Biology:Acanthoclymenia
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| Acanthoclymenia | |
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| Scientific classification | |
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| Suborder: | Anarcestina
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| Superfamily: | Beloceratoidea
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| Genus: | Acanthoclymenia Hyatt, 1900
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| Type species | |
| Acanthoclymenia neapolitana Clarke, 1898
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Acanthoclymenia is genus of ammonoid cephalopods belonging to the Acanthoclymeniidae family. Species belonging to this genus lived in middle and late Devonian (upper Givetian - lower Frasnian). Its fossils were found in Europe, Asia, north Africa, North America and Australia.[1][3] Species of this genus had discoidal shells with flattened venter.[2]
Species and distribution
- Acanthoclymenia neapolitana Clarke, 1898: ca 383.7 - 376.1 mya of USA (New York) and Australia.
- Acanthoclymenia forcipifer Sandberger & Sandberger, 1851: ca 378.7 - 376.9 mya of Algeria, Germany, Great Britain Kazakhstan and China (Guangxi and Guizhou).
- Acanthoclymenia genundewa Clarke, 1899: ca 383.3 - 382.7 mya of USA (New York) and Poland.
- Acanthoclymenia planorbis Sandberger & Sandberger, 1851: ca 377.5 - 376.9 mya of USA (New York).
There were more finds of this genus, but without valid description:
- Acanthoclymenia aff. genundewa Clarke, 1898: ca 378.7 - 376.9 mya of USA (West Virginia) and Russia (Southern Timan).
- Acanthoclymenia aff. neapolitana Clarke, 1898: ca 383.7 - 376.1 mya of Australia.
- Acanthoclymenia n.sp. juv. Becker et al. 2000: ca 378.7 - 377.5 mya of Russia (Southern Timan).
References
- ↑ 1.0 1.1 1.2 "Goniat database". http://goniat.org/showTax.html?TaxId=tax00000000000000000000000005410. Retrieved 20 May 2016.
- ↑ 2.0 2.1 Korn D, Klug C (2002) Ammoneae Devonicae. Fossilium Catalogus 138. Backhuys, Leiden
- ↑ 3.0 3.1 3.2 "Paleobiology Database". http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=13444.
Wikidata ☰ Q23840367 entry
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