Spinops

Diversity of Sauropterygia. Above: Ceresiosaurus calcagnii (Nothosauroidea), Henodus chelyops (Placodontia); Below: Aristonectes parvidens, Brachauchenius lucasi (Plesiosauria).

Diversity of Sauropterygia. Above: Ceresiosaurus calcagnii (Nothosauroidea), Henodus chelyops (Placodontia); Below: Aristonectes parvidens, Brachauchenius lucasi (Plesiosauria).

Life reconstruction of Wahlisaurus massarae

Restoration of Hydrotherosaurus alexandrae.

Life reconstruction of Kaiwhekea katiki

Macroplata tenuiceps, a pliosaur from the Early Jurassic of Europe, pencil drawing

Angustinaripterus

Ningchengopterus liuae, early Cretaceous of China. digital.

Ceratonykus oculatus, Late Cretaceous of Mongolia. Digital.

Arkansaurus fridayi restoration

Reconstruction of the skull of Spinops sternbergorum gen. et sp. nov. from the Campanian of Dinosaur Provincial Park, southern Alberta, in right lateral view. Preserved elements are stippled; missing portions are dotted and modeled after Centrosaurus apertus.

Jeyawati

Life restoration of Asylosaurus yalensis (Galton, 2007)

Restoration of Ledumahadi mafube

Restoration of Mansourasaurus shahinae.

Life reconstruction of Lewisuchus admixtus