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Admetula
Taxonomy
Admetula was named by Cossmann (1889) [m. kosnik taxon no: 8248]. Its type is Buccinum evulsum.
It was reranked as Bonellitia (Admetula) by Turner (1938), Harris and Palmer (1947), Adegoke (1977), Hickman (1980), Squires (1984) and Squires (1988); it was synonymized subjectively with Admete (Bonellitia) by Olsson (1964).
It was assigned to Bonellitia by Turner (1938), Harris and Palmer (1947), Adegoke (1977), Hickman (1980), Squires (1984) and Squires (1988); to Admetinae by Wilson (1994); and to Cancellariidae by Petit (1976), Jung and Petit (1990) and Landau et al. (2012).
It was reranked as Bonellitia (Admetula) by Turner (1938), Harris and Palmer (1947), Adegoke (1977), Hickman (1980), Squires (1984) and Squires (1988); it was synonymized subjectively with Admete (Bonellitia) by Olsson (1964).
It was assigned to Bonellitia by Turner (1938), Harris and Palmer (1947), Adegoke (1977), Hickman (1980), Squires (1984) and Squires (1988); to Admetinae by Wilson (1994); and to Cancellariidae by Petit (1976), Jung and Petit (1990) and Landau et al. (2012).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1889 | Admetula Cossmann |
1938 | Bonellitia (Admetula) Turner p. 71 |
1947 | Bonellitia (Admetula) Harris and Palmer p. 412 |
1976 | Admetula Petit p. 38 |
1977 | Bonellitia (Admetula) Adegoke p. 206 |
1980 | Bonellitia (Admetula) Hickman p. 71 |
1984 | Bonellitia (Admetula) Squires p. 36 |
1988 | Bonellitia (Admetula) Squires p. 16 |
1990 | Admetula Jung and Petit p. 116 |
1994 | Admetula Wilson p. 172 |
2012 | Admetula Landau et al. p. 329 |
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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. †Admetula Cossmann 1889
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Admetula bayeri Petit 1976
Admetula deroyae Petit 1970
†Admetula evulsa Solander 1766
†Admetula valientensis Landau et al. 2012
Admetula vossi Petit 1976
†Admetula zalayana Jung and Petit 1990
†Admetula zapoteca Böse 1910
†Bonellitia (Admetula) imevborei Adegoke 1977
†Bonellitia (Admetula) paucivaricata Gabb 1864
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Invalid names: Cancellaria stantoni Dickerson 1913 [synonym]
†Bonellitia (Admetula) tumida Hickman 1980
Diagnosis
Reference | Diagnosis | |
---|---|---|
P. Jung and R. E. Petit 1990 | ShtW small, rounded, non-tabulate. Aperture broadly ovate, lirate within. Columella excavated with two strong descending folds and a third fold which forms the edge of the short but distinct anterior canal. Sculpture cancellate. Varices usually present at irregular intervals. Columcllarcallus not developed into a shield. No umbilicus. |