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Amphiscapha
Taxonomy
Amphiscapha was named by Knight (1942) [Sepkoski's age data: C Bash-u P Sakm Sepkoski's reference number: 797,1258]. It is not extant.
It was reranked as Straparollus (Amphiscapha) by Knight et al. (1960).
It was assigned to Straparollus by Knight et al. (1960); to Euomphalidae by Morris and Cleevely (1981) and Linsley and Kier (1984); to Euomphalina by Sepkoski (2002); and to Euomphalinae by Wagner (2023).
It was reranked as Straparollus (Amphiscapha) by Knight et al. (1960).
It was assigned to Straparollus by Knight et al. (1960); to Euomphalidae by Morris and Cleevely (1981) and Linsley and Kier (1984); to Euomphalina by Sepkoski (2002); and to Euomphalinae by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Amphiscapha Knight |
| 1960 | Straparollus (Amphiscapha) Knight et al. p. 192 |
| 1981 | Amphiscapha Morris and Cleevely |
| 1984 | Amphiscapha Linsley and Kier |
| 2002 | Amphiscapha Sepkoski |
| 2023 | Amphiscapha Wagner p. G1029 |
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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. †Amphiscapha Knight 1942
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Subg. †Amphiscapha (Amphiscapha) Knight 1942
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†Amphiscapha (Amphiscapha) dextrata Yochelson 1956
†Amphiscapha (Amphiscapha) gigantea Yochelson 1956
†Amphiscapha browni Thomas 1930
†Amphiscapha calix Gordon and Yochelson 1975
†Amphiscapha catilloides Conrad 1842
†Amphiscapha hollingsworthi Knight 1934
†Amphiscapha intermedius Gordon and Yochelson 1983
†Amphiscapha marginatus d'Eichwald 1860
†Amphiscapha mongolicus Grabau 1931
†Amphiscapha muricata Knight 1934
†Amphiscapha peruviana Chronic 1949
†Amphiscapha proxima Yochelson 1956
†Amphiscapha reedsi Knight 1934
†Amphiscapha subquadrata Meek and Worthen 1870
†Amphiscapha subrugosa Meek and Worthen 1873
†Amphiscapha subsulcata Knight 1934
†Amphiscapha uralensis Licharev 1975
Diagnosis
No diagnoses are available