Ostreoida Collection

Extinct marine reptiles
Sheet 1 of a series of posters called Extinct Animals by Benjamin Waterhouse Hawkins c. 1862. This collection of marine reptiles lived during the Jurassic period between 200

Pecten sp. scallop
A fossil scallop from the Corallian Crag of Suffolk, England. Scallop shells are made up of two hinged plates and are a genus of bivalve mollusc

Five bivalve fossils
(Top) Chlamys fibrosa; (Centre left) Chlamys splendens; (Centre right) Perampliata ampliata; (Lower left) Mytilus ungulatus; (Lower right) Trigonia reticulata

Gryphaea incurva, oyster
Fossil oyster also known as the Devils Toenail, specimen from the Lower Lias, Gloucestershire

Spondylus imperialis, imperial thorny oyster
A pair of imperial thorny oysters (Spondylus imperalis) This bivalve can be found in the waters surrounding the Philippines

On the dredge
Common dredge as descibed by Professor Edward Forbes. Anatomical Manipulation, Tulk and Henfrey 1843

Spondylus pictorum, painted thorny oyster
A pair of painted thorny oysters (Spondylus pictorum). This bivalve can be found offshore up to 50 metres in the Mediterranean and Red seas

Spondylus gaederopus, European thorny oyster
A pair European thorny oysters (Spondylus gaederopus). This thorny bivalve is distributed around northwest coasts of Africa

Chespecten jeffersonius, scallop
Specimen of the scallop (Chespecten jeffersonius), this shell originated from the Miocene era, some 23-7 million years ago. Maryland, USA

Gloripallium pallium, glory scallop
Detail of shell ribs on the glory scallop shell (Gloripallium pallium)

Spodylus americanus, thorny oyster
Watercolour of a thorny oyster on blue paper by Sarah Stone (c. 1760-1844) from the collection of Sir Ashton Lever

Gryphaea arcuata Lamarck, fossil oysters
About 190 million years old, found in the Lias clays and limestones of the Jurassic period. Commonly called Devils Toenails

Spomdylus imperialis, imperial thorny oyster

Gryphaea dilatata, devils toenail
This giant hooked oyster also known as a devils toenail originates from Sowerby, Upper Jurassic, Scarborough, Yorkshire, England

Ostrea sp. oyster with pearls
Oysters are bivalve molluscs found on the sea bed. Pearls, are smooth, spherical objects which can form inside their shells. They are considered valuable and are farmed and used to make jewellery

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