Drepanosaurs (members of the clade Drepanosauromorpha) are a group of extinct reptiles that lived between the Carnian and Rhaetian stages of the late Triassic...

paleobiology of the Late Triassic (Carnian-Norian: Adamanian-Apachean) drepanosaurs (Diapsida: Archosauromorpha: Drepanosauromorpha)". New Mexico Museum...

parareptiles, were an important group of small lizard-like herbivores. The drepanosaurs were a clade of unusual, chameleon-like arboreal reptiles with birdlike...

lizard-like Weigeltisauridae, as well as the Triassic chameleon-like drepanosaurs. Diapsids were originally classified as one of four subclasses of the...

The forelimbs are in contrast much smaller. Hypuronector. This bizarre drepanosaur displays limb proportions, particularly the elongated forelimbs, that...

is defined as including the gliding weigeltisaurids and the arboreal drepanosaurs to the exclusion of other major diapsid groups. This relationship is...

appears to be most similar to Skybalonyx, another possibly fossorial drepanosaur from the Chinle Formation of Arizona. The Unguinychus fossil material...

Avicranium is a genus of extinct drepanosaur reptile known from the Chinle Formation of the late Triassic. The type species of Avicranium is Avicranium...

Ancistronychus is an extinct genus of drepanosaur from the Late Triassic Petrified Forest National Park in the Chinle Formation of Arizona. The type and...

Hypuronector is a genus of extinct drepanosaur reptile from the Late Triassic Lockatong Formation of New Jersey. The etymology of the name translates...

their inclusion within either group. The chameleon- or tamandua-like drepanosaurs are also semi-regularly placed within Archosauromorpha, although some...

aetosaurs) and carnivorous ones (rauisuchids) having died out. Phytosaurs, drepanosaurs, trilophosaurids, tanystropheids, and procolophonids, which were other...

Curiously, Gregory Paul has noted that the cervicals of Protoavis and drepanosaurs are astonishingly similar, such they are hardly distinguishable from...

drepanosauromorph (Diapsida) from East–Central New Mexico and diversity of drepanosaur morphology and ecology at the Upper Triassic Homestead Site at Garita...

Skybalonyx is an extinct genus of drepanosaur from the Chinle Formation in the Late Triassic. The type and only known species is Skybalonyx skapter, meaning...

has been controversially proposed that they are closely related to the drepanosaurs, a group of arboreal diapsids native to northern Pangaea during the Late...

additionally qualify as archosauromorphs. The bizarre chameleon-like drepanosaurs were also included by many analyses, though more recently they have been...

(hand claws). A drepanosaur related to Drepanosaurus. Avicranium A. renestoi New Mexico 'Siltstone' Skull and neck vertebrae. A drepanosaur with a toothless...

unknown; however, the skull of Drepanosaurus was likely similar to other drepanosaurs, such as Megalancosaurus. Megalancosaurus' skull was approximately the...

remaining protorosaurs – including Protorosaurus, tanystropheids, and drepanosaurs in some studies – did not necessarily form a monophyletic group. An increasing...

paleobiology of the Late Triassic (Carnian-Norian: Adamanian-Apachean) drepanosaurs (Diapsida: Archosauromorpha: Drepanosauromorpha)". New Mexico Museum...

drepanosauromorph (Diapsida) from East–Central New Mexico and diversity of drepanosaur morphology and ecology at the Upper Triassic Homestead Site at Garita...

Life restoration of the Late Triassic drepanosaur Hypuronector...

First found in Northern Italy in 1975, it is one of the most primitive drepanosaurs. V. cenenis is the type species, which was first mentioned in 1991 but...

Kyrgyzsaurus (meaning "lizard from Kyrgyzstan") is an extinct genus of drepanosaurid reptile known from the Triassic of southwestern Kyrgyzstan. It was...

Dolabrosaurus is a genus of extinct reptile and a member of the family Drepanosauridae. Fossils of Dolabrosaurus have been found in the Chinle Formation...

anterior projection. The ilium of Vancleavea resembles those of unrelated drepanosaurs. The unique morphology of Vancleavea differs greatly from any other known...

Quarry (Nursery Member), Edgewater Quarry Several partial skeletons A drepanosaur, originally known as "the deep-tailed swimmer". Icarosaurus I. siefkeri...

skeleton and scale impressions. Potentially the oldest known member of the drepanosaurs, a diverse clade of Triassic reptiles that evolved arboreal and fossorial...

far the most commonly considered trackmaker for Gwyneddichnium, small drepanosaurs such as Hypuronector or Dolabrosaurus have also been proposed as trackmakers...