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Calstevenus

Scaphopoda - Gadilida - Gadilidae

Taxonomy
Calstevenus was named by Yancey (1973) [Sepkoski's age data: P Sakm Sepkoski's reference number: 283]. Its type is Calstevenus arcturus.

It was assigned to Scaphopoda by Sepkoski (2002); and to Gadilidae by Reynolds and Steiner (2008).

Synonymy list
YearName and author
1973Calstevenus Yancey
2002Calstevenus Sepkoski, Jr.
2008Calstevenus Reynolds and Steiner p. 148 figs. Table 7.2

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classScaphopodaBronn 1862
orderGadilidaStarobogatov 1982
suborderGadilimorphaSteiner 1992
familyGadilidaeStoliczka 1868
genusCalstevenus

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