Docidoceras

{{Short description|Genus of molluscs (fossil)}}

{{Automatic taxobox

|fossil_range = {{fossil range|Bajocian|ref={{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 |url-status=dead | archiveurl=https://web.archive.org/web/20160225225905/http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class | archivedate=2016-02-25 }}}}

|taxon = Docidoceras

|authority = Buckman, 1919{{cite journal |last1=Dietze |first1=V. |year=2010 |title=Rare Middle Jurassic ammonites of the families Erycitidae, Otoitidae and Stephanoceratidae from southern Germany |journal=Zitteliana |volume=50 |pages=71–88 |url=http://rogov.zwz.ru/Dietze%20et%20al,2010.pdf |display-authors=etal |url-status=dead |archiveurl=https://web.archive.org/web/20110716054918/http://rogov.zwz.ru/Dietze%20et%20al%2C2010.pdf |archivedate=2011-07-16 }}

|subdivision_ranks = Species

|subdivision_ref = {{cite web | title= Paleobiology Database - Docidoceras |authorlink =| year = | url = https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=14794 | access-date = 17 December 2021 }}

|subdivision =

• Docidoceras biforme
• Docidoceras chandleri
• Docidoceras chocsinkyi
• Docidoceras cylindroides
• Docidoceras wysogorskii
• Docidoceras zemistephanoides

}}

Docidoceras is an extinct ammonite genus from the order Ammonitida that lived during the Middle Jurassic. Docidoceras is included in the family Otoitidae which makes up part of the ammonite superfamily Stephanoceratoidea.

Docidoceras has a broad, finely ribbed, evolute shell with a depressed whorl section. The venter, the outer rim, is broadly arched and crossed by the ribs without interruption. The dorsum, on the inner rim of the whorls is broadly impressed.