Alcidellus: Difference between revisions

Alcidellus; Temporal range: Bathonian–Callovian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Ammonoidea
Order:	Ammonitida
Superfamily:	Haplocerataceae
Family:	Oppeliidae
Genus:	Alcidellus; Westermann, 1958

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Alcidellus is an oxyconic (sharp ventered) haploceratacean ammonite from the Middle Jurassic.

Alcidellus was named as a genus buy Gerd Westermann in 1958. It is now generally seen as a subgenus of Oxycerites, differing from Oxyceratites (O) in having a broader venter with ventrolateral shoulders. The shell of Oxycerites, including O (Alcidellus) is generally smooth, essentially involute with a small umbilicus, highly compressed with flanks converging on a narrow, somewhat sharp venter. Sutures are ammonitic.

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)

Publications

An Early Bathonian Tethyan Ammonite Fauna from Argentina, by Alberto C Riccardi and Gerd E.G. Westermann. Palaeontology, Volume 42. no2, pub online 21 Nov 2003.

[1]

Upper Bathonian and lower Callovian ammonites from Chacay Melehue (Argentina), by Horacio Parent. Acta Palaeontologica Polonica 43, 1, 69-130. 1998. [2]

[Sepkoski_Ceph-1] 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)

[1]

@@ Line 2: / Line 2: @@
 {{Taxobox
 |name = ''Alcidellus''
+|fossil_range = {{fossil range|Bathonian|Callovian|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>}}
-|fossil_range = {{fossil range|Bathonian|Callovian|ref=<ref name="Sepkoski Ceph">{{cite web
-  | last = Sepkoski| first = Jack| title= Sepkoski's Online Genus Database|authorlink =| coauthors =| year = 2002| url = http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class| accessdate = 2014-05-28 }}</ref>}}
 |regnum = [[Animal]]ia
 |phylum = [[Mollusc]]a
@@ Line 19: / Line 18: @@
 ==''References''==
+;Notes
+{{Reflist}}
+;Publications
 * An Early Bathonian Tethyan Ammonite Fauna from Argentina, by Alberto C Riccardi and Gerd E.G. Westermann. Palaeontology, Volume 42. no2, pub online 21 Nov 2003.
 [http://onlinelibrary.wiley.com/doi/10.1111/1475-4983.00069/pdf]
-* Upper Bathonian and lower Callovian ammonites from Chacay Melehue
+* Upper Bathonian and lower Callovian ammonites from Chacay Melehue (Argentina), by Horacio Parent. Acta Palaeontologica Polonica 43, 1, 69-130. 1998. [http://www.app.pan.pl/archive/published/app43/app43-069.pdf]
-(Argentina), by Horacio Parent. Acta Palaeontologica Polonica 43, 1, 69-130. 1998. [http://www.app.pan.pl/archive/published/app43/app43-069.pdf]
-{{Reflist}}
+{{taxonbar}}
 [[Category:Middle Jurassic ammonites]]