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

Selwynoceras mexicanum

Cephalopoda - Ammonitida - Collignoniceratidae

Taxonomy
Prionotropis mexicana was named by Bose (1927).

It was recombined as Selwynoceras mexicanum by Powell (1963).

Synonyms
Synonymy list
YearName and author
1927Prionotropis mexicana Bose p. 262 figs. Pl 11, figs 11,12
1931Pseudaspidoceras chispaense Adkins p. 51 figs. Pl 3, figs 1,2
1963Selwynoceras mexicanum Powell p. 1225 figs. Pl 166, figs 2-7; pl 167, fgs 1,3-8; pl 168, fig 4; text-figs 2a-e,3a-h,4a-g

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyCollignoniceratidaeWright and Wright 1951
subfamilyCollignoniceratinaeWright and Wright 1951
genusSelwynocerasBreistroffer 1947
speciesmexicanum(Bose 1927)

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.

show all | hide all
Invalid names: Pseudaspidoceras chispaense Adkins 1931 [synonym]
Diagnosis
No diagnoses are available