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Laevicardium tristiculum

Bivalvia - Cardiida - Cardiidae

Taxonomy
Cardium tristiculum was named by Yokoyama (1924) [DISTRIBUTION: Cenozoic; North Pacific.]. It is not a trace fossil.

It was recombined as Laevicardium tristiculum by Kafanov et al. (2001).

Synonyms
Synonymy list
YearName and author
1924Cardium tristiculum Yokoyama
1957Laevicardium esutoruensis Krishtofovich
1988Cardium esutoruensis Gladenkov et al.
2001Laevicardium tristiculum Kafanov et al. p. 41

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Cox 1960)
CardiomorphiFerussac 1822
RankNameAuthor
CardioniFerussac 1822
CardiidiaFerussac 1822
CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderCardiidaFerussac 1822
suborderCardiidinaFerussac 1822
CardioideiFerussac 1822
superfamilyCardioidea(Lamarck 1809)
familyCardiidaeLamarck 1809
subfamilyLaevicardiinaeKeen 1936
genusLaevicardiumSwainson 1840
speciestristiculum(Yokoyama 1924)

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