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Crepidula (Spirocrypta)
Taxonomy
Crypta (Spirocrypta) was named by Gabb (1864) [Sepkoski's age data: T Eo-u]. Its type is Crypta pileum.
It was considered an invalid subgroup of Crepidula by Stewart (1927), Moore (1976); it was Crepidula (Spirocrypta) by Clark (1938), Schoellhamer et al. (1981); it was reranked as Spirocrypta by Sepkoski (2002), Saul and Squires (2008).
It was assigned to Crypta by Gabb (1864); to Crepidula by Clark (1938), Schoellhamer et al. (1981); to Neotaenioglossa by Sepkoski (2002); and to Trichotropidae by Saul and Squires (2008).
It was considered an invalid subgroup of Crepidula by Stewart (1927), Moore (1976); it was Crepidula (Spirocrypta) by Clark (1938), Schoellhamer et al. (1981); it was reranked as Spirocrypta by Sepkoski (2002), Saul and Squires (2008).
It was assigned to Crypta by Gabb (1864); to Crepidula by Clark (1938), Schoellhamer et al. (1981); to Neotaenioglossa by Sepkoski (2002); and to Trichotropidae by Saul and Squires (2008).
Subtaxa
Species lacking formal opinion data
Crepidula aculeata, Crepidula aculeata, Crepidula aculeata, Crepidula aesop, Crepidula aesop, Crepidula ancestra, Crepidula arculeata, Crepidula arculetata, Crepidula avirostra, Crepidula californicum, Crepidula cannoni, Crepidula cantaurana, Crepidula capensis, Crepidula cochleare, Crepidula corcovada, Crepidula crepidula, Crepidula fornicata, Crepidula fornicula, Crepidula gaultiana, Crepidula gaultina, Crepidula gregaria, Crepidula immersa, Crepidula isimotoi, Crepidula jimboana, Crepidula juliella, Crepidula lawrencei, Crepidula matajiroi, Crepidula nidatoriensis, Crepidula norrisianum, Crepidula nummaria, Crepidula nunimaria, Crepidula phalaena, Crepidula pilea, Crepidula ponderosa, Crepidula porcellana, Crepidula protea, Crepidula radiata, Crepidula rhysseama, Crepidula rhyssema, Crepidula rostrata, Crepidula rugulosa, Crepidula spinosium, Crepidula spinulosa, Crepidula stillwaterensis, Crepidula striolata, Crepidula sulin, Crepidula tigilensis, Crepidula unguliformis, Crepidula walshii
Entered
by P. Wagner on 2016-03-18; modified by J. Marcot on 2025-06-26
Synonymy list
| Year | Name and author |
|---|---|
| 1864 | Crypta (Spirocrypta) Gabb |
| 1938 | Crepidula (Spirocrypta) Clark pp. 701-702 figs. pl. 4, fig. 19 |
| 1981 | Crepidula (Spirocrypta) Schoellhamer et al. p. D91 |
| 2002 | Spirocrypta Sepkoski |
| 2008 | Spirocrypta Saul and Squires pp. 131 - 132 |
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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.
Subg. †Crepidula (Spirocrypta) Gabb 1864
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†Crepidula (Spirocrypta) pileum Gabb 1864
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Kiessling 2004, Abbott and Dance 1986 | |||||