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Acrilla
Taxonomy
Acrilla was named by Adams and Adams (1860) [Sepkoski's age data: K Camp-l R]. It is extant.
It was reranked as Scala (Acrilla) by Dall (1889); it was reranked as Scalaria (Acrilla) by Tate (1893); it was reranked as Epitonium (Acrilla) by Maury (1925) and Rivera (1957); it was reranked as Amaea (Acrilla) by Abbass (1967).
It was assigned to Scala by Dall (1889); to Scalaria by Tate (1893); to Epitonium by Maury (1925) and Rivera (1957); to Amaea by Abbass (1967); to Epitoniidae by Durham (1937), Turner (1938), Durham (1944), Harris and Palmer (1947), Dockery (1977), Zinsmeister (1983), Squires and Demetrion (1992) and Wilson (1993); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Scala (Acrilla) by Dall (1889); it was reranked as Scalaria (Acrilla) by Tate (1893); it was reranked as Epitonium (Acrilla) by Maury (1925) and Rivera (1957); it was reranked as Amaea (Acrilla) by Abbass (1967).
It was assigned to Scala by Dall (1889); to Scalaria by Tate (1893); to Epitonium by Maury (1925) and Rivera (1957); to Amaea by Abbass (1967); to Epitoniidae by Durham (1937), Turner (1938), Durham (1944), Harris and Palmer (1947), Dockery (1977), Zinsmeister (1983), Squires and Demetrion (1992) and Wilson (1993); and to Neotaenioglossa by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1860 | Acrilla Adams and Adams |
1889 | Scala (Acrilla) Dall p. 312 |
1893 | Scalaria (Acrilla) Tate p. 317 |
1925 | Epitonium (Acrilla) Maury p. 243 |
1937 | Acrilla Durham p. 506 |
1938 | Acrilla Turner p. 80 |
1944 | Acrilla Durham p. 158 |
1947 | Acrilla Harris and Palmer p. 244 |
1957 | Epitonium (Acrilla) Rivera p. 173 |
1967 | Amaea (Acrilla) Abbass p. 41 |
1977 | Acrilla Dockery p. 51 |
1983 | Acrilla Zinsmeister p. 1291 |
1992 | Acrilla Squires and Demetrion p. 28 |
1993 | Acrilla Wilson p. 274 |
2002 | Acrilla Sepkoski |
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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. Acrilla Adams and Adams 1860
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†Acrilla affinis Deshayes 1861
†Acrilla procerus Zinsmeister 1983
†Acrilla unilineata Heilprin 1880
†Amaea (Acrilla) affinis Deshayes 1861
†Amaea (Acrilla) gallica de Boury 1887
†Amaea (Acrilla) issawii Abbass 1967
†Epitonium (Acrilla) peruvianum Olsson 1928
†Scalaria (Acrilla) leptalea Tate 1893
Diagnosis
Reference | Diagnosis | |
---|---|---|
J. W. Durham 1937 | Shell thin, slender, medium size; whorls convex, with axial varices; faint spiral sculpture present; basal disk with spiral ribs; aperture oval to subquadrate; outer lip not thickened, inner lip thin, sometimes presenting only the aspect of a callus. |