- Nautilus (genus)
-
Nautilus
Temporal range: Late Eocene–RecentA live Nautilus pompilius in an aquarium Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Order: Nautilida Family: Nautilidae Genus: Nautilus
Linnaeus, 1758Species See text.
Synonyms - Nautarius Dumeril, 1806
- Nautilus Schneider, 1784 (never published; rejected generic name)
Nautilus is a genus of cephalopods in the family Nautilidae. Species in this genus differ significantly in terms of morphology from those placed in the sister taxon Allonautilus.[1] The oldest fossils of the genus are known from the Late Eocene Hoko River Formation, in Washington State and from Late-Eocene to Early Oligocene sediments in Kazakhstan.[2] The oldest fossils of the modern species Nautilus pompilius are from Early Pleistocene sediments off the coast of Luzon in the Philippines.[2]
The common term nautilus usually refers to any extant members of the Nautilidae family.
Species
- Nautilus belauensis
- †Nautilus cookanum
- Nautilus macromphalus
- Nautilus pompilius (type)
- Nautilus pompilius pompilius
- Nautilus pompilius suluensis
- †Nautilus praepompilius
- Nautilus stenomphalus
See also
References
- ^ Ward, P.D. & W.B. Saunders 1997. Allonautilus: a new genus of living nautiloid cephalopod and its bearing on phylogeny of the Nautilida. Journal of Paleontology 71(6): 1054–1064.
- ^ a b Ryoji, W.; et al (2008). "First discovery of fossil Nautilus pompilius (Nautilidae, Cephalopoda) from Pangasinan, northwestern Philippines". Paleontological Research 12 (1): 89–95. doi:10.2517/1342-8144(2008)12[89:FDOFNP]2.0.CO;2.
This article related to nautiloids is a stub. You can help Wikipedia by expanding it.