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Protetragonitidae
Taxonomy
Protetragonitidae was named by Spath (1927).
It was assigned to Lytocerataceae by Wright (1952); to Tetragonitaceae by Arkadiev et al. (2000); and to Lytoceratina by Tongtherm et al. (2016).
It was assigned to Lytocerataceae by Wright (1952); to Tetragonitaceae by Arkadiev et al. (2000); and to Lytoceratina by Tongtherm et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Protetragonitidae Spath |
| 1952 | Protetragonitidae Wright |
| 2000 | Protetragonitidae Arkadiev et al. p. 98 |
| 2016 | Protetragonitidae Tongtherm et al. |
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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.
Fm. †Protetragonitidae Spath 1927
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G. †Protetragonites Hyatt 1900
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†Protetragonites crebrisulcatus Uhlig 1883
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Invalid names: Protetragonites mediocris Druschtschitz 1956 [synonym]
†Protetragonites quadrisulcatus d'Orbigny 1841
†Protetragonites tauricus Kuljinskaia-Voronetz 1933
†Protetragonites zuegeli Maisch and Salfinger-Maisch 2016
Invalid names: Hemitetragonites Spath 1927 [synonym], Leptotetragonites Spath 1927 [synonym]
Diagnosis
No diagnoses are available