#Santonian fossil

[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.

[new-dinosaurs]

Navaornis hestiae Chiappe et al., 2024 (new genus and species)

(Type skull of Navaornis hestiae [scale bar = 10 mm], from Chiappe et al., 2024)

Meaning of name: Navaornis = [discoverer of the original fossil and the site where it was found] William Nava's bird [in Greek]; hestiae = for Hestia [Greek goddess of architecture]

Age: Late Cretaceous (Santonian–Campanian)

Where found: Adamantina Formation, São Paulo, Brazil

How much is known: A nearly complete skull. Some associated bones from the rest of the skeleton likely belong to the same individual. A partial braincase from the same locality probably comes from a different individual of the same species.

Notes: Navaornis was an enantiornithean, a group of bird-like, usually flight-capable dinosaurs from the Cretaceous. It is one of a handful of enantiornitheans known to have been toothless, giving its skull a superficial resemblance to those of modern birds. However, Navaornis was unlike modern birds (and more like typical non-bird dinosaurs) in the proportions of the bones making up its upper jaw and the lack of a mobile joint in its palate.

The skull of Navaornis is so well preserved that the overall shape and structure of its brain can be reconstructed, a first for an enantiornithean. Similar to birds today, its brain was arched so that its brainstem pointed somewhat downward instead of backward, and the main part of the brain devoted to cognition was relatively enlarged (though not to the same extent as in modern birds). On the other hand, its cerebellum (part of the brain involved in coordinating movement) was relatively small. An especially unusual feature of Navaornis was its greatly enlarged inner ear, the functional significance of which is unknown.

Reference: L.M. Chiappe, G. Navalón, A.G. Martinelli, I. de Souza Carvalho, R.M. Santucci, Y.-H. Wu, and D.J. Field. 2024. Cretaceous bird from Brazil informs the evolution of the avian skull and brain. Nature 635: 376–381. doi: 10.1038/s41586-024-08114-4

[creature-studios]

Diuqin is a fascinating genus of theropod dinosaurs that lived during the Late Cretaceous period, specifically in the Santonian age, around 86 to 84 million years ago. Its remains were discovered in the Bajo de la Carpa Formation in Neuquén Province, Patagonia, Argentina. This dinosaur belongs to the Unenlagiinae subfamily, a group of long-snouted paravian theropods closely related to birds. The genus name "Diuqin" is derived from the Mapudungun language, meaning "bird of prey," reflecting its predatory nature. The species name, Diuqin lechiguanae, pays homage to Lechiguana, a character from an Argentine film.

The fossil record of Diuqin is limited but significant. The holotype specimen includes parts of the left humerus and fragments of sacral and caudal vertebrae. Despite its incomplete nature, the discovery of Diuqin fills a crucial gap in the evolutionary history of unenlagiines, bridging a temporal gap of at least 15 million years between older and younger members of this clade. Its humerus exhibits unique features that suggest it represents a transitional stage in the evolution of unenlagiines, providing valuable insights into the morphology and adaptations of these dinosaurs.

Diuqin's paleoenvironment was likely warm and semi-arid, as indicated by the diverse array of fossils found in the Bajo de la Carpa Formation. This formation has yielded remains of various other dinosaurs, including theropods, sauropods, and ornithopods, as well as birds, turtles, and crocodile-like reptiles. The discovery of Diuqin not only enriches our understanding of unenlagiine evolution but also sheds light on the broader ecosystem dynamics of the Late Cretaceous in South America. Its existence underscores the diversity and complexity of prehistoric life in this region.

[my-name-is-dahlia]

Vocabulary (pt.mxcvii)

Words taken from Children’s Encyclopedia of Rocks and Fossils (2019) by Claudia Martin:

Andes a major mountain system running the length of the Pacific coast of South America. It extends over some 8,000 km, with a continuous height of more than 3,000 m.

Burgess Shale (n.) a block of shale in Yoho National Park, British Columbia, unique in having fossil remains of over 140 invertebrate species.

Carpathian Mountains a mountain system extending southeastward from south Poland and Slovakia into Ukraine and Romania. 

Gryposaurus (n.) a genus of duckbilled dinosaur that lived about 80 to 75 million years ago, in the Late Cretaceous (late Santonian to late Campanian stages) of North America. [x]

Laetoli a well-known palaeontological locality in northern Tanzania whose outstanding record includes the earliest hominin footprints in the world (3.66 million years old), discovered in 1978 at Site G and attributed to Australopithecus afarensis. [x]

Myanmar the official name (since 1989) for Burma.

oolite (n.) a sedimentary rock, usually limestone, consisting of rounded grains made up of concentric layers.

Placenticeras (n.) a genus of ammonites from the Late Cretaceous. [x]

splodge (n.) British informal. = splotch.

Vanuatu a country consisting of a group of islands in the southwest Pacific; capital: Vila. Formerly called the New Hebrides.

[elefteriamantzorou]

That's Asteraceae magic! See my books here: bit.ly/elefteria and read more. In plants of the family Asteraceae, what appears to be a single flower is actually a cluster of much smaller flowers. The overall appearance of the cluster, as a single flower, functions in attracting pollinators in the same way as the structure of an individual flower in some other plant families. The older family name, Compositae, comes from the fact that what appears to be a single flower is actually a composite of smaller flowers. The original name Compositae is still valid under the International Code of Nomenclature for algae, fungi, and plants. It refers to the "composite" nature of the capitula, which consist of a few or many individual flowers. Most species of Asteraceae are annual, biennial, or perennial herbaceous plants, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions in a wide variety of habitats. Most occur in hot desert and cold or hot semi-desert climates, and they are found on every continent but Antarctica. The primary common characteristic is the existence of sometimes hundreds of tiny individual florets which are held together by protective involucres in flower heads, or more technically, capitula. The oldest known fossils are pollen grains from the Late Cretaceous (Campanian to Maastrichtian) of Antarctica, dated to c. 76–66 million years (myr). It is estimated that the crown group of Asteraceae evolved at least 85.9 myr (Late Cretaceous, Santonian) with a stem node age of 88–89 myr (Late Cretaceous, Coniacian). Asteraceae is an economically important family, providing food staples, garden plants, and herbal medicines. Species outside of their native ranges can be considered weedy or invasive. Photo taken by me, all rights reserved. Source texts: Wikipedia #botanist #herbalism #plantspiritmedicine #asteraceae #greekflora #greekherbs #myherbalstudies #herbalistsofinstagram #botanicalmedicine #wildfood #wildfoodlove #foraging #survivalskills #primitiveskills  #botany #herbaleducation #myherbalstudies #botanicalmedicine #eatweeds (at Áno Kypséli) https://www.instagram.com/p/COIAJR9FQA-/?igshid=1rzhtk9o7o2ss

[rbbox]

Albisaurus

Albisaurus

Albisaurus (meaning "Albis [River] lizard") was once thought to be a genus of dinosaur, but is now thought to be a non-dinosaurian archosaur. It was first described by Antonin Fritsch (also spelt Frič), a Czech palaeontologist, in 1893, but the remains are sparse. The validity of the species cannot be proven based on the fossil remains, and it is usually marked as a nomen dubium. It lived during Coniacian to Santonian stages of the Cretaceous period (about 90 - 84 million years ago). The generic name Albisaurus is derived from the Latin albus (albi-); after the River Albis, as it was known in Roman times, now the Bílé Labe (or "White Elbe"), a part of the Elbe River system, which flows through the western Czech Republic, near a site where the type fossils were found; plus the Greek sauros meaning "lizard". Fritsch originally published the name as Iguanodon albinus in 1893. After re-evaluating the fossils, however, he decided they were distinct from Iguanodon. In 1905, he published a new name for this material, calling it Albisaurus scutifer. However, I. albinus has priority and is therefore the correct name for the material as it was based on the same type specimen as A. scutifer. The type species is Albisaurus albinus. The specific name albinus is derived from the Latin albus (alb-), "white, bright", and the Latin suffix -inus; "belonging to", alluding to the modern-day Bile Labe of the western Czech Republic, known during the rule of the Roman Empire for the purity and clarity of the water. source - Wikipedia Dear friends, if you liked our post, please do not forget to share and comment like this. If you want to share your information with us, please send us your post with your name and photo at RBbox.in@gmail.com. We will publish your post with your name and photo. thanks for joining us www.rbbox.in

from Blogger https://ift.tt/2xYmsDN

[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]

British Chalk Shark Tooth - Plicatolamna crassidens Fossil - Santonian Cretaceous, Lewes, Sussex, UK - Certified Genuine Marine Fossil

Offered here is a well-preserved and authentic fossil shark tooth from the extinct species Plicatolamna crassidens, discovered in the renowned Southerham Lime Kiln Quarry, near Lewes, Sussex, UK. This specimen comes from the Santonian Stage of the Upper Cretaceous, approximately 86 to 83 million years ago, and is part of the classic British Chalk deposits.

Plicatolamna crassidens is a lesser-known species of extinct mackerel shark that belonged to the family Lamnidae, and it inhabited the warm, shallow seas of the Late Cretaceous. These sharks are part of the order Lamniformes, which includes modern relatives like mako and great white sharks. Their fossilised teeth are characterised by their robust triangular shape, prominent striations, and sometimes faint lateral cusplets.

The British Chalk of the Cretaceous period is a globally significant geological formation known for its outstanding preservation of marine fauna. The Santonian deposits at Southerham Quarry have yielded a diverse array of marine fossils, from invertebrates to vertebrates such as fish and sharks. This site is especially significant for those studying the diversity and evolution of Cretaceous marine ecosystems.

This particular tooth is a fine example of its kind and provides both aesthetic and scientific value. Whether you're an established collector, educator, or paleontology enthusiast, it is a wonderful addition to any fossil collection.

Item Details:

Species: Plicatolamna crassidens

Type: Fossil Shark Tooth

Geological Age: Santonian Stage, Upper Cretaceous (~86–83 million years ago)

Formation: Chalk Formation

Location Found: Southerham Lime Kiln Quarry, Lewes, Sussex, United Kingdom

Scale Reference: Scale rule/cube = 1cm (please see photo for actual sizing)

Certificate of Authenticity: Included

ACTUAL AS SEEN: The image shows the exact fossil specimen you will receive. This item has been carefully hand-selected and photographed. Due to the natural variability of fossils and lighting or monitor settings, minor variations in colour or scale may be present. Once sold, the listing will be updated with a new fossil specimen and fresh imagery.

100% Genuine Fossil – Professionally Selected – Certificate of Authenticity Included

[uk-fossils]

British Chalk Fossil Echinoid - Echinocorys scutata depressula - Santonian Cretaceous, Broadstairs UK

This listing offers a scientifically significant British Chalk Fossil Echinoid, identified as Echinocorys scutata depressula, collected from Broadstairs, Kent, UK. Dating to the Santonian Stage of the Late Cretaceous, this echinoid is a well-preserved relic of ancient marine life found within England’s Upper Chalk sequences.

Taxonomic Classification:

Order: Holasteroida

Superfamily: Echinocorythoidea

Family: Echinocorythidae

Genus & Species: Echinocorys scutata depressula

Geological Context:

Period: Cretaceous

Stage: Santonian (approx. 86–83 million years ago)

Formation: White Chalk Subgroup (likely part of the Seaford Chalk Formation)

Depositional Environment: Calm, warm epicontinental sea with low-energy conditions that favoured the preservation of delicate marine life in fine carbonate sediments.

Morphological Features:

Flattened (depressed) test shape – the defining feature of the depressula form

Bilateral symmetry, smooth tuberculation, and defined apical system

Distinct periproct and peristome regions with posterior sloping

Infaunal, deposit-feeding lifestyle within soft chalky mud

Scientific Importance:

The depressula morphotype represents a particular ecological adaptation or developmental variation within the broader Echinocorys scutata species group

Its occurrence within specific chalk biozones contributes to detailed stratigraphic and palaeoenvironmental reconstructions of the Late Cretaceous

Locality Information:

Broadstairs, Kent, UK – a notable fossil locality in southeast England, part of the classic White Chalk exposures. The region offers beautifully preserved echinoids, ammonites, and other marine fossils from the Upper Cretaceous.

Presentation & Authenticity:

All of our fossils are 100% Genuine Specimens and are supplied with a Certificate of Authenticity. The images included in this listing show the exact specimen you will receive. Please refer to the photo for full sizing – scale rule cube = 1cm.

This is a hand-picked piece of palaeontological heritage, selected for its clarity of features and preservation quality. Ideal for educational collections, scientific reference, or as a fascinating natural history display.

Own a unique and genuine part of Britain’s ancient seabed – over 80 million years in the making!

[uk-fossils]

British Chalk Fossil Echinoid - Echinocorys scutata gravesi - Santonian Cretaceous, Broadstairs UK

This listing features a high-quality British Chalk Fossil Echinoid, scientifically known as Echinocorys scutata gravesi. This fossil originates from the Santonian Stage of the Cretaceous Period, and was collected at Broadstairs, Kent, UK, an esteemed locality along the southeastern chalk coast of England.

Taxonomic Classification:

Order: Holasteroida

Superfamily: Echinocorythoidea

Family: Echinocorythidae

Genus and Species: Echinocorys scutata gravesi

Geological Context:

Period: Cretaceous

Stage: Santonian (Late Cretaceous)

Formation: Upper Chalk Formation

Depositional Environment: Marine shelf environment. The chalk was deposited in a warm, shallow sea that covered much of what is now Europe during the Late Cretaceous, composed largely of coccolith-rich calcareous ooze accumulating slowly on the seafloor.

Morphological Features:

A slightly elongated, sub-rectangular to domed test (shell), differing from other Echinocorys morphotypes by its proportion and surface profile

Distinct bilateral symmetry with sunken ambulacra and finely tuberculated surface

Well-defined periproct and peristome features with posterior sloping

Adapted for semi-infaunal life, often found partially buried in carbonate-rich sediment

Notable Significance:

The gravesi morphotype represents a distinct form within the Echinocorys scutata species group and is notable for its specific stratigraphic and geographic distribution.

Used in biostratigraphic zonation and environmental reconstructions of Late Cretaceous chalk seas.

Locality:

Broadstairs, Kent, UK – an important fossil site within the English Upper Chalk exposures, known for producing well-preserved echinoid fossils.

Presentation & Authenticity:

All of our fossils are 100% Genuine Specimens and come with a Certificate of Authenticity. The listing includes actual photographs of the exact specimen you will receive. Please note that the scale cube = 1cm, and full sizing is visible in the photo provided.

This is a carefully chosen, scientifically significant fossil specimen, ideal for collectors, educators, and enthusiasts of British palaeontology and marine Cretaceous life. A unique glimpse into Earth’s ancient seas from over 85 million years ago.

[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.