Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Eumarcia (Atamarcia)

Bivalvia - Cardiida - Veneridae

Taxonomy
Eumarcia (Atamarcia) was named by Marwick (1927) [Sepkoski's age data: T Ol-l T Plio-u Sepkoski's reference number: 728,899]. Its type is Eumarcia (Atamarcia) sulcifera.

It was reranked as Atamarcia by Sepkoski (2002).

It was assigned to Eumarcia by Marwick (1927) and Beu et al. (1990); and to Veneroida by Sepkoski (2002).

Synonymy list
YearName and author
1927Eumarcia (Atamarcia) Marwick
1990Eumarcia (Atamarcia) Beu et al. p. 401
2002Atamarcia Sepkoski, Jr.

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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
subfamilyVenerinaeRafinesque 1815
tribeTapetini(Gray 1851)
genusEumarciaIredale 1925
subgenusAtamarciaMarwick 1927

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