Thaumastosaurus and other frogs (Patreon)

I've updated more frogs (for reasons discussed previously) and added some new ones. Newly updated here are Ascaphus at bottom right, Kassina (above Ascaphus), and the giant Calyptocephalella at top right. All of these taxa are needed for The Big Book... Calyptocephalella needs to be there especially, what with there being fossils indicative of individuals 60 cm long or so.

More novel here is the reconstruction of the European Paleogene frog Thaumastosaurus at top left (yes, a frog called something 'saurus'), an animal known from an amazing mummified specimen (about 6 cm long) that preserves a complete dorsal surface. I reconstructed it based on that specimen, only the colouration and hindlimbs being hypothetical: a single forelimb is known, and while it might not belong to Thaumastosaurus I used it in the reconstruction.

A large number of my frog drawings have yet to be revamped - they'll appear here over the next few weeks...