Is considered to be one of the dinosaurs' ancestors.
Paleo Template Project
Euparkeria (/juˈpɑː(r)k.ə.riː.ə/), named in honor of W.K. Parker, was a small African reptile of the early Triassic period, close to the ancestry of the archosaurs. Euparkeria had relatively long hind legs, and may have been at least semi-bipedal, making it one of the earliest reptiles to walk on two legs, a feature that would be retained in some dinosaurs and early crocodilians. The conservation status of a species is an indicator of the likelihood of that species continuing to survive. ... The Triassic is a geologic period that extends from about 245 to 202 Ma (million years ago). ... Image File history File links Euparkeria. ... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms (as opposed to folk taxonomy). ... Phyla Subregnum Parazoa Porifera (sponges) Subregnum Agnotozoa Placozoa (trichoplax) Orthonectida (orthonectids) Rhombozoa (dicyemids) Subregnum Eumetazoa Radiata (unranked) (radial symmetry) Ctenophora (comb jellies) Cnidaria (coral, jellyfish, anemones) Bilateria (unranked) (bilateral symmetry) Acoelomorpha (basal) Orthonectida (parasitic to flatworms, echinoderms, etc. ... Typical Classes Subphylum Urochordata - Tunicatas Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Orders See text. ... Groups Order Rhynchosauria Order Trilophosauria Order Prolacertiformes Plesion Archosauriformes Division Archosauria Archosauromorpha (Greek for ruling reptiles form) are a diverse group or Infraclass of diapsid reptiles that first appeared during the late Permian, but only became common during the Triassic. ... Groups Proterosuchidae Erythrosuchidae Euparkeriidae Archosauria Archosauriformes (Greek for ruling reptiles, + form) are a clade of diapsid reptiles that developed from Archosauromorph ancestors some time in the Late Permian (roughly 250 million years ago). ... In biology, binomial nomenclature is the formal method of naming species. ...-1... For other uses, see Africa (disambiguation). ... The Triassic is a geologic period that extends from about 245 to 202 Ma (million years ago). ...-1... Orders & Suborders Saurischia Sauropodomorpha Theropoda Ornithischia Thyreophora Ornithopoda Marginocephalia Dinosaurs were vertebrate animals that dominated the terrestrial ecosystem for over 160 million years, first appearing approximately 230 million years ago. ...
In Popular Culture
Euparkeria is featured in Walking With Monsters as the ancestor of dinosaurs. Walking with Monsters (A.K.A. Walking With Monsters: Life Before Dinosaurs) is a three-part British documentary film series about life in the Paleozoic, bringing to life extinct arthropods, fish, amphibians, synapsids, and reptiles. ...
The first known archosaurs appeared in the Permian Period (319 to 286 million years ago) and they were well on their way to becoming large-sized animals by the early Triassic (about 245 million years ago).
Euparkeria had anatomical characteristics of most archosaurs (and eventually the dinosaurs), including deeply rooted, sharp, serrated teeth; two holes behind the eyes; and a broad space in front of the eye sockets.
Their jaws had a distinctive opening that was different in shape and position from other tetrapods, and their spine had small bony plates suggestive of the beginning of armor plating.
Feeds |
Contact