About: Pycnodontiformes     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:Insect, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)
QRcode icon
http://dbpedia.demo.openlinksw.com/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FPycnodontiformes&invfp=IFP_OFF&sas=SAME_AS_OFF

Pycnodontiformes is an extinct order of primarily marine bony fish. The group first appeared during the Late Triassic and disappeared during the Eocene. The group has been found in rock formations in Africa, Asia, Europe, North and South America. They were small to middle-sized fish, generally with laterally-compressed deep bodies, some with almost circular outlines, adapted for manuverability in reef-like environments. The group was morphologically diverse containing forms such the very short but deep Gebrayelichthyidae and the horned Ichthyoceros, both from the early Late Cretaceous of Lebanon. Most, but not all members of the groups had jaws with round and flattened teeth, well adapted to crush food items (durophagy), such as echinoderms, crustaceans and molluscs. Some pyncodontiformes

AttributesValues
rdf:type
rdfs:label
  • Pycnodontiformes (en)
  • Pycnodontiformes (de)
  • Pycnodontiformes (es)
  • Pycnodontiformes (it)
  • Pycnodontiformes (fr)
  • Pycnodontiformes (pl)
  • Pycnodontiformes (pt)
  • Пикнодонтообразные (ru)
  • Pycnodontiformes (uk)
rdfs:comment
  • Die Pycnodontiformes (Pflasterzahnfische) sind eine ausgestorbene Ordnung der Knochenfische (Osteichthyes). Sie lebten von der Oberen Trias bis zum Eozän. Bisher wurden etwa 650 Arten in 37 Gattungen wissenschaftlich beschrieben. (de)
  • Pycnodontiformes es un orden extinto de peces óseos. El grupo evolucionó durante el Triásico superior y desapareció durante el Eoceno. Este grupo de especies se ha encontrado en formaciones rocosas situadas en África, Asia, Europa y América.​ Eran peces de tamaño medio, con el cuerpo comprimido y el contorno casi circular.​ (es)
  • Les Pycnodontiformes sont un ordre éteint de poissons à nageoires rayonnées avec un corps comprimé latéralement. Cet ordre a connu une grande expansion, colonisant des environnements marins et d'eaux douces très variés, des zones géographiques couvrant le monde entier et une durée d’existence très longue du début du Permien jusqu'à l'Éocène, soit environ entre −300 et −40 Ma (millions d'années). (fr)
  • I picnodonti (Pycnodontiformes) sono un gruppo di pesci ossei estinti, vissuti fra il Triassico e l'Eocene (215 – 40 milioni di anni fa). I loro resti sono stati ritrovati in Europa, Nordamerica, Asia e Australia. (it)
  • Pycnodontiformes – rząd wymarłych ryb kostnoszkieletowych. Pierwsze Pycnodontiformes pojawiły się w późnym triasie, na początku mezozoiku, podczas gdy ostatnie (przedstawiciele i ) przetrwały wymieranie kredowe i dotrwały do eocenu, we wczesnym kenozoiku. Pozycja filogenetyczna Pycnodontiformes jest niejasna. Często sugerowano, że są one grupą siostrzaną do kladu Teleostei, jednak prawdopodobne, że należą do bazalnych nowopłetwych. Większość przedstawicieli Pycnodontiformes osiągała niewielkie rozmiary, nieprzekraczające 0,5 m długości. (pl)
  • Пикнодонтообразные (лат. Pycnodontiformes) — отряд вымерших лучепёрых рыб из подкласса новопёрых рыб. Известны с триаса по эоцен. Ископаемые остатки найдены в Африке, Азии, Европе, Северной и Южной Америке. (ru)
  • Pycnodontiformes — ряд вимерлих променеперих риб, що існував із кінця тріасу по еоцен. (uk)
  • Pycnodontiformes is an extinct order of primarily marine bony fish. The group first appeared during the Late Triassic and disappeared during the Eocene. The group has been found in rock formations in Africa, Asia, Europe, North and South America. They were small to middle-sized fish, generally with laterally-compressed deep bodies, some with almost circular outlines, adapted for manuverability in reef-like environments. The group was morphologically diverse containing forms such the very short but deep Gebrayelichthyidae and the horned Ichthyoceros, both from the early Late Cretaceous of Lebanon. Most, but not all members of the groups had jaws with round and flattened teeth, well adapted to crush food items (durophagy), such as echinoderms, crustaceans and molluscs. Some pyncodontiformes (en)
  • Pycnodontiformes é uma extinta ordem de peixes ósseos. Eram peculiares peixes ganóides com esqueleto cartilaginoso e de nadadeira caudal heterocerca. Seus representantes habitaram várias partes da Terra, portanto eram cosmopolitas, durante o período do Triássico ao Eoceno em ambientes marinhos rasos e/ou recifais. Devido a sua abrangente distribuição espacial e temporal, seus fósseis não são indicadores muito precisos da idade. (pt)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Gyrodus_hexagonus_2.jpg
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 62 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software