Aspidorhynchiformes
From Wikipedia, the free encyclopedia
| Aspidorhynchiformes Temporal range: Middle Jurassic - Late Cretaceous |
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| Aspidorhynchus acustirostris | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Infraphylum: | Gnathostomata |
| Superclass: | Osteichthyes |
| Order: | Aspidorhynchiformes Bleeker, 1859 |
| Family: | Aspidorhynchidae Bleeker, 1859 |
Aspidorhynchiformes (meaning "shield snout form") is an extinct order of prehistoric fish that was described by Bleeker in 1859.
Aspidorhynchiformes has one family, which is divided into two genuses:
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- Aspidorhynchidae
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 65.5mya (Belonostomus longirostris).
[edit] References
http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=63028&is_real_user=1
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