CAENOGASTROPODA COX, 1960

Powell, II, Charles L. & Dineen, Ashley A., 2023, A new fossil Euspira? (Mollusca: Gastropoda: Naticidae) from the Gubik Formation on the North Slope of Arctic Alaska, PaleoBios 40 (1904), pp. 1-28 : 2

publication ID

https://doi.org/ 10.5070/P9401557134

publication LSID

lsid:zoobank.org:pub:42D78FAC-1377-4F9D-BB8B-21C62B985288

persistent identifier

https://treatment.plazi.org/id/295A87E1-FFF2-064F-87E7-FACA7FE20FE5

treatment provided by

Felipe

scientific name

CAENOGASTROPODA COX, 1960
status

 

SUBCLASS CAENOGASTROPODA COX, 1960 View in CoL COHORT SORBEOCONCHA PONDER AND LINDBERG,

1997 SUBCOHORT HYPSOGASTRPODA PONDER AND LINDBERG, 1997

ORDER LITTORINIMORPHA BANDEL, 2002

SUPERFAMILY NATICOIDEA GUILDING, 1834 View in CoL

FAMILY NATICIDAE GUILDING, 1834 View in CoL

SUBFAMILY POLINICINAE GRAY, 1847 View in CoL A GENUS EUSPIRA AGASSIZ, 1837 View in CoL (?)

Type species — Natica glaucinoides J. Sowerby, 1812 View in CoL accepted as Euspira glaucinoides (J. Sowerby, 1812) View in CoL by subsequent designation of Bucquoy, Dautzenberg, and Dolfuss (1833:143). Eocene, Europe (see Kabat, 1991: Bull MCZ 152:429 for more details).

Differential Diagnosis — This new species is questionably referred to the genus Euspira , which is characterized by a globose shell, spire moderately elevated, and an open umbilicus partially blocked by a weakly developed umbilical callus. While these features are found in Euspira ? louiemarincovichi it differs in having a higher spire than all but eastern Pacific and Arctic Euspira except E. pallida ( Broderip and Sowerby, 1829) and in having sculpture.

Geological Range — Late Jurassic ( Das et al. 2019) to Holocene.

MCZ

Museum of Comparative Zoology

Kingdom

Animalia

Phylum

Mollusca

Class

Gastropoda

Loc

CAENOGASTROPODA COX, 1960

Powell, II, Charles L. & Dineen, Ashley A. 2023
2023
Loc

POLINICINAE

GRAY 1847
1847
Loc

EUSPIRA

AGASSIZ 1837
1837
Loc

NATICOIDEA

GUILDING 1834
1834
Loc

NATICIDAE GUILDING, 1834

Guilding 1834
1834
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