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Phaulostephanus

Cephalopoda - Ammonitida - Stephanoceratidae

Taxonomy
Phaulostephanus was named as a genus. It is not extant.

It was reranked as Stephanoceras (Phaulostephanus) by Imlay (1973).

It was assigned to Stephanoceratidae by Arkell et al. (1957); to Stephanoceras by Imlay (1973); to Stephanoceratinae by Sandoval and Westermann (1986); to Ammonoidea by Sepkoski (2002); and to Mollistephaninae by Fernandez-Lopez and Pavia (2015).

Synonymy list
YearName and author
1957Phaulostephanus Arkell et al. p. 289
1973Stephanoceras (Phaulostephanus) Imlay
1986Phaulostephanus Sandoval and Westermann p. 1255
2002Phaulostephanus Sepkoski, Jr.
2015Phaulostephanus Fernandez-Lopez and Pavia p. 714

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyStephanoceratoidea(Newmayr 1875)
familyStephanoceratidaeNeumayr 1875
subfamilyMollistephaninae
genusPhaulostephanus

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