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Spyroceras cyrtopatronus

Cephalopoda - Pseudorthocerida - Spyroceratidae

Taxonomy
Spyroceras cyrtopatronus was named by Kröger (2008). It is not extant.

Sister species lacking formal opinion data
S. fukujiense, S. nuntium, S. perroti, S. thoas

Synonymy list
YearName and author
2008Spyroceras cyrtopatronus Kröger

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassOrthoceratoideaZhuravleva 1994
orderPseudorthocerida
familySpyroceratidaeShimizu and Obata 1935
genusSpyrocerasHyatt 1884
speciescyrtopatronus

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.

†Spyroceras cyrtopatronus Kröger 2008
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Diagnosis
No diagnoses are available