Guhsania: Difference between revisions
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'''''Guhsania''''' is an extinct [[Ammonoidea|ammonoid]] [[Cephalopoda|cephalopod]] genus that lived during the early [[Middle Jurassic]], (early [[Bajocian]]),<ref name="Sepkoski Ceph" /> from about 171.5 to 173.5 Ma. |
'''''Guhsania''''' is an extinct [[Ammonoidea|ammonoid]] [[Cephalopoda|cephalopod]] genus that lived during the early [[Middle Jurassic]], (early [[Bajocian]]),<ref name="Sepkoski Ceph" /> from about 171.5 to 173.5 Ma.<ref name="paleodb">{{cite web | title= Paleobiology Database - Guhsania |authorlink =| coauthors = | year = | url = http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=14949&is_real_user=1| accessdate = 2017-10-19 }}</ref> |
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''Guhsania'' belongs to the [[Sonniniidae]], a member of the [[Hildocerataceae|hildoceratacean]] superfamily. The shell (conch): essentially involute and ribbed throughout, umbilical edge sharp, outer whorl oxyconic.<ref>Treatise on Invertebrate Paleontology, Part L, 1957. p.L270</ref> |
''Guhsania'' belongs to the [[Sonniniidae]], a member of the [[Hildocerataceae|hildoceratacean]] superfamily. The shell (conch): essentially involute and ribbed throughout, umbilical edge sharp, outer whorl oxyconic.<ref>Treatise on Invertebrate Paleontology, Part L, 1957. p.L270</ref> |
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Revision as of 18:09, 20 October 2017
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| Genus: | Guhsania McLearn, 1926
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Guhsania is an extinct ammonoid cephalopod genus that lived during the early Middle Jurassic, (early Bajocian),[1] from about 171.5 to 173.5 Ma.[2]
Guhsania belongs to the Sonniniidae, a member of the hildoceratacean superfamily. The shell (conch): essentially involute and ribbed throughout, umbilical edge sharp, outer whorl oxyconic.[3]
References
- ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Cephalopoda entry)". Bulletins of American Paleontology. 363: 1–560. Archived from the original on 2008-05-07. Retrieved 2017-10-18.
{{cite journal}}:|archive-date=/|archive-url=timestamp mismatch; 2016-02-25 suggested (help); Unknown parameter|deadurl=ignored (|url-status=suggested) (help) - ^ "Paleobiology Database - Guhsania". Retrieved 2017-10-19.
{{cite web}}: Cite has empty unknown parameter:|coauthors=(help) - ^ Treatise on Invertebrate Paleontology, Part L, 1957. p.L270
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