Spinops

Attenborosaurus conybeari, a plesiosaur from the Early Jurassic of England, pencil drawing

Attenborosaurus conybeari, a plesiosaur from the Early Jurassic of England, pencil drawing

Life reconstruction of Californosaurus perrini

Californosaurus perrini, an ichthyosaur from the Late Triassic of North America, pencil drawing

Californosaurus perrini, an ichthyosaur from the Late Triassic of North America, pencil drawing

Abydosaurus

Pantydraco caducus, a sauropodomorph from the Late Triassic or Early Jurassic of England, after Yates, 2003, pencil drawing, digital coloring

Caulkicephalus trimicrodon

Lamplughsaura dharmarasensis, a basal sauropodomorph from the Lower Jurassic of India, after description by T.S. Kutty et al., 2007, pencil drawing, digital coloring

Life reconstruction of Brachypterygius extremus

Hypselospinus