Definition of Rhynchocephalia. Meaning of Rhynchocephalia. Synonyms of Rhynchocephalia

Here you will find one or more explanations in English for the word Rhynchocephalia. Also in the bottom left of the page several parts of wikipedia pages related to the word Rhynchocephalia and, of course, Rhynchocephalia synonyms and on the right images related to the word Rhynchocephalia.

Definition of Rhynchocephalia

Rhynchocephalia
Rhynchocephala Rhyn`cho*ceph"a*la, n. pl. [NL., fr. Gr. "ry`gchos snout + kefalh` head.] (Zo["o]l.) An order of reptiles having biconcave vertebr[ae], immovable quadrate bones, and many other peculiar osteological characters. Hatteria is the only living genus, but numerous fossil genera are known, some of which are among the earliest of reptiles. See Hatteria. Called also Rhynchocephalia.

Meaning of Rhynchocephalia from wikipedia

- Rhynchocephalia (/ˌrɪŋkoʊsɪˈfeɪliə/; lit. 'beak-heads') is an order of lizard-like reptiles that includes only one living species, the tuatara (Sphenodon...
- members of the order Rhynchocephalia. The only surviving member of the Rhynchocephalia is the tuatara. Squamata and Rhynchocephalia form the superorder...
- superorder or subclass of reptiles, containing the orders Squamata and Rhynchocephalia. Squamata also includes lizards and snakes. Squamata contains over...
- member of a distinct lineage, the previously highly diverse order Rhynchocephalia. The name tuatara is derived from the Māori language and means "peaks...
- Michael J.; Ruta, Marcello (May 2017). "Macroevolutionary patterns in Rhynchocephalia: Is the tuatara (Sphenodon punctatus) a living fossil?". Palaeontology...
- together in the morphospace of sphenodontians and early lepidosaurs. Rhynchocephalia Indeterminate Airhead West Silty Facies Uncertain Fragments Rhynchocephalians...
- two subdivisions, Squamata, which contains lizards and snakes, and Rhynchocephalia, the only extant species of which is the tuatara. Lepidosauromorphs...
- America by the early Late Cretaceous. The cause of the decline of Rhynchocephalia remains unclear, but has often been suggested to be due to competition...
- includes Squamata and Rhynchocephalia. It is a monophyletic group and therefore contains all descendants of a common ancestor. Rhynchocephalia is an order of...
- Rhynchocephalia (tuatara and their extinct relatives) Squamata (lizards and snakes)...