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Pycnodonte (Crenostrea) stewarti

Bivalvia - Ostreida - Gryphaeidae

Taxonomy
Ostrea stewarti was named by Hanna (1927) [DISTRIBUTION: Eocene; Eastern Pacific.]. It is not a trace fossil.

It was recombined as Pycnodonte (Crenostrea) stewarti by Moore (1987).

Synonymy list
YearName and author
1927Ostrea stewarti Hanna p. 276 figs. pl. 1, fig. 29
1987Pycnodonte (Crenostrea) stewarti Moore p. 22

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
OstreomorphiFerussac 1822
RankNameAuthor
OstreioniFerussac 1822
OstreataFerussac 1822
superorderOstreiformiiFerussac 1822
orderOstreida(Fërussac 1822)
suborderOstreidina(Ferussac 1822)
superfamilyOstreoidea(Rafinesque 1815)
familyGryphaeidaeVialov 1936
subfamilyPycnodonteinaeStenzel 1959
genusPycnodonte(Fischer von Waldheim 1835)
subgenusCrenostrea(Marwick 1931)
speciesstewarti(Hanna 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