Biology:Inoceramidae
| Inoceramidae | |
|---|---|
| |
| Inoceramus from the Cretaceous of South Dakota | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Pteriida |
| Superfamily: | †Ambonychioidea |
| Family: | †Inoceramidae Giebel, 1852 |
The Inoceramidae are an extinct family of bivalves ("clams") in the Class Mollusca. Fossils of inoceramids are found in marine sediments of Permian to latest Cretaceous in age. Inoceramids tended to live in upper bathyal and neritic environments.[1] Many species of inoceramid are found all over the world, demonstrating the wide distribution of their preferred ecosystems, and possibly long-lived planktotrophic larvae.[2] Despite their wide distribution, the pace of evolution of inoceramids was great, with species ranges commonly averaging 0.2-0.5 Ma.[2]
Size
Various species of inoceramids have achieved shell sizes ranging from small to large. Members of the Inoceramus and Cladoceramus genera have shells of more than 1 metre (3 ft 3 in) in length.[2] In 1952, the huge specimen of Inoceramus steenstrupi 1.87 metres (6 ft 2 in) long, was found in Qilakitsoq, the Nuussuaq Peninsula, Greenland. This fossil is 83 Ma old, the Upper Santonian or Lower Campanian stage.[3]
Taxonomy
Inoceramidae Giebel, 1852
- Genus Actinoceramus Meek, 1864 (Synonym = Birostrina De Luc & Sowerby, 1821)
- Genus Anopaea Eichwald, 1861
- Genus Arctomytiloides Polubotko, 1992
- Genus Cataceramus Cox, 1969
- Genus Cladoceramus Seitz, 1961
- Genus Cremnoceramus Heinz, 1932
- Genus Endocostea Whitfield, 1877
- Genus Inoceramus Sowerby, 1814
- Subgenus Inoceramus (Cordiceramus) (Heinz, 1932)
- Subgenus Inoceramus (Inoceramus) Sowerby, 1814
- Subgenus Inoceramus (Sphenoceramus) (Böhm, 1915)
- Genus Magadiceramus Heinz, 1932
- Genus Mytiloides Brongniart, 1822
- Genus Neocomiceramus Pokhialainen, 1972
- Genus Neoinoceramus Ihering, 1902
- Genus Parainoceramus Voronetz, 1936
- Genus Platyceramus Heinz, 1932
- Genus Pseudomytiloides Koschelkina, 1963
- Genus Retroceramus Koschelkina, 1958
- Genus Spyridoceramus Cox, 1969
- Genus Tethyoceramus Sornay, 1980
- Genus Trochoceramus Heinz, 1932
- Genus Volviceramus Stoliczka, 1871
Footnotes
- ↑ "Paleoecologic Context", Pasch and May (2001); pages 224–225.
- ↑ 2.0 2.1 2.2 Lower Turonian Euramerican Inoceramidae: A morphologic, taxonomic, and biostratigraphic overview. A report from the first Workshop on Early Turonian Inoceramids (Oct. 5-8, 1992) in Hamburg, Germany; organized by Heinz Hilbrecht and Peter J. Harries
- ↑ "Verdens største musling". https://natur.gl/verdens-stoerste-musling/.
Further reading
- "Lower Turonian Euramerican Inoceramidae: A morphologic, taxonomic, and biostratigraphic overview (from the first Workshop on Early Turonian Inoceramids (Oct. 5-8, 1992), Hamburg, Germany; Heinz Hilbrecht & Peter J. Harries)". https://www.geo.vu.nl/~smit/inoceramus/ino_inleiding/inoceramids.htm.
Wikidata ☰ Q1028965 entry
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