Platyhystrix (from Greek: πλατύς platús, 'flat' and Greek: ῠ̔́στρῐξ hústrix, 'porcupine') is an extinct temnospondyl amphibian with a distinctive sail...

the Red Beds, including those of Dimetrodon, Edaphosaurus, Seymouria, Platyhystrix, and Eryops. A recurring feature in many of these animals is the sail...

Anakamacops Arkanserpeton Aspidosaurus Astreptorhachis Iratusaurus Nooxobeia Platyhystrix Dissorophinae Broiliellus Diploseira? Dissorophus Eucacopinae Brevidorsum...

Plagiorophus Plagiosaurus Plagioscutum Plagiosternum Plagiosuchus Platycepsion Platyhystrix Platyoposaurus Platyrhinops Platystega Plemmyradytes Pleuroptyx Pliobatrachus...

are the oldest known gliding vertebrates. Edaphosaurus pogonias and Platyhystrix – Early Permian, North America and Europe Dimetrodon grandis and Eryops...

amphibian Platyhystrix rugosus". Annals of Carnegie Museum. 50: 391–416. doi:10.5962/p.214500. S2CID 196680957. Vaughn, Peter Paul (1971). "A Platyhystrix-like...

of Platyhystrix rugosus was described in 1981 by a team led by American paleontologist David Berman. Additional postcranial material of Platyhystrix, primarily...

vascularized and bear cyclical growth marks, adding credence to this theory. Platyhystrix Many Synapsids Edaphosaurids Sphenacodontids Many Poposauroids Ctenosauriscids...

koeneni as a temnospondyl amphibian closely related to the sail-backed Platyhystrix (which, like Dimetrodon, was from the Early Permian). The name Ctenosaurus...

sail on its back, and to a lesser extent the sail-backed temnospondyl Platyhystrix rugosus. These tall neural spines did not closely resemble those of sail-backed...