| rdfs:comment
| - Image:Pterodactylus1.jpgGnathosaurus (meaning 'jaw lizard') is a genus of ctenochasmatid pterosaurs containing two species: Gnathosaurus subulatus, named in 1833 from the Solnhofen Limestone of Germany, and Gnathosaurus macrurus, known from the Purbeck Limestone of the UK. An additional large specimen, originally named Pterodactylus macrurus, is known from the Purbeck Limestone formation of England. Represented only by a partial lower jaw and neck vertebrae, it has since been considered closer to Gnathosaurus, and its binomial changed to G. macrurus.
|
| abstract
| - Image:Pterodactylus1.jpgGnathosaurus (meaning 'jaw lizard') is a genus of ctenochasmatid pterosaurs containing two species: Gnathosaurus subulatus, named in 1833 from the Solnhofen Limestone of Germany, and Gnathosaurus macrurus, known from the Purbeck Limestone of the UK. Fragments of Gnathosaurus jaw were first discovered in 1832 in the Solnhofen limestones of southern Germany but were mistaken for a piece of teleosaurid crocodile jaw by Georg zu Münster, who first named the species Crocodilus multidens in that year. Soon afterwords, Hermann von Meyer classified the same specimen as the new genus and species Gnathosaurus subulatus, a name which came to be universally used shortly thereafter. In the 1860s, scientists such as Albert Oppel compared the G. subulatus jaw fragment to contemporary pterosaurs such as Pterodactylus and Ctenochasma, and concluded that it was also probably a "flying reptile" rather than a crocodilian.[1] A more complete skull of an adult pterosaur was found in 1951 and classified as Gnathosaurus subulatus. This slender, 28 centimetres (11 in) long skull had up to 130 needle-like teeth arranged around the side of a spoon-shaped tip. The specimen had an estimated wingspan of about 1.7 metres (5.6 ft). Possible juvenile specimens of G. subulatus may be known from several complete skeletons that had previously been classified as the separate species Pterodactylus micronyx.[2] These specimens have also been referred to the genus Aurorazhdarcho, which may itself be a synonym of Gnathosaurus. However, because Gnathosaurus subulatus is currently known only from skulls and jaws, and adult Aurorazhdarcho micronyx known only from a skeleton laking a skull, the two cannot be confidently referred to the same species.[3] An additional large specimen, originally named Pterodactylus macrurus, is known from the Purbeck Limestone formation of England. Represented only by a partial lower jaw and neck vertebrae, it has since been considered closer to Gnathosaurus, and its binomial changed to G. macrurus.
|
![[RDF Data]](/fct/images/sw-rdf-blue.png)