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Gyrodes (Gyrodes)
Taxonomy
Gyrodes (Gyrodes) was named by Conrad (1860). It is extant.
It was assigned to Gyrodes by Gliozzi and Malatesta (1983) and Popenoe et al. (1987).
It was assigned to Gyrodes by Gliozzi and Malatesta (1983) and Popenoe et al. (1987).
Subtaxa
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1860 | Gyrodes (Gyrodes) Conrad |
1983 | Gyrodes (Gyrodes) Gliozzi and Malatesta p. 103 |
1987 | Gyrodes (Gyrodes) Popenoe et al. p. 75 |
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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 (Gyrodes) Conrad 1860
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†Gyrodes (Gyrodes) dowelli White 1889
†Gyrodes (Gyrodes) robustus Waring 1917
†Gyrodes (Gyrodes) supraplicatus Conrad 1858
†Gyrodes (Gyrodes) tenellus Stoliczka 1868
Diagnosis
Reference | Diagnosis | |
---|---|---|
W. P. Popenoe et al. 1987 | Species of Gyrodes with a crenulate and sharp umbilical margin, and crenulations near the suture, with growth lines adjacent to the suture commonly notched. |