Bivalves are among the oldest hard fossils, showing up in the Early Cambrian more than 500 million years ago. It is believed that a permanent change in ocean or atmospheric chemistry made it possible for organisms to secrete hard shells of calcium carbonate.

 
Gryphea Arcuata Bivalve

Geological Age: Jurassic, Lower Lias.

Fossil Location: Hook Cliff, Glos/ Yorkshire

This common bivalve is usually known as the 'Devils Toenail'   



 

 
 

 

Grevillea Sublanplolata Bivalve

Geological Age: Cretaceous

Fossil Location: Atherfield, Isle Of Wight

Bivalve specimens approximately 5" long.   

Price:  £4.50 / €5.63 (Excluding: VAT at 17.5%)



 
 

 

Glyciymerus glyciymerus Bivalve

Geological Age: Pleistocene

Fossil Location: Red Crag, Walton on Naze.

Specimens are supplied as single shells around 2" in size.  

Price:  £0.60 / €0.75 (Excluding: VAT at 17.5%)



 
 

 

Gryphea Bilobata Bivalve

Geological Age: Jurassic, Kellaways Beds

Fossil Location: Glos, UK

2 sizes of these bivalves are available. The specimens are supplied in card trays. 3"x2" and 4"x3".

  



 

 
 

 

Inoceramas Bivalve

Geological Age: Jurassic, Lower Lias, Ibex zone.

Fossil Location: Blockley Quarry, near Moreton, Glos.

Sizes of specimens are 2" - 3".   

Price:  £1.50 / €1.88 (Excluding: VAT at 17.5%)



 
 

 

Mactromya sp. Bivalve

Geological Age: Jurassic, Lower Lias, Ibex zone

Fossil Location: Blockley Quarry, Nr, Moreton, Glos.

Sizes of specimens vary from 2" - 3".  

Price:  £1.50 / €1.88 (Excluding: VAT at 17.5%)



 
 

 

Pholadomya Bivalve

Geological Age: Jurassic, Lower Lias, Ibex zone

Fossil Location: Blockley Quarry, Nr, Moreton, Glos.

Sizes of specimens vary from 2" - 3".  

Price:  £2.00 / €2.50 (Excluding: VAT at 17.5%)



 
 

 

Venus Incrassata Bivalve

Geological Age: Eocene, Middle Headen beds

Fossil Location: Colwell Bay, Isle of Wight.

Specimens are approx 1" in size and extremely delicate.  

Price:  £0.70 / €0.88 (Excluding: VAT at 17.5%)



 
 

 

Trigonia

Geological Age: Jurassic Period

Fossil Location: Atlas Mountains, Morocco

Bivalve specimens from Morocco,measures 4cm in size. Showing clear morphological features.  

Price:  £1.25 / €1.56 (Excluding: VAT at 17.5%)



 
 

 

Eopecten Inequivalvis

Geological Age: Jurassic, Lower Lias.

Fossil Location: Blockley Quarry, near Moreton, Glos.

2 sizes are available, 2" x 2" = £1.50 and 3" x 2" = £3.00.

  



 

 
 

 

Cardita Planicostata

Geological Age: Tertiary, Eocene

Fossil Location: Fossoy (02) - France

Sizes of specimens are: 4" x 3"

Only 5 specimens in stock.  

Price:  £9.00 / €11.25 (Excluding: VAT at 17.5%)