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Ptycharcestes
Taxonomy
Ptycharcestes was named by Mojsisovics (1893) [Sepkoski's age data: Tr Nori Sepkoski's reference number: 302]. It is not extant. Its type is Ptycharcestes rugosus.
It was reranked as Arcestes (Ptycharcestes) by von Mojsisovics (1896).
It was assigned to Arcestes by von Mojsisovics (1896); to Arcestidae by Spath (1951); to Juvavitinae by Tozer (1981); and to Ceratitida by Sepkoski (2002).
It was reranked as Arcestes (Ptycharcestes) by von Mojsisovics (1896).
It was assigned to Arcestes by von Mojsisovics (1896); to Arcestidae by Spath (1951); to Juvavitinae by Tozer (1981); and to Ceratitida by Sepkoski (2002).
Species
P. rugosus (type species)
Synonymy list
Year | Name and author |
---|---|
1893 | Ptycharcestes Mojsisovics |
1896 | Arcestes (Ptycharcestes) von Mojsisovics |
1951 | Ptycharcestes Spath p. 128 |
1981 | Ptycharcestes Tozer p. 98 |
2002 | Ptycharcestes 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.
Diagnosis
No diagnoses are available