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Spinigeropsis
Taxonomy
Spinigeropsis was named by Squires and Saul (2001). Its type is Spinigeropsis calafia.
It was assigned to Aporrhaidae by Squires and Saul (2001).
It was assigned to Aporrhaidae by Squires and Saul (2001).
Species
S. calafia (type species)
Synonymy list
Year | Name and author |
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2001 | Spinigeropsis Squires and Saul p. 328 figs. Figures 2, 7, 8 |
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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
Reference | Diagnosis | |
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R. L. Squires and L. R. Saul 2001 | Small 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
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Source: f = family, c = class | |||||
Reference: Kiessling 2004 |