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Pisidium atopum

Bivalvia - Cardiida - Sphaeriidae

Taxonomy
Pisidium atopum was named by Woodring (1982). Its type specimen is USNM 647725, a shell, and it is a 3D body fossil.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1982Pisidium atopum Woodring p. 679 figs. pl. 87, fig. 12

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Cox 1960)
CardiomorphiFerussac 1822
CardioniFerussac 1822
RankNameAuthor
CardiidiaFerussac 1822
CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderCardiidaFerussac 1822
suborderCardiidinaFerussac 1822
Veneroidei(Gray 1854)
DreissenoiteiMoore 1952
superfamilySphaerioideaDeshayes 1854
familySphaeriidaeDeshayes 1855
subfamilyPisidiinae(Gray 1857)
genusPisidiumPfeiffer 1821
speciesatopum

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