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

Acrioceratidae

Cephalopoda - Ammonitida - Acrioceratidae

Synonyms
Synonymy list
YearName and author
1864Ptychoceras aequicostatus Gabb p. 74 figs. PI. 13, Fig. 20.
1869Helicancylus aequicostatus Gabb p. 141 figs. PL 25, Fig. 20 a g
1869Helicancylus Gabb p. 149
1894Helicancylinae Hyatt
1902Hamites (Ptychoceras) aequicostatum Anderson p. 90
1938Hamiticeras aequicostatum Anderson pp. 216 - 217 figs. Plate 37, figures 2, 2a, 3; plate 79, figure 6
1970Paraleptoceras Leanza
1986Helicancylinae Aguirre-Urreta p. 280
1986Helicancylus Aguirre-Urreta p. 283
2002Helicancylus Sepkoski
2004Acrioceratidae Vermeulen
2007Acrioceratidae Klein et al. p. 94
2020Acrioceratidae Lehmann et al. p. 330
2023Acrioceratidae Frau and Bulot p. 3

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
suborderAncyloceratinaWiedmann 1966
superfamilyAncyloceratoidea(Gill 1871)
familyAcrioceratidaeVermeulen 2004
familyAcrioceratidaeVermeulen 2004

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. †Acrioceratidae Vermeulen 2004
show all | hide all
G. †Brainaella Frau et al. 2017
hide
Brainaella marcoulinense Frau et al. 2017
G. †Dissimilites Sarkar 1954
hide
Dissimilites trinodosus d'Orbigny 1852
G. †Hamiticeras Anderson 1938
hide
Hamiticeras chipatai Kakabadze and Hoedemaeker 1997
Hamiticeras philadelphium Anderson 1938
Hamiticeras pilsbryi Anderson 1938
G. †Hoplocrioceras Spath 1924
hide
Hoplocrioceras duncanense Anderson 1938
+
Invalid names: Hoplocrioceras onoense Anderson 1938 [synonym]
Invalid names: Helicancylinae Hyatt 1894 [invalid subgroup], Helicancylus Gabb 1869 [nomen nudum], Helicancylus aequicostatus Gabb 1864 [nomen nudum]
Diagnosis
No diagnoses are available