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Spinigeropsis

Gastropoda - Aporrhaidae

Taxonomy

Species
S. calafia (type species)

Synonymy list
YearName and author
2001Spinigeropsis Squires and Saul p. 328 figs. Figures 2, 7, 8

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
Sorbeoconcha(Ponder and Lindberg 1997)
Hypsogastropoda(Ponder and Lindberg 1997)
superorderLatrogastropodaRiedel 2000
superfamilyStromboidea(Rafinesque 1815)
familyAporrhaidaeGray 1850
genusSpinigeropsis

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.

G. †Spinigeropsis Squires and Saul 2001
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Spinigeropsis calafia Squires and Saul 2001
Diagnosis
ReferenceDiagnosis
R. L. Squires and L. R. Saul 2001Small aporrhaid with two opposing digitate varices (on left and right sides of shell), both extending onto spire; digitations at intersections of varix and strong anterior and posterior spiral cords; on spire whorls a short digitation on each side; on body whorl two very long, narrow, delicate, and spinelike digitations on outer lip and opposite whorl side; rostrum moderately short and bent.
Measurements
No measurements are available
Composition: aragonitec
Locomotion: slow-movingf
Life habit: semi-infaunalf
Diet: detritivoref
Vision: limitedc
Created: 2009-05-20 05:55:58
Modified: 2009-10-09 22:54:17
Source: f = family, c = class
Reference: Kiessling 2004

Age range: Thanetian or 59.20000 to 56.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Thanetian59.2 - 56.0USA (California) S. calafia (214289)