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Thyrastylon

Bivalvia - Hippuritida - Radiolitidae

Taxonomy
Thyrastylon was named by Chubb (1956) [Sepkoski's age data: K Camp-l K Maes-u Sepkoski's reference number: 972]. It is not extant.

It was assigned to Hippuritoida by Sepkoski (2002); and to Radiolitidae by Kiessling (2003) and Skelton (2013).

Synonymy list
YearName and author
1956Thyrastylon Chubb
2002Thyrastylon Sepkoski, Jr.
2003Thyrastylon Kiessling
2013Thyrastylon Skelton

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Cox 1960)
RankNameAuthor
CardiomorphiFerussac 1822
CardioniFerussac 1822
CardiidiaFerussac 1822
CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderHippuritida(Newell 1965)
suborderRadiolitidina
superfamilyRadiolitoideaGray 1848
familyRadiolitidaeGray 1848
genusThyrastylonChubb 1956

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