the photos for full sizing and detail.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

[uk-fossils]

CLYPEUS PLOTTI Fossil Echinoid Sea Urchin Jurassic Inferior Oolite Cheltenham UK Authentic Specimen

This listing features a classic and well-preserved fossil echinoid (sea urchin) of the species Clypeus plotti, collected from the Inferior Oolite Formation, near Cheltenham, Gloucestershire, UK. This authentic Jurassic specimen comes with a Certificate of Authenticity, and the photos show the exact fossil you will receive.

Clypeus plotti is one of the most iconic echinoids of the British Jurassic. It is part of the:

Order: Clypeasteroida

Family: Clypeidae

These echinoids lived during the Bajocian Stage of the Middle Jurassic, approximately 170–168 million years ago. The Inferior Oolite Group, where this fossil was found, represents shallow marine carbonate platforms—a warm, tropical sea teeming with invertebrate life.

This region of the Cotswolds is famed for yielding some of the best-preserved specimens of Clypeus, which were once so common and distinctive that they were colloquially known as "pound stones" or "pound echinoids" due to their disc-like shape and abundance.

Morphological Features:

Large, thick discoidal test (shell) with a slightly domed profile

Central apical system with petaloid ambulacra

Radial symmetry with subtle ornamentation

Generally smooth surface with five faint petal-like grooves

These echinoids lived buried just beneath the sediment surface and were likely deposit feeders, sifting nutrients from the surrounding substrate.

Specimen Information:

Species: Clypeus plotti

Fossil Type: Echinoid (Sea Urchin) Test

Geological Unit: Inferior Oolite Formation

Geological Age: Middle Jurassic (Bajocian Stage)

Location: Cheltenham, Gloucestershire, UK

Depositional Environment: Shallow warm marine shelf (oolitic limestone)

Family: Clypeidae

This is an excellent specimen for any fossil enthusiast or collector of Jurassic marine invertebrates. It also makes a great educational example of Mesozoic echinoderm evolution and shallow marine ecosystems.

Scale rule squares/cube = 1cm. Please refer to the photos for full sizing and detail.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

[uk-fossils]

A-Grade British Chalk Fossil Echinoid – Echinocorys scutata striatum | Santonian Upper Chalk Broadstairs Kent UK | Genuine Specimen with COA

This listing features an exceptional A-grade British Chalk fossil echinoid – Echinocorys scutata striatum, collected from the Upper Chalk Formation of the Santonian stage in the Late Cretaceous, at Broadstairs, Kent, UK. This rare and well-preserved subspecies is notable for its subtle yet diagnostic striations that distinguish it from other Echinocorys forms.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata striatum

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: You will receive the exact item shown in the photos

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata striatum is a subtly ornamented form of the well-known Echinocorys genus, characterised by faint surface striations visible under favourable lighting. This subspecies is found in Santonian chalk beds and reflects evolutionary adaptation to infaunal living in soft sedimentary marine environments.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata striatum

Depositional Environment: Quiet, shallow marine carbonate platform dominated by coccolith deposition; excellent preservation conditions for echinoids

Morphological Features: Subglobular to slightly domed test with fine striations on the surface, well-formed ambulacral petals, and centrally located periproct and peristome; striations may assist in subspecies-level identification

Biozone: Occurs within established Santonian biostratigraphic intervals; often found alongside inoceramid bivalves and foraminifera used in chalk zonation

Notable: This subspecies is of particular interest for evolutionary and stratigraphic research in Late Cretaceous marine invertebrates

Why This Fossil Is Special

This specimen of Echinocorys scutata striatum is a rare and desirable example from the Kent coast. Its distinct surface ornamentation and strong preservation make it a fine representative of Santonian echinoids, suitable for collectors, researchers, and educational use.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the listing photos

Ethically collected from reputable geological sites in the UK

Ideal for collectors, educators, museums, or natural history enthusiasts

Bring home a rare and elegant piece of Britain’s fossil heritage with this Echinocorys scutata striatum fossil echinoid from the Upper Chalk of Broadstairs, Kent—a scientifically significant sea urchin from over 85 million years ago.

[uk-fossils]

British Chalk Fossil Echinoid – Echinocorys scutata elevata | Santonian Upper Chalk Foreness Point Kent UK | Genuine Specimen with COA

This listing features an authentic British Chalk fossil echinoid – Echinocorys scutata elevata, sourced from the Upper Chalk Formation of the Santonian stage in the Late Cretaceous, collected at Foreness Point, Margate, Kent, UK. This rare subspecies is recognised for its higher domed test and more elevated profile compared to other Echinocorys forms.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata elevata

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Foreness Point, Margate, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: You will receive the exact item shown in the photos

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata elevata is a distinctive and relatively uncommon form of echinoid from the British Upper Chalk. It lived in soft marine sediments in a calm, shallow sea during the Late Cretaceous, and its form reflects adaptations for infaunal life.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata elevata

Depositional Environment: Quiet, carbonate-rich shallow marine shelf dominated by coccolith deposition; ideal for fossilisation of echinoids and other invertebrates

Morphological Features: More strongly domed test with a slightly narrower base, distinct ambulacral petals and well-developed oral and aboral structures; typically larger and taller than vulgaris forms

Biozone: Found within the Santonian stratigraphic intervals in association with inoceramids and foraminifera commonly used in UK chalk biostratigraphy

Notable: Echinocorys scutata elevata is prized for its morphological contrast with flatter echinoid forms and is useful in evolutionary and paleoenvironmental interpretation of Cretaceous chalk faunas

Why This Fossil Is Special

This is a beautifully preserved, A-grade example of Echinocorys scutata elevata. Its height and symmetry set it apart from more common subspecies, making it a visually striking and scientifically interesting addition to any collection.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the listing photos

Ethically collected from reputable geological sites in the UK

Ideal for collectors, educators, museums, or natural history enthusiasts

Secure a rare and striking example of Britain’s Cretaceous marine fauna with this Echinocorys scutata elevata fossil echinoid from the Upper Chalk of Foreness Point, Kent—a unique relic of ancient seas dating back over 85 million years.

[uk-fossils]

British Chalk Fossil Echinoid – Echinocorys scutata | Santonian Upper Chalk Broadstairs Kent UK | Genuine Specimen with COA

This listing features an authentic British Chalk fossil echinoid – Echinocorys scutata, sourced from the Upper Chalk Formation of the Santonian stage in the Late Cretaceous, collected at Broadstairs, Kent, UK. This iconic species is among the most commonly found and scientifically useful echinoids from the British chalk deposits.

Fossil Type: Echinoid (Sea Urchin)

Species: Echinocorys scutata

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: You will receive the exact item shown in the photos

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata is a widely distributed echinoid species known from chalk deposits throughout Europe. These irregular echinoids lived buried in soft carbonate seafloor sediment and were adapted for life just beneath the surface, feeding on organic particles.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Depositional Environment: Quiet, shallow marine environment formed from the accumulation of coccolith-rich calcareous mud

Morphological Features: Subglobular to slightly oval test, broad aboral surface with five ambulacral petals, central periproct and oral aperture located on the flattened underside

Biozone: Commonly found in mid to late Santonian biozones; used frequently in stratigraphic correlation in Upper Cretaceous chalk sequences

Notable: Due to its abundance and variability, Echinocorys scutata plays an important role in paleobiological and biostratigraphic studies of the Late Cretaceous

Why This Fossil Is Special

This specimen of Echinocorys scutata is a well-preserved example of a key Cretaceous echinoid. Its symmetry and completeness make it ideal for collectors, educational settings, and museum-quality displays. Broadstairs remains one of the most productive and classic localities for chalk echinoids in the UK.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the listing photos

Ethically collected from reputable geological sites in the UK

Ideal for collectors, educators, museums, or natural history enthusiasts

Secure a classic example of Britain's Cretaceous marine life with this Echinocorys scutata fossil echinoid from the Upper Chalk of Broadstairs, Kent—a lasting reminder of Earth’s marine ecosystems from over 85 million years ago.

[uk-fossils]

British Chalk Fossil Echinoid – Echinocorys scutata | Santonian Upper Chalk Broadstairs Kent UK | Genuine Specimen with COA

This listing features an authentic British Chalk fossil echinoid – Echinocorys scutata, sourced from the Upper Chalk Formation of the Santonian stage in the Late Cretaceous, collected at Broadstairs, Kent, UK. This iconic species is among the most commonly found and scientifically useful echinoids from the British chalk deposits.

Fossil Type: Echinoid (Sea Urchin)

Species: Echinocorys scutata

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: You will receive the exact item shown in the photos

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata is a widely distributed echinoid species known from chalk deposits throughout Europe. These irregular echinoids lived buried in soft carbonate seafloor sediment and were adapted for life just beneath the surface, feeding on organic particles.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Depositional Environment: Quiet, shallow marine environment formed from the accumulation of coccolith-rich calcareous mud

Morphological Features: Subglobular to slightly oval test, broad aboral surface with five ambulacral petals, central periproct and oral aperture located on the flattened underside

Biozone: Commonly found in mid to late Santonian biozones; used frequently in stratigraphic correlation in Upper Cretaceous chalk sequences

Notable: Due to its abundance and variability, Echinocorys scutata plays an important role in paleobiological and biostratigraphic studies of the Late Cretaceous

Why This Fossil Is Special

This specimen of Echinocorys scutata is a well-preserved example of a key Cretaceous echinoid. Its symmetry and completeness make it ideal for collectors, educational settings, and museum-quality displays. Broadstairs remains one of the most productive and classic localities for chalk echinoids in the UK.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the listing photos

Ethically collected from reputable geological sites in the UK

Ideal for collectors, educators, museums, or natural history enthusiasts

Secure a classic example of Britain's Cretaceous marine life with this Echinocorys scutata fossil echinoid from the Upper Chalk of Broadstairs, Kent—a lasting reminder of Earth’s marine ecosystems from over 85 million years ago.

[uk-fossils]

British Chalk Fossil Echinoid – Echinocorys scutata gravesi | Santonian Upper Chalk Broadstairs Kent UK | Genuine Specimen with COA

This listing features an authentic British Chalk fossil echinoid – Echinocorys scutata gravesi, sourced from the Upper Chalk Formation of the Santonian stage in the Late Cretaceous, collected at Broadstairs, Kent, UK. This distinctive subspecies is well-known for its larger, more robust form and higher dome when compared to the more common vulgaris form.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata gravesi

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: You will receive the exact item shown in the photos

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata gravesi is a less common and more prominently domed variant of the iconic chalk echinoid genus. It lived on or just beneath the seabed of the ancient Late Cretaceous seas and is commonly used in zonal and paleoecological studies of the British Upper Chalk.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata gravesi

Depositional Environment: Calm, shallow marine environment dominated by carbonate sedimentation; rich in coccoliths and planktonic debris

Morphological Features: Thick-shelled, subglobular to high-domed test, five ambulacral petals visible from the aboral surface, well-defined oral and anal openings

Biozone: Found in mid to late Santonian stratigraphic zones, often associated with key foraminiferal and inoceramid index fossils

Notable: Gravesi is a biostratigraphically and taxonomically valuable form, and well-preserved specimens are relatively rare in comparison to scutata vulgaris

Why This Fossil Is Special

This specimen of Echinocorys scutata gravesi is particularly well preserved, offering exceptional detail and symmetry. Its elevated test and completeness make it ideal for collectors, display, or study. Specimens from Broadstairs are highly regarded by chalk fossil collectors.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the listing photos

Ethically collected from reputable geological sites in the UK

Ideal for collectors, educators, museums, or natural history enthusiasts

Secure a rare and robust example of Britain's Cretaceous marine life with this Echinocorys scutata gravesi fossil echinoid from the Upper Chalk of Broadstairs, Kent—a lasting reminder of Earth's marine heritage from over 85 million years ago.

[uk-fossils]

British Chalk Fossil Echinoid – Echinocorys scutata vulgaris | Santonian Upper Chalk Foreness Point Kent UK | Genuine Specimen with COA

This listing features an authentic British Chalk fossil echinoid – Echinocorys scutata vulgaris, sourced from the Upper Chalk Formation of the Santonian stage in the Late Cretaceous, collected at Foreness Point, Margate, Kent, UK. This classic subspecies is a well-documented and widely distributed form of Echinocorys scutata, valued for its symmetry and robust preservation.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata vulgaris

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Foreness Point, Margate, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: You will receive the exact item shown in the photos

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata vulgaris is the most common form of the Echinocorys genus and played an important role in the ancient chalk sea ecosystems of Late Cretaceous Europe. These echinoids lived in soft seabed sediments, feeding on detritus, and are often found in chalk deposits with exceptional preservation.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata vulgaris

Depositional Environment: Calm, shallow marine platform composed of fine carbonate sediments; rich in coccoliths and marine microfossils ideal for fossilisation

Morphological Features: Subglobular test with smooth to faintly striated surface, five weakly developed ambulacral petals, centrally positioned peristome and periproct

Biozone: Found within mid to late Santonian biozones including foraminiferal and inoceramid bivalve zones that help define regional stratigraphy

Notable: The vulgaris form is an important biostratigraphic marker and a key reference in echinoid taxonomy and British chalk paleontology

Why This Fossil Is Special

This is a classic example of British Cretaceous chalk echinoids. Its preservation and completeness make it not only a beautiful natural object but also a scientifically significant specimen. Ideal for educational, decorative, or scientific purposes.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the listing photos

Ethically collected from reputable geological sites in the UK

Ideal for collectors, educators, museums, or natural history enthusiasts

Secure a genuine piece of Britain's geological legacy with this Echinocorys scutata vulgaris fossil echinoid from the Upper Chalk of Foreness Point, Kent—a timeless relic of life from over 85 million years ago.

[uk-fossils]

British Chalk Fossil Echinoid – Echinocorys scutata | Santonian Upper Chalk Foreness Point Margate Kent UK | Genuine Specimen with COA

Offered here is a classic example of Echinocorys scutata, an extinct fossil echinoid (sea urchin) from the Upper Chalk Formation, deposited during the Santonian stage of the Late Cretaceous period, and collected from the well-known coastal site of Foreness Point, Margate, Kent, UK. This iconic species is one of the most recognisable and important fossils from the British chalk.

Fossil Type: Echinoid (Sea Urchin)

Species: Echinocorys scutata

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Foreness Point, Margate, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for full sizing details)

Specimen: The fossil in the photo is the exact one you will receive

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Context

Echinocorys scutata is a widespread and well-documented species of irregular echinoid, commonly found throughout the Upper Cretaceous chalk of Europe. It lived as a deposit feeder, burrowing within soft seafloor sediments beneath the ancient Cretaceous seas.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Species: scutata

Depositional Environment: Quiet, shallow marine shelf with fine carbonate sedimentation from coccoliths; conditions ideal for fossilisation of echinoids and other marine invertebrates

Morphological Features: Oval to subglobular test (shell), well-developed ambulacral petals on the aboral surface, with a central periproct and flattened oral surface; radial symmetry with slight elongation along the oral-aboral axis

Biozone: Frequently found in mid-to-late Santonian stratigraphic levels; associated with key foraminiferal and inoceramid zones

Notable: Echinocorys scutata is an important biostratigraphic indicator for Upper Cretaceous chalk sequences and is widely used in geological studies of the British chalk

Why This Fossil is Special

This specimen is a true classic of British fossil collecting. Well-preserved, naturally shaped, and collected from a site of national geological importance, this Echinocorys scutata fossil makes an excellent teaching tool or collector’s piece. Its simple symmetry and subtle surface features also make it a beautiful display fossil.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You receive the exact item pictured

Carefully sourced from reputable British chalk fossil sites

Perfect for collectors, educators, or display in natural history settings

Add a timeless fossil to your collection with this Echinocorys scutata chalk echinoid from the Santonian stage of the Upper Cretaceous, Foreness Point, Kent—an elegant remnant of ancient marine life from over 85 million years ago.

[uk-fossils]

A-Grade British Chalk Fossil Echinoid – Echinocorys scutata depressula | Santonian Cretaceous Broadstairs Kent UK

This is a fine-quality, A-grade fossil specimen of Echinocorys scutata depressula, a subspecies of sea urchin from the Upper Chalk Formation, dated to the Santonian stage of the Late Cretaceous period, collected from the fossil-rich coastal site of Broadstairs, Kent, UK. This distinct form is flatter than other Echinocorys variants, making it a valuable addition to any echinoid or marine invertebrate fossil collection.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata depressula

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Upper Chalk (Chalk Group)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (Please refer to photo for exact sizing)

Specimen: The exact specimen shown in the listing photo is what you will receive

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Information

Echinocorys scutata depressula represents a distinct subspecies of the well-known chalk echinoid, notable for its depressed (flattened) profile and broad, slightly lower dome. These echinoids thrived in soft chalk marine seafloors, where they lived as infaunal deposit feeders.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata depressula

Depositional Environment: Quiet, low-energy marine shelf; deposition of coccolith-rich chalk created ideal conditions for fossilisation of echinoids and other invertebrates

Morphological Features: Flattened, oval test (shell) with well-defined ambulacral petals; peristome and periproct typically located on flattened oral surface; delicate striae sometimes preserved

Biozone: Likely falls within mid to late Santonian ammonite or inoceramid biozones; important for stratigraphic correlation in UK chalk studies

Notable: This subspecies is less commonly encountered than scutata scutata and offers a refined morphotype for comparative echinoid studies

Why This Fossil is Special

A beautifully preserved flattened echinoid fossil from one of Britain’s most iconic Cretaceous formations, Echinocorys scutata depressula is an excellent study specimen and a visually striking display fossil. Its low profile and complete preservation make it a particularly collectible example.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

You will receive the exact specimen shown in the photos

Carefully selected from reputable UK fossil sites

Perfect for fossil collectors, paleontology educators, and museum-quality display

Bring home an elegant piece of British geological history with this Echinocorys scutata depressula echinoid fossil from the Santonian Upper Chalk of Broadstairs, Kent—a well-preserved marine treasure from over 85 million years ago.

[uk-fossils]

A-Grade British Chalk Fossil Echinoid – Echinocorys scutata striata | Santonian Cretaceous Broadstairs Kent UK | Genuine Specimen with COA

This is an A-grade, beautifully preserved specimen of Echinocorys scutata striata, a fossil echinoid (sea urchin) from the Santonian stage of the Late Cretaceous, collected from the renowned Chalk cliffs of Broadstairs, Kent, UK. Known for its fine surface ornamentation and distinctive shape, this subspecies of Echinocorys scutata is a classic example of British fossil echinoids.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata striata

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Chalk Group (Upper Cretaceous)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for exact sizing)

Specimen: The actual specimen photographed is the one you will receive

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Information

Echinocorys scutata striata is a distinguished subspecies of the iconic chalk echinoid, recognised by its subtle surface striations and robust, sub-oval test (shell). These echinoids were deposit feeders living just below the sediment surface in warm, shallow marine seas during the Upper Cretaceous.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata striata

Depositional Environment: Low-energy marine shelf environment; chalk formed from the accumulation of microscopic coccoliths and calcareous mud in warm, clear seas

Morphological Features: Subglobular test with a slightly flattened oral surface and gently domed aboral side; finely striated ornamentation and well-defined ambulacral petals

Biozone: Likely corresponds to the Santonian inoceramid and foraminiferal biozones common to the British Upper Chalk

Notable: Echinocorys is one of the most important marker fossils in European Cretaceous stratigraphy, and subspecies like striata offer refined paleoenvironmental insights

Why This Fossil Is Special

This A-grade specimen of Echinocorys scutata striata is a standout example of British chalk echinoids, notable for its symmetry, preservation, and subtle surface detail. Rare in this quality, it is ideal for collectors, educators, and enthusiasts of Cretaceous marine life.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

Exact specimen shown is what you will receive

Sourced from reputable fossil localities in the UK

Suitable for collectors, educators, or display in natural history settings

Add a beautifully preserved piece of British natural history to your collection with this Echinocorys scutata striata chalk echinoid fossil from the Santonian stage of the Cretaceous, Broadstairs, Kent—an authentic relic of Earth’s marine past, over 85 million years old.

[uk-fossils]

A-Grade British Chalk Fossil Echinoid – Echinocorys scutata striata | Santonian Cretaceous Broadstairs Kent UK | Genuine Specimen with COA

This is an A-grade, beautifully preserved specimen of Echinocorys scutata striata, a fossil echinoid (sea urchin) from the Santonian stage of the Late Cretaceous, collected from the renowned Chalk cliffs of Broadstairs, Kent, UK. Known for its fine surface ornamentation and distinctive shape, this subspecies of Echinocorys scutata is a classic example of British fossil echinoids.

Fossil Type: Echinoid (Sea Urchin)

Species/Subspecies: Echinocorys scutata striata

Geological Period: Late Cretaceous (~86.3 to 83.6 million years ago)

Geological Stage: Santonian

Formation: Chalk Group (Upper Cretaceous)

Location: Broadstairs, Kent, United Kingdom

Scale Rule: Squares/Cube = 1cm (See photo for exact sizing)

Specimen: The actual specimen photographed is the one you will receive

Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity

Geological and Paleontological Information

Echinocorys scutata striata is a distinguished subspecies of the iconic chalk echinoid, recognised by its subtle surface striations and robust, sub-oval test (shell). These echinoids were deposit feeders living just below the sediment surface in warm, shallow marine seas during the Upper Cretaceous.

Phylum: Echinodermata

Class: Echinoidea

Order: Holasteroida

Family: Holasteridae

Genus: Echinocorys

Subspecies: scutata striata

Depositional Environment: Low-energy marine shelf environment; chalk formed from the accumulation of microscopic coccoliths and calcareous mud in warm, clear seas

Morphological Features: Subglobular test with a slightly flattened oral surface and gently domed aboral side; finely striated ornamentation and well-defined ambulacral petals

Biozone: Likely corresponds to the Santonian inoceramid and foraminiferal biozones common to the British Upper Chalk

Notable: Echinocorys is one of the most important marker fossils in European Cretaceous stratigraphy, and subspecies like striata offer refined paleoenvironmental insights

Why This Fossil Is Special

This A-grade specimen of Echinocorys scutata striata is a standout example of British chalk echinoids, notable for its symmetry, preservation, and subtle surface detail. Rare in this quality, it is ideal for collectors, educators, and enthusiasts of Cretaceous marine life.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

Exact specimen shown is what you will receive

Sourced from reputable fossil localities in the UK

Suitable for collectors, educators, or display in natural history settings

Add a beautifully preserved piece of British natural history to your collection with this Echinocorys scutata striata chalk echinoid fossil from the Santonian stage of the Cretaceous, Broadstairs, Kent—an authentic relic of Earth’s marine past, over 85 million years old.