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Polyplectus
Taxonomy
Polyplectus was named as a genus. It is not extant.
It was reranked as Harpoceras (Polyplectus) by Haas (1913).
It was assigned to Harpoceras by Haas (1913); to Ammonoidea by Sepkoski (2002); and to Harpoceratinae by Pallini et al. (2004), Howarth (2013) and Benzaggagh et al. (2022).
It was reranked as Harpoceras (Polyplectus) by Haas (1913).
It was assigned to Harpoceras by Haas (1913); to Ammonoidea by Sepkoski (2002); and to Harpoceratinae by Pallini et al. (2004), Howarth (2013) and Benzaggagh et al. (2022).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Harpoceras (Polyplectus) Haas |
| 1973 | Micropolyplectus Guex |
| 2002 | Polyplectus Sepkoski |
| 2004 | Polyplectus Pallini et al. p. 7 |
| 2013 | Polyplectus Howarth p. 76 |
| 2022 | Polyplectus Benzaggagh et al. p. 10 |
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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. †Polyplectus
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†Polyplectus appenninicus Haas 1913
†Polyplectus discoides Zittel 1831
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Invalid names: Oxynoticeras meunieri Monestier 1921 [synonym]
†Polyplectus pluricostatum Haas 1913
†Polyplectus pluricostatus Haas 1913
Invalid names: Micropolyplectus Guex 1973 [synonym]
Diagnosis
No diagnoses are available