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Aulacostephanus (Pararasenia) semieudoxus

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Aulacostephanus semieudoxus was named by Schneid (1939).

It was recombined as Aulacostephanus (Pararasenia) semieudoxus by Mesezhnikov (1984).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1939Aulacostephanus semieudoxus Schneid p. 164 figs. Pl 13, fig 11
1984Aulacostephanus (Pararasenia) semieudoxus Mesezhnikov p. 132 figs. Pl 26, fig 2; pl 30, fig 2; pl 35, fig 2; text-fig 51

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
subclassAmmonoidea(Zittel 1884)
RankNameAuthor
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
subfamilyAulacostephaninaeSpath 1924
genusAulacostephanus
subgenusPararasenia
speciessemieudoxus(Schneid 1939)

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.

Diagnosis
No diagnoses are available