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Calyptraea excentricus

Gastropoda - Neotaenioglossa - Calyptraeidae

Taxonomy

No taxonomic data are available

Sister species
C. alta, C. centralis (syn. C. candeana), C. chinensis, C. contorta, C. coreyi, C. corrugata, C. corrugata, C. costellata, C. crassa, C. diegoana (syn. C. calabasasensis, C. washingtonensis, Galerus excentricus), C. dunni, C. elevata, C. ewekoroensis, C. fastigiata, C. filosa, C. inornata, C. kilburni, C. laevigata, C. lamellosa, C. mamillaris, C. martini, C. nigeriensis, C. nigeriensis, C. pileus, C. placuna, C. ramsisi, C. rugosa, C. sookensis, C. sorachiensis, C. subtabulata, C. trochiformis (syn. Infundibulum tuberculatum, Infundibulum spinulosum), C. undulata

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
orderNeotaenioglossaHaller 1882
suborderPtenoglossa(Gray 1853)
superfamilyCalyptraeoideaLamarck 1809
familyCalyptraeidaeLamarck 1809
genusCalyptraeaLamarck 1799
speciesexcentricus

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
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Eocene to the top of the Priabonian or 37.71000 to 33.90000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Eocene56.0 - 33.9USA (Washington) Calyptraea excentricus (241811 241824 241852 241853)
Late/Upper Eocene37.71 - 33.9USA (Washington) Calyptraea excentricus (239317 241816)
Priabonian37.71 - 33.9USA (Washington) Calyptraea excentricus (202067)