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

Agnocardia thalassium

Bivalvia - Cardiida - Cardiidae

Taxonomy
Cardium (Trachycardium) thalassium was named by Maury (1925). Its type locality is Rio Pirabas (Maury coll.), which is in a Miocene shallow subtidal limestone/limestone in the Pirabas Formation of Brazil.

It was recombined as Agnocardia thalassium by Schneider (2002).

Synonymy list
YearName and author
1925Cardium (Trachycardium) thalassium Maury
2002Agnocardia thalassium Schneider p. 358 figs. Table 8

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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
CardiidiaFerussac 1822
RankNameAuthor
CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderCardiidaFerussac 1822
suborderCardiidinaFerussac 1822
CardioideiFerussac 1822
superfamilyCardioidea(Lamarck 1809)
familyCardiidaeLamarck 1809
Neocardiids
EucardiidsSchneider 1995
subfamilyFraginaeStewart 1930
tribeAcanthocardiini
genusAgnocardiaGray 1851
speciesthalassium(Maury 1925)

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