Tricleidus
Videos
Tricleidus is an extinct genus of cryptoclidid plesiosaur known from only specimen from the middle Jurassic of United Kingdom. It was first named by Andrews in 1909 and the type species is Tricleidus
Skeletal diagram
Placochelys BW
Nothosaurus BW
Oxford Clay
Videos
The Oxford Clay is a Jurassic marine sedimentary rock formation underlying much of southeast England, from as far west as Dorset and as far north as Yorkshire. The Oxford Clay Formation dates to the J
Coastal exposure of the Oxford Clay Formation near Weymouth
Life restoration of Eustreptospondylus and Lexovisaurus in the Oxford Clay environment
Cetiosauriscus
Eustreptospondylus