Protocardia Dissimilis (Internal Mould)
Fossil name: Protocardia Dissimilis
Fossil type: Bivalve
Geological Age: Jurassic period, Portlandian Series
Fossil Location: Tisbury, Wiltshire, England
Internal Mould Specimens of protocardia dissimilis from Tisbury, Wiltshire, England. Protocardia Dissimilis is from the Jurassic period, Portlandian Series. The specimens measure approximately 6cm by 5cm and weigh approximately 155g.