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Exogyra (Aetostreon)

Bivalvia - Ostreida - Gryphaeidae

Taxonomy
Aetostreon was named by Bayle (1878) [Sepkoski's age data: K Vala-l K Albi Sepkoski's reference number: 789].

It was reranked as Exogyra (Aetostreon) by Sacco (1897).

It was assigned to Exogyra by Sacco (1897); to Exogyrinae by Vokes (1980); and to Pterioida by Sepkoski (2002).

Synonymy list
YearName and author
1878Aetostreon Bayle p. 139
1897Exogyra (Aetostreon) Sacco p. 30
1980Aetostreon Vokes p. 64
2002Aetostreon Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
RankNameAuthor
OstreomorphiFerussac 1822
OstreioniFerussac 1822
OstreataFerussac 1822
superorderOstreiformiiFerussac 1822
orderOstreida(FĂ«russac 1822)
suborderOstreidina(Ferussac 1822)
superfamilyOstreoidea(Rafinesque 1815)
familyGryphaeidaeVialov 1936
subfamilyExogyrinaeVialov 1936
genusExogyraSay 1820
subgenusAetostreon(Bayle 1878)

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