Iniopterygidae
Description | Iniopterygiformes ("Nape Wing Forms") is an extinct order of chimaera-like cartilaginous fish that lived from the Devonian to Carboniferous periods (345–280 million years ago). Fossils of them have been found in Montana, Indiana, Illinois, and Nebraska. The Iniopterygians are characterized by large pectoral fins, wing-like projections on their backs, mounted high on the body and denticulated bony plates on the head and jaws. Iniopterygian sharks were small, and their average length was about 18 inches (46 cm). The elongated pectoral fins had denticles along the leading edge which may have had a role in mating. They are thought to have been able to move their pectorals in a vertical plane,”flying” through the water much like modern-day flying fish. From Wikipedia article at https://en.wikipedia.org/wiki/Iniopterygidae, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | |||||||
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Source Data |
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Rank | family | |||||||
Taxonomy (GBIF) | Life : Animalia : Chordata : Iniopterygidae | |||||||
Taxonomic Status (GBIF) | accepted | |||||||
Classification (GBIF) |
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Scientific Name | Iniopterygidae | |||||||
Wikipedia | https://en.wikipedia.org/wiki/Iniopterygidae |
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Cervifurca genus | accepted (GBIF) | No associated record in PBDB | |||
Iniopteryx genus | accepted (GBIF) | No associated record in PBDB | |||
Papilionichthys genus | accepted (GBIF) | No associated record in PBDB | |||
Promexyele genus | accepted (GBIF) | No associated record in PBDB | |||
Rainerichthys genus | accepted (GBIF) | No associated record in PBDB |
References
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. - via The Interim Register of Marine and Nonmarine Genera |