词条 | Aspidorhynchiformes |
释义 |
| name = Aspidorhynchiformes | fossil_range = Middle Jurassic - Late Cretaceous | image = Aspidorhynchus acustirostris.jpg | image_caption = Aspidorhynchus acustirostris | regnum = Animalia | phylum = Chordata | subphylum = Vertebrata | infraphylum = Gnathostomata | superclassis = Osteichthyes | classis = Actinopterygii | subclassis = Neopterygii | ordo = Aspidorhynchiformes | ordo_authority = Bleeker, 1859 | subdivision_ranks = | subdivision =
}} Aspidorhynchiformes (meaning "shield snout form") is an extinct order of prehistoric ray-finned fish that was described by Bleeker in 1859. TaxonomyAspidorhynchiformes has one family, which is divided into at least two genera:[1][2][3]
Fossils range have been found in the United States, France, Italy, Russia, Saskatchewan, Alberta, North Dakota, Montana, Wyoming, and Uzbekistan. These fossils range from 167.7mya (Aspidorhynchus) to 66 mya (Belonostomus longirostris). Vinctifer is presumably closely related, but has several differences from the other two; though it is likely a member of the Aspidorhynchiformes, it might be treated as distinct from the Aspidorhynchidae. References1. ^{{cite web|website=Mikko's Phylogeny Archive|last=Haaramo|first=Mikko|year=2007|title=†Aspidorhynchiformes |url=http://www.helsinki.fi/~mhaaramo/metazoa/deuterostoma/chordata/actinopterygii/aspidorhynchiformes.html |accessdate= 30 December 2016}} 2. ^{{cite book|last1=Nelson|first1=Joseph S.|last2=Grande|first2=Terry C.|last3=Wilson|first3=Mark V. H.|year=2016|title=Fishes of the World|edition=5th|publisher=John Wiley & Sons|isbn=9781118342336}} 3. ^{{cite journal|last=van der Laan|first=Richard|year=2016|title=Family-group names of fossil fishes|volume=|issue=|journal=|publisher=|page=|url=https://www.researchgate.net/publication/303911230_Family-group_names_of_fossil_fishes|issn=}}
1 : Prehistoric ray-finned fish orders |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。