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Ptychitaceae
Taxonomy
Ptychitaceae was named by Mojsisovics (1882). Its type is Ptychites.
It was assigned to Ceratitida by Tozer (1994), Fantini Sestini (1996).
It was assigned to Ceratitida by Tozer (1994), Fantini Sestini (1996).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Ptychitaceae Mojsisovics |
| 1994 | Ptychitaceae Tozer p. 132 |
| 1996 | Ptychitaceae Fantini Sestini |
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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.
Superfm. †Ptychitaceae Mojsisovics 1882
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Fm. †Eosagenitidae Tozer 1994
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Fm. †Isculitidae Spath 1951
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G. †Hypisculties Spath 1951
G. †Isculites Mojsisovics 1886
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†Isculites asseretoi Fantini Sestini 1988
†Isculites constrictus Bucher 1992
†Isculites hauerinus Stoliczka 1865
†Isculites heimi von Mojsisovics 1893
†Isculites meeki Hyatt and Smith 1905
†Isculites sphaericus Shevyrev 1968
†Isculites tozeri Silberling and Nichols 1982
Invalid names: Alloptychites Spath 1951 [synonym], Smithoceras Diener 1907 [synonym], Spitisculites Diener 1916 [objective synonym]
G. †Ptychosphaerites Spath 1951
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†Ptychosphaerites globulus Arthaber 1896
Invalid names: Sphaerites Arthaber 1896 [replaced]
Diagnosis
No diagnoses are available