Under construction
Eurycleidus
Genus
Eurycleidus
Author
Classification
Eosauropterygia
Eusauropterygia
Pistosauroidea
Pistosauria
Plesiosauria
Pliosauroidea
Plesiosauroidea
Aristonectidae
Brachauchenidae
Cryptoclididae
Elasmosauridae
Leptocleididae
Microcleididae
Plesiosauridae
Pliosauridae
Polycotylidae
Rhomaleosauridae
Age
Location
Type species
Other species
Referred material