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Crepidula deprima
Taxonomy
Crepidula deprima was named by Kensley and Pether (1986). Its type specimen is SAM-PQ-HB519, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
C. aculeata, C. aculeata, C. aesop, C. ancestra, C. arculeata, C. arculetata, C. avirostra, C. californicum, C. cannoni, C. cantaurana, C. capensis, C. cochleare, C. corcovada, C. fornicata, C. fornicula, C. gaultiana, C. gaultina, C. gregaria, C. isimotoi, C. jimboana, C. juliella, C. lawrencei, C. matajiroi, C. nidatoriensis, C. norrisianum, C. nummaria, C. nunimaria, C. phalaena, C. pilea, C. ponderosa, C. porcellana, C. protea, C. radiata, C. rhyssema, C. rostrata, C. rugulosa, C. spinosium, C. spinulosa, C. stillwaterensis, C. striolata, C. sulin, C. tigilensis, C. unguliformis, C. walshii, C. aculeata, C. aesop, C. rhysseama, C. crepidula, C. immersa
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Crepidula deprima Kensley and Pether p. 162 figs. fig. 11 |
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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.
†Crepidula deprima Kensley and Pether 1986
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| B. Kensley and J. Pether 1986 | Shell elongate-oval, strongly dorso-ventrally depressed, sides roughly paral- lel, anteriorly evenly rounded, dorsum convex in long axis, dorsal surface with irregular growth lines. Apex terminal on rounded posterior end. Ventral 'shelf' between posterior margin and start of septum. Free edge of septum evenly concave. |
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Abbott and Dance 1986, Kiessling 2004 | |||||
Age range: Late/Upper Pliocene or 3.60000 to 2.58000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliocene | South Africa (Western Cape) | Crepidula deprima (118257 118317 118318) |