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Flexoptychites angustoumbilicatus
Taxonomy
Arcestes angustoumbilicatus was named by Bockh (1873).
It was recombined as Ptychites angustoumbilicatus by von Mojsisovics (1882); it was recombined as Flexoptychites angustoumbilicatus by Vörös and Pálfy (1989), Urlichs and Kurzweil (1997) and Vörös (2018).
It was recombined as Ptychites angustoumbilicatus by von Mojsisovics (1882); it was recombined as Flexoptychites angustoumbilicatus by Vörös and Pálfy (1989), Urlichs and Kurzweil (1997) and Vörös (2018).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1873 | Arcestes angustoumbilicatus Bockh |
| 1882 | Ptychites angustoumbilicatus von Mojsisovics |
| 1989 | Flexoptychites angustoumbilicatus Vörös and Pálfy p. 21 |
| 1997 | Flexoptychites angustoumbilicatus Urlichs and Kurzweil p. 4 fig. 2,3 |
| 2018 | Flexoptychites angustoumbilicatus Vörös p. 139 figs. Pl 42, figs 1-5 |
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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.
†Flexoptychites angustoumbilicatus Bockh 1873
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Diagnosis
No diagnoses are available