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Katherinella arnoldi

Bivalvia - Cardiida - Veneridae

Taxonomy
Callocallista arnoldi was named by Weaver (1916) [DISTRIBUTON: Oligocene; Washington.]. It is not a trace fossil.

It was recombined as Pitaria (Katherinella) arnoldi by Tegland (1929) and Clark (1932); it was recombined as Katherinella arnoldi by Stenzel et al. (1957).

Sister species lacking formal opinion data

View classification of included taxa

Synonyms
Synonymy list
YearName and author
1912Marcia oregonensis Weaver p. 63 figs. Pl. 12, fig. 96
1916Callocallista arnoldi Weaver pp. 40-41 figs. pl. 2, fig. 13
1929Pitaria (Katherinella) arnoldi Tegland
1932Pitaria (Katherinella) arnoldi Clark
1957Katherinella arnoldi Stenzel et al. p. 133

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
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)
VeneroiteiGray 1854
superfamilyVeneroidea(Rafinesque 1815)
familyVeneridaeRafinesque 1815
subfamilyCallocardiinae(Dall 1895)
genusKatherinella(Tegland 1929)
speciesarnoldi(Weaver 1916)

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