incomplete lower jaws. Crassigyrinus grew up to 2 meters in length, coupled with tiny limbs and unusually large jaws. Crassigyrinus is taxonomically enigmatic...

the discoveries of such early Carboniferous tetrapods as Pederpes and Crassigyrinus. There are a few sites where vertebrate fossils have been found to help...

incertae sedis †Acanthostega †Antlerpeton †Aytonerpeton †Brittagnathus †Crassigyrinus †Diploradus †Densignathus †Doragnathus †Elpistostege? †Gaiasia †Hynerpeton...

Crassigyrinus...

Crassigyrinus...

snake-like aïstopod tetrapodomorph from the late Carboniferous of Colorado. Crassigyrinus was a carnivorous stem-tetrapod from the early Carboniferous of Scotland...

trend of naming long-bodied early tetrapods (such as Eogyrinus and Crassigyrinus) with the suffix "-gyrinus". Romer hesitated from designating Proterogyrinus...

Eucritta, a somewhat different form. It has also been suggested that Crassigyrinus may be closely related. Baphetids were first described by Edward Drinker...

adelospondyls) or merely small (akin to stem-tetrapods such as colosteids and Crassigyrinus). The original description did not attempt to estimate the total body...

groenlandica – groenlandicum gyrino-, gyrinus G γυρῖνος (gurînos) tadpole spring salamander, Gyrinophilus porphyriticus; e.g. Crassigyrinus, Proterogyrinus...