Raeticodactylus

Raeticodactylus

Taxobox
name = "Raeticodactylus"
fossil_range = Late Triassic


image_width =
image_caption =
regnum = Animalia
phylum = Chordata
classis = Sauropsida
ordo = Pterosauria
familia =
genus = "Raeticodactylus"
genus_authority = Stecher, 2008
subdivision_ranks = Species
subdivision =
* "R. filisurensis" Stecher, 2008 (type)

"Raeticodactylus" is a genus of non-pterodactyloid pterosaur from the late Norian-early Rhaetian-age Upper Triassic lower Kössen Formation of the central Austroalpine of Grisons, Switzerland. It is known from a single disarticulated partial skeleton including an almost complete skull. This genus was described in 2008 by Rico Stecher; the type species is "R. filisurensis".cite journal |last=Stecher |first=Rico |year=2008 |title=A new Triassic pterosaur from Switzerland (Central Austroalpine, Grisons), "Raeticodactylus filisurensis" gen. et sp. nov. |journal=Swiss Journal of Geosciences |doi=10.1007/s00015-008-1252-6 |volume=101 |pages=185 Online First]

"Raeticodactylus" had a tall thin bony crest running along the midline of the front of the upper jaw, and a keel on the lower jaw; however, it does not seem to be closely related to "Austriadactylus", the only other crested Triassic pterosaur named by the time "Raeticodactylus" was described. The teeth at the front of the upper jaw, in the premaxillae, were fanglike, whereas the teeth in the upper cheeks (the maxillae) had three, four, or five cusps, similar to those of "Eudimorphodon". "Raeticodactylus" had a wingspan of about 135 centimeters (53 in), and may have been a piscivore, potentially feeding by skimming the water.

References


Wikimedia Foundation. 2010.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • List of pterosaurs — This list of pterosaurs is a comprehensive listing of all genera that have ever been included in the order Pterosauria, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered… …   Wikipedia

  • Heterodont — The anatomical term heterodont (from Greek, meaning different teeth ) refers to animals which possess more than a single tooth morphology. For example, members of the Synapsida (which includes mammals) generally possess incisors, canines (… …   Wikipedia

  • Список птерозавров — Здесь приведён список птерозавров  отряда вымерших летающих архозавров. Птерозавры делятся на два надсемейства: рамфоринхоиды  для них были характерны узкие крылья и длинный хвост; рамфоринхоиды являются не эволюционной ветвью, а градой …   Википедия

  • Pierangelo Boog — Pierangelo «Angelo» Boog (* 26. Oktober 1957 in Glarus) ist ein Schweizer Grafiker, Illustrator und Künstler. Boog absolvierte die Hochschule für Gestaltung und Kunst Zürich und erlangte das Diplom als Wissenschaftlicher Illustrator HFG. Zu… …   Deutsch Wikipedia

  • Campylognathoididae — Campylognathoides, Lebendrekonstruktion Zeitraum Obertrias bis Unterjura 216,5 bis 175,6 Mio. Jahre Fundorte Deutschland Öste …   Deutsch Wikipedia

  • Systematik der Flugsaurier — Die folgende Systematik der Flugsaurier soll einen Überblick über alle validen Gattungen dieser mesozoischen Reptilien geben. Sie stützt sich auf ein Werk des Paläontologen David M. Unwin aus dem Jahr 2006. Seitdem beschriebene Gattungen (noch… …   Deutsch Wikipedia

  • Гетеродонтизм — (или гетеродонтность, от греч. ἕτερος «иной», «различный», ὀδόντες «зубы», букв. «разнозубость»)  особенность анатомического строения, наличие у животного зубов, различающихся по форме и функциональному назначению. Так, синапсиды (вместе с… …   Википедия

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”