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Polytylites
Taxonomy
Polytylites is a genus. It is not extant.
It was assigned to Amphissitinae by Sohn (1954); to Palaeocopida by Sepkoski (2002); and to Amphissitidae by Benson et al. (1961), Hoare and Mapes (2000) and Chitnarin (2012).
It was assigned to Amphissitinae by Sohn (1954); to Palaeocopida by Sepkoski (2002); and to Amphissitidae by Benson et al. (1961), Hoare and Mapes (2000) and Chitnarin (2012).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Polytylites Sohn p. 14 |
| 1961 | Polytylites Benson et al. p. Q165 |
| 2000 | Polytylites Hoare and Mapes p. 7 |
| 2002 | Polytylites Sepkoski |
| 2012 | Polytylites Chitnarin p. 826 |
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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. †Polytylites
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†Polytylites diversus Cooper 1941
†Polytylites kitanipponica Ishizaki 1964
†Polytylites simplex Hou 1954
Diagnosis
No diagnoses are available