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Gyrodes (Sohlella)
Taxonomy
Gyrodes (Sohlella) was named by Popenoe et al. (1987) [Sepkoski's age data: K Ceno K Maes]. Its type is Gyrodes canadensis.
It was reranked as Sohlella by Sepkoski (2002).
It was assigned to Gyrodes by Popenoe et al. (1987) and Kosnik (2002); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Sohlella by Sepkoski (2002).
It was assigned to Gyrodes by Popenoe et al. (1987) and Kosnik (2002); and to Neotaenioglossa by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1987 | Gyrodes (Sohlella) Popenoe et al. p. 78 |
2002 | Gyrodes (Sohlella) Kosnik |
2002 | Sohlella 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.
Subg. †Gyrodes (Sohlella) Popenoe et al. 1987
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†Gyrodes (Sohlella) banites Popenoe et al. 1987
†Gyrodes (Sohlella) canadensis Whiteaves 1903
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Invalid names: Gyrodes excavatus Whiteaves 1879 [synonym]
Gyrodes (Sohlella) expansus Gabb 1864
Gyrodes (Sohlella) greeni Murphy and Rodda 1960
†Gyrodes (Sohlella) pacificus Popenoe et al. 1987
†Gyrodes (Sohlella) quercus Popenoe et al. 1987
†Gyrodes (Sohlella) spillmani Gabb 1861
†Gyrodes (Sohlella) yolensis Popenoe et al. 1987
Diagnosis
Reference | Diagnosis | |
---|---|---|
W. P. Popenoe et al. 1987 | Species of Gyrodes with a usually tabulate, asymmetrically inflated whorl that is roundest anteriorly and has a biangulate to subrounded umbilical margin. The tabulation usually bears a slightly concave band. |