Glochiceras: Difference between revisions
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|fossil_range = {{fossilrange|Oxfordian|Kimmeridgian|ref=<ref name="Sepkoski Ceph">{{cite journal|last=Sepkoski |first=Jack |title=A compendium of fossil marine animal genera (Cephalopoda entry) | journal=Bulletins of American Paleontology |volume=363 |pages=1–560 | year=2002 | url=http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class |accessdate=2017-10-18 |deadurl=yes | archiveurl=https://web.archive.org/web/20160225225905/http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class | archivedate=2008-05-07 |df= }}</ref>}} |
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|fossil_range = {{fossilrange|Oxfordian|Kimmeridgian}} |
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|taxon = Glochiceras |
|taxon = Glochiceras |
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|authority = Hyatt, 1900 |
|authority = Hyatt, 1900 |
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'''''Glochiceras''''' is a [[Haploceratidae|haploceratid]] [[Ammonitida|ammonite]] characterized by a small, smooth, compressed, evolute shells with large lappets and a median lateral groove. Its geographic distribution is fairly cosmopolitan, but it is limited stratigraphically to the [[Oxfordian (stage)|Oxfordian]] and [[Kimmeridgian]] stages in the Upper Jurassic. |
'''''Glochiceras''''' is a [[Haploceratidae|haploceratid]] [[Ammonitida|ammonite]] characterized by a small, smooth, compressed, evolute shells with large lappets and a median lateral groove. Its geographic distribution is fairly cosmopolitan, but it is limited stratigraphically to the [[Oxfordian (stage)|Oxfordian]] and [[Kimmeridgian]] stages in the Upper Jurassic. <ref name="paleodb">{{cite web | title= Paleobiology Database - Glochiceras |authorlink =| coauthors = | year = | url = http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=14929&is_real_user=1| accessdate = 2017-10-19 }}</ref> |
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The earlier, [[Bajocian]], ''[[Cadomoceras]]'' is similar overall, except for having a large ventral rostrum and spatulate lappets at the aperture, and coarse ventral plications. |
The earlier, [[Bajocian]], ''[[Cadomoceras]]'' is similar overall, except for having a large ventral rostrum and spatulate lappets at the aperture, and coarse ventral plications. |
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==References== |
==References== |
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;Notes |
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;Bibliography |
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* [http://paleodb.org/cgi-bin/bridge.pl?action=basicTaxonInfo&taxon_no=14929 Glochiceras-Paleodb] |
* [http://paleodb.org/cgi-bin/bridge.pl?action=basicTaxonInfo&taxon_no=14929 Glochiceras-Paleodb] |
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{{taxonbar}} |
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[[Category:Late Jurassic ammonites]] |
[[Category:Late Jurassic ammonites]] |
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[[Category:Ammonites of Europe]] |
[[Category:Ammonites of Europe]] |
Revision as of 19:35, 20 October 2017
Glochiceras Temporal range:
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | †Ammonoidea |
Order: | †Ammonitida |
Family: | †Haploceratidae |
Genus: | †Glochiceras Hyatt, 1900 |
Species | |
See text |
Glochiceras is a haploceratid ammonite characterized by a small, smooth, compressed, evolute shells with large lappets and a median lateral groove. Its geographic distribution is fairly cosmopolitan, but it is limited stratigraphically to the Oxfordian and Kimmeridgian stages in the Upper Jurassic. [2]
The earlier, Bajocian, Cadomoceras is similar overall, except for having a large ventral rostrum and spatulate lappets at the aperture, and coarse ventral plications.
References
- Notes
- ^ 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 - Glochiceras". Retrieved 2017-10-19.
{{cite web}}
: Cite has empty unknown parameter:|coauthors=
(help)
- Bibliography
- Arkell et al., 1957 Mesozoic Ammonoidea, Treatise on Invertebrate Paleontology Part L. Geol Society of America and Univ Kansas Press R.C Moore (ed)
- Glochiceras-Paleodb