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Cubitostrea californiana

Bivalvia - Ostreida - Ostreidae

Taxonomy
Cubitostrea californiana was named by Squires (2018). Its type specimen is LACMIP 14700, a shell, and it is a 3D body fossil. Its type locality is CSUN Loc. 485, Devil Canyon, which is in a Lutetian offshore sandstone in the Llajas Formation of California.

Synonymy list
YearName and author
2018Cubitostrea californiana Squires p. 13 figs. Figures 112–128

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
RankNameAuthor
OstreomorphiFerussac 1822
OstreioniFerussac 1822
OstreataFerussac 1822
superorderOstreiformiiFerussac 1822
orderOstreida(Fërussac 1822)
suborderOstreidina(Ferussac 1822)
superfamilyOstreoidea(Rafinesque 1815)
familyOstreidaeRafinesque 1815
subfamilyOstreinaeRafinesque 1815
genusCubitostreaSacco 1897
speciescaliforniana

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.

Cubitostrea californiana Squires 2018
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Diagnosis
ReferenceDiagnosis
R. L. Squires 2018Shell size small to medium-small. Valves very thin and flattish. Radial ribs numerous and very narrow. Brachitellum can be present on lower margins of left valve of juveniles. Resilifer groove short but wide. Adductor muscle scar reniform or elongate, posterior of center. Chomata common on juveniles but nearly absent on adults.
Measurements
No measurements are available
Composition: low Mg calcitef
Environment: hypersaline, marine, brackishf
Locomotion: stationaryf
Attached: yesf
Life habit: epifaunalf
Diet: suspension feederf
Vision: blindc
Created: 2005-01-28 02:24:48
Modified: 2009-08-18 19:08:01
Source: f = family, c = class
References: Aberhan et al. 2004, Kiessling 2003

Age range: Lutetian or 47.80000 to 41.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Lutetian47.8 - 41.3USA (California) Cubitostrea californiana (type locality: 201694)