#inoceramids

[uk-fossils]

RARE Paranthropus robustus Fossil Ammonite – Lower Turonian, Cretaceous – Soria Burgos, Spain – Alice Purnell Collection

This listing features a rare and scientifically significant Paranthropus robustus fossil ammonite from the Lower Turonian Stage of the Cretaceous Period, approximately 94 to 90 million years ago. This striking specimen was discovered in Soria Burgos, Spain, a location renowned for its rich marine Cretaceous fossil deposits. The fossil originates from the respected Alice Purnell Collection, ensuring quality, documentation, and provenance.

Please note: The genus Paranthropus robustus is normally associated with hominin fossils and does not relate to ammonites. This is likely a mislabel or typographical error. If this is a fossil ammonite, a correct taxonomic identification should be clarified to avoid confusion. Assuming this is an ammonite from the Cretaceous of Spain, the description below is based on typical ammonite finds from the Lower Turonian of Soria Burgos.

Ammonites were free-swimming marine molluscs belonging to the subclass Ammonoidea. Their coiled shells and intricate suture patterns make them among the most recognisable and collectible fossils. Species from the Turonian are known for their complex shell ornamentation and are important index fossils used for biostratigraphic correlation.

Geological Context: The Lower Turonian is part of the Late Cretaceous and represents a period of high global sea levels, leading to widespread marine deposition. The area around Soria and Burgos in northern Spain is composed of marine limestones, chalks, and marls that frequently yield ammonites, inoceramids, and other marine invertebrates. These rocks help reconstruct the palaeoenvironment of the ancient Tethys Ocean.

Key Details:

Species: (Likely mislabelled – clarification needed)

Fossil Type: Marine ammonite (assumed)

Age: Lower Turonian, Late Cretaceous (~94–90 million years ago)

Location Found: Soria Burgos, Spain

Provenance: From the Alice Purnell Collection

Size: See photo with scale cube (1cm squares) for precise measurements

Condition: Well-preserved with visible coiling and ornamentation

Authenticity: Includes a Certificate of Authenticity

Photo: The actual specimen pictured is the one you will receive

Scientific & Collector Value: Ammonites from the Lower Turonian of Spain are both aesthetically appealing and scientifically valuable. This specimen’s provenance from the Alice Purnell Collection adds further credibility and historic interest. It is an ideal piece for collectors, educators, and paleontologists.

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

Fast & Secure Shipping – Professionally packed and promptly dispatched.

Add a genuine piece of Cretaceous marine history to your collection with this fossil ammonite from the Lower Turonian of Soria Burgos, Spain.

[notaboxofrocks]

Field finds today:

1. Shark tooth found in conglomerate. Around Cretaceous in age

2. Cretaceous bivalves, possibly inoceramids

3. Gypsum crystals

All found in road cuts along the side of highways in SE Nebraska and N Kansas

[stealth-science]

While waiting on the Colorado/Kansas border for thunderstorms to turn into mesocyclones, we stopped on a dirt road that had a chalky limestone right underneath. It didn’t take very long to find a few fossils. I even got a few meteorology students to join in the hunt. We found inoceramids, oysters and an annelid.

[web1995]

Category:Ivan Rilski chapel, Livingston

File:Rilski.jpg   Español: La capilla de San Juan de Rila English: The old premises of St. Ivan Rilski Chapel at St. Kliment Ohridski Base on Livingston Island in the South Shetland Islands. For the new premises see File:St.-Ivan-Rilski-Chapel-New-Building.jpg   Date     28 November 2004   Source     Own work   Author     Apcbg

File:Rilski cropped.jpg   Español: La capilla de San Juan de Rila English: The St. Ivan Rilski Chapel at St. Kliment Ohridski Base on Livingston Island in the South Shetland Islands. Date     2004   Source     Own work   Author     Apcbg

File:St-Ivan-Rilski-Chapel-Antarctica.jpg   English: The interior of St. Ivan Rilski Chapel at the Bulgarian base St. Kliment Ohridski on Livingston Island in the South Shetland Islands, Antarctica.   Date     25 January 2011   Source     Own work    Author     SnowSwan

File:St. Ivan Rilski Chapel.jpg     Български: The altar of the new St. Ivan Rilski Chapel at the Bulgarian base on Livingston Island in Antarctica    Date     6 January 2016, 23:39:55   Source     Own work  Author     Inoceramid bivalves

File:St.-Ivan-Rilski-Chapel-New-Building.jpg   English: The new premises of St. Ivan Rilski Chapel in the Bulgarian base St. Kliment Ohridski on Livingston Island, Antarctica. For the old premises see File:Rilski.jpg    Date      8 February 2012   Source     Own work    Author     SnowSwan

[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 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.

[uk-fossils]

Fossil Chalk Fish Scales (Osteichthyes) | Grey Chalk Cretaceous Clyde Sussex UK | Genuine Specimen with COA

Own a rare and scientifically valuable specimen of fossil fish scales (Osteichthyes) from the Grey Chalk Formation of the Cretaceous period, collected in Clyde, Sussex, UK. These scales represent part of the bony fish group (Osteichthyes), a major vertebrate lineage that dominated Mesozoic marine environments.

Fossil Type: Fish Scales (Osteichthyes – Bony Fish)

Geological Period: Late Cretaceous (~100.5 to 89.8 million years ago)

Formation: Grey Chalk Formation

Location: Clyde, Sussex, United Kingdom

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

Specimen: The actual specimen in the listing photo 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 Context

These fossil fish scales belonged to Osteichthyes, or bony fish, a major group of marine vertebrates that thrived in the Cretaceous seas. The Grey Chalk is known for preserving delicate microfossils, vertebrate remains, and marine invertebrates from shallow, warm seas rich in calcium carbonate sediments.

Phylum: Chordata

Class: Actinopterygii (ray-finned bony fishes)

Geological Stage: Most likely Cenomanian stage (~100.5–93.9 Ma), based on regional stratigraphy of the Grey Chalk

Depositional Environment: Calm, shallow marine shelf with low-energy sedimentation; fossilisation occurred within fine calcareous sediments of the chalk sea

Morphological Features: Small, shiny or mineralised scales often showing fine ridges, growth rings, or peg-and-socket articulation patterns typical of actinopterygian fishes

Notable: Fossil fish remains in the Grey Chalk are rare compared to invertebrate fossils, making vertebrate microfossils like these valuable for collectors and paleontologists

Biozone: May be associated with the Lower to Middle Cenomanian ammonite or inoceramid zones (e.g., Mantelliceras or Inoceramus zones)

Identifier: Osteichthyan microremains have been recorded in UK chalk studies since the 19th century; formal identification to genus level often requires microscopic examination

Why This Fossil is Special

Fossil fish scales like these are a window into the vertebrate life of the Cretaceous chalk seas—often overlooked yet scientifically important. These remains can be used to reconstruct fish diversity and ecology in ancient marine ecosystems.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

The exact item shown is the one you’ll receive

Carefully sourced from reputable UK fossil sites

Excellent for microfossil collectors, educators, and vertebrate paleontology enthusiasts

Own a piece of ancient marine vertebrate history with this Osteichthyes fossil fish scale specimen from the Grey Chalk of Clyde, Sussex—a rare glimpse into bony fish evolution from over 90 million years ago.

[uk-fossils]

Fossil Chalk Fish Scales (Osteichthyes) | Grey Chalk Cretaceous Clyde Sussex UK | Genuine Specimen with COA

Own a rare and scientifically valuable specimen of fossil fish scales (Osteichthyes) from the Grey Chalk Formation of the Cretaceous period, collected in Clyde, Sussex, UK. These scales represent part of the bony fish group (Osteichthyes), a major vertebrate lineage that dominated Mesozoic marine environments.

Fossil Type: Fish Scales (Osteichthyes – Bony Fish)

Geological Period: Late Cretaceous (~100.5 to 89.8 million years ago)

Formation: Grey Chalk Formation

Location: Clyde, Sussex, United Kingdom

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

Specimen: The actual specimen in the listing photo 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 Context

These fossil fish scales belonged to Osteichthyes, or bony fish, a major group of marine vertebrates that thrived in the Cretaceous seas. The Grey Chalk is known for preserving delicate microfossils, vertebrate remains, and marine invertebrates from shallow, warm seas rich in calcium carbonate sediments.

Phylum: Chordata

Class: Actinopterygii (ray-finned bony fishes)

Geological Stage: Most likely Cenomanian stage (~100.5–93.9 Ma), based on regional stratigraphy of the Grey Chalk

Depositional Environment: Calm, shallow marine shelf with low-energy sedimentation; fossilisation occurred within fine calcareous sediments of the chalk sea

Morphological Features: Small, shiny or mineralised scales often showing fine ridges, growth rings, or peg-and-socket articulation patterns typical of actinopterygian fishes

Notable: Fossil fish remains in the Grey Chalk are rare compared to invertebrate fossils, making vertebrate microfossils like these valuable for collectors and paleontologists

Biozone: May be associated with the Lower to Middle Cenomanian ammonite or inoceramid zones (e.g., Mantelliceras or Inoceramus zones)

Identifier: Osteichthyan microremains have been recorded in UK chalk studies since the 19th century; formal identification to genus level often requires microscopic examination

Why This Fossil is Special

Fossil fish scales like these are a window into the vertebrate life of the Cretaceous chalk seas—often overlooked yet scientifically important. These remains can be used to reconstruct fish diversity and ecology in ancient marine ecosystems.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

The exact item shown is the one you’ll receive

Carefully sourced from reputable UK fossil sites

Excellent for microfossil collectors, educators, and vertebrate paleontology enthusiasts

Own a piece of ancient marine vertebrate history with this Osteichthyes fossil fish scale specimen from the Grey Chalk of Clyde, Sussex—a rare glimpse into bony fish evolution from over 90 million years ago.

[uk-fossils]

Fossil Chalk Fish Scales (Osteichthyes) | Grey Chalk Cretaceous Clyde Sussex UK | Genuine Specimen with COA

Own a rare and scientifically valuable specimen of fossil fish scales (Osteichthyes) from the Grey Chalk Formation of the Cretaceous period, collected in Clyde, Sussex, UK. These scales represent part of the bony fish group (Osteichthyes), a major vertebrate lineage that dominated Mesozoic marine environments.

Fossil Type: Fish Scales (Osteichthyes – Bony Fish)

Geological Period: Late Cretaceous (~100.5 to 89.8 million years ago)

Formation: Grey Chalk Formation

Location: Clyde, Sussex, United Kingdom

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

Specimen: The actual specimen in the listing photo 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 Context

These fossil fish scales belonged to Osteichthyes, or bony fish, a major group of marine vertebrates that thrived in the Cretaceous seas. The Grey Chalk is known for preserving delicate microfossils, vertebrate remains, and marine invertebrates from shallow, warm seas rich in calcium carbonate sediments.

Phylum: Chordata

Class: Actinopterygii (ray-finned bony fishes)

Geological Stage: Most likely Cenomanian stage (~100.5–93.9 Ma), based on regional stratigraphy of the Grey Chalk

Depositional Environment: Calm, shallow marine shelf with low-energy sedimentation; fossilisation occurred within fine calcareous sediments of the chalk sea

Morphological Features: Small, shiny or mineralised scales often showing fine ridges, growth rings, or peg-and-socket articulation patterns typical of actinopterygian fishes

Notable: Fossil fish remains in the Grey Chalk are rare compared to invertebrate fossils, making vertebrate microfossils like these valuable for collectors and paleontologists

Biozone: May be associated with the Lower to Middle Cenomanian ammonite or inoceramid zones (e.g., Mantelliceras or Inoceramus zones)

Identifier: Osteichthyan microremains have been recorded in UK chalk studies since the 19th century; formal identification to genus level often requires microscopic examination

Why This Fossil is Special

Fossil fish scales like these are a window into the vertebrate life of the Cretaceous chalk seas—often overlooked yet scientifically important. These remains can be used to reconstruct fish diversity and ecology in ancient marine ecosystems.

Why Buy From Us?

100% genuine fossil with Certificate of Authenticity

The exact item shown is the one you’ll receive

Carefully sourced from reputable UK fossil sites

Excellent for microfossil collectors, educators, and vertebrate paleontology enthusiasts

Own a piece of ancient marine vertebrate history with this Osteichthyes fossil fish scale specimen from the Grey Chalk of Clyde, Sussex—a rare glimpse into bony fish evolution from over 90 million years ago.

[stealth-science]

Oyster fossils on top of a large inoceramid out of the Smoky Hill member of the Niobrara Formation. North of Coyote Ridge, Fort Collins, Colorado.