KyktasLeukas

 Before the Dinosaur

Trimerus delphinocephalus by Christian McCall

Saivodus striatus by Christian McCall

Slimonia acuminata by Christian McCall

Sacabambaspis janvieri by Bill Unzen

Provelosaurus americanus by Júlia d'Oliveira

Rio do Rasto Formation by Júlia d'Oliveira

Diplocaulus magnicornis by Gabriel Ugueto

Burgessomedusa phasmiformis by Christian McCall

Dimetrodon Permian Landscape by Heitoresco

Dunkleosteus terrelli by Bill Unzen

Arthropleura armata and leaves of Cordaites by Emiliano Troco

Alierasaurus ronchii by Emiliano Troco

Calamites by Emiliano Troco

Estemmenosuchus with encumbrance by Emiliano Troco

Ateleaspis tessellata by Emiliano Troco

Cooksonia - Late Silurian landscape by Emiliano Troco

Devonian: the primeval swamp by Emiliano Troco

Ophiacodon & Diplocaulus by Emiliano Troco

Dimetrodon Grandis by Anthony Hutchings

Austelliscus ferox by Julio Lacerda