Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Sphenodiscidae

Cephalopoda - Ammonitida - Sphenodiscidae

Synonyms
Synonymy list
YearName and author
1900Sphenodiscidae Hyatt p. 585
1952Sphenodiscidae Wright
1982Libycoceratidae Zaborski p. 307
1985Sphenodiscidae Zaborski p. 57
1995Sphenodiscidae Kennedy p. 247
1996Sphenodiscidae Kennedy and Cobban p. 801
1996Sphenodiscidae Kennedy et al. p. 6
1997Sphenodiscidae Kennedy et al. p. 4
1999Sphenodiscidae Kennedy p. 653
2003Sphenodiscidae Landman and Cobban p. 13
2012Sphenodiscidae Kennedy and Klinger p. 31
2015Sphenodiscidae Ahmad et al. p. 247
2019Sphenodiscidae Jagt et al. p. 591

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familySphenodiscidae
familySphenodiscidae

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Fm. †Sphenodiscidae Hyatt 1900
show all | hide all
G. †Coahuilites Böse 1928
+
Coahuilites cavinsi Böse 1928
Coahuilites orynskii Böse 1928
Coahuilites sheltoni Böse 1928
G. †Indoceras Noetling 1897
+
Indoceras baluchistanense Noetling 1897
Subfm. †Lenticeratinae Hyatt 1900
+
G. †Eulophoceras Hyatt 1903
+
Eulophoceras austriacum Summesberger 1979
Eulophoceras bererense Hourcq 1949
+
Invalid names: Eulophoceras besairiei Hourcq 1949 [synonym], Eulophoceras manambolense Hourcq 1949 [synonym], Eulophoceras miloni Hourcq 1949 [synonym]
Eulophoceras natalense Hyatt 1903
+
Invalid names: Pelecodiscus amapondensis Van Hoepen 1921 [synonym], Pelecodiscus capensis Van Hoepen 1921 [synonym], Pelecodiscus umzambiensis Van Hoepen 1921 [synonym], Spheniscoceras africanum Spath 1921 [synonym], Spheniscoceras minor Spath 1921 [synonym], Spheniscoceras tenue Spath 1921 [synonym]
Invalid names: Eulophoceras grossouvrei Collignon 1983 [nomen dubium], Pelecodiscus Van Hoepen 1921 [synonym], Praelibycoceras Douvillé 1912 [synonym], Skoumalia Summesberger 1979 [synonym], Spheniscoceras Spath 1921 [synonym]
G. †Lenticeras Gerhardt 1898
+
Lenticeras baltai Lissón 1908
G. †Paralenticeras Hyatt 1900
+
Paralenticeras caneroti Collignon 1983
Paralenticeras sieversi Gerhardt 1897
G. †Libycoceras Hyatt 1900
+
Libycoceras acutodorsatus Noetling 1897
+
Invalid names: Libycoceras chargense Blanckenhorn 1900 [synonym]
Libycoceras afikpoense Reyment 1955
Libycoceras crossense Zaborski 1982
Libycoceras dandense Howarth 1965
Libycoceras ismaelis Zittel 1884
G. †Manambolites Hourcq 1949
+
Subfm. †Sphenodiscinae Hyatt 1900
+
G. †Daradiceras Sornay and Tessier 1949
+
Daradiceras gignouxi Sornay and Tessier 1949
G. †Nubidites Wiedmann 1979
G. †Sphenodiscus Meek 1871
+
Sphenodiscus aberrans Böse 1928
Sphenodiscus beecheri Hyatt 1903
Sphenodiscus corroyi Sornay and Tessier 1949
Sphenodiscus konincki Hyatt 1903
Sphenodiscus lobatus Tuomey 1856
+
Invalid names: Ammonites lenticularis Owen 1852 [replaced]
Sphenodiscus pleurisepta Conrad 1857
Sphenodiscus siva Forbes 1846
Sphenodiscus stantoni Hyatt 1903
Sphenodiscus ubaghsi de Groussouvre 1894
+
Invalid names: Sphenodiscus rutoti de Grossouvre 1894 [synonym]
Invalid names: Libycoceratidae Zaborski 1982 [synonym]
Diagnosis
No diagnoses are available