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Protetragonites
Taxonomy
Protetragonites was named by Hyatt (1900) [Sepkoski's age data: J Tith-l K Apti-u]. Its type is Ammonites quadrisulcatus.
It was reranked as Lytoceras (Protetragonites) by Kulkinskaia-Voronetz (1933).
It was assigned to Lytoceras by Kulkinskaia-Voronetz (1933); to Lytoceratidae by Förster (1975) and Wiedmann (1979); to Ammonoidea by Sepkoski (2002); to Protetragonitidae by Arkadiev et al. (2000), Grigore (2013) and Tongtherm et al. (2016); and to Lytoceratinae by Murphy (1967), Wright et al. (1996), Hoffmann (2010) and Maisch and Salfinger-Maisch (2016).
It was reranked as Lytoceras (Protetragonites) by Kulkinskaia-Voronetz (1933).
It was assigned to Lytoceras by Kulkinskaia-Voronetz (1933); to Lytoceratidae by Förster (1975) and Wiedmann (1979); to Ammonoidea by Sepkoski (2002); to Protetragonitidae by Arkadiev et al. (2000), Grigore (2013) and Tongtherm et al. (2016); and to Lytoceratinae by Murphy (1967), Wright et al. (1996), Hoffmann (2010) and Maisch and Salfinger-Maisch (2016).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1900 | Protetragonites Hyatt p. 569 |
1927 | Hemitetragonites Spath |
1927 | Leptotetragonites Spath |
1933 | Lytoceras (Protetragonites) Kulkinskaia-Voronetz |
1967 | Protetragonites Murphy p. 30 |
1975 | Protetragonites Förster p. 145 |
1979 | Protetragonites Wiedmann p. 284 |
1996 | Protetragonites Wright et al. p. 2 |
2000 | Protetragonites Arkadiev et al. p. 98 |
2002 | Hemitetragonites Sepkoski |
2002 | Leptotetragonites Sepkoski |
2002 | Protetragonites Sepkoski |
2004 | Leptotetragonites Lukeneder p. 49 |
2010 | Protetragonites Hoffmann p. 40 |
2013 | Protetragonites Grigore p. 95 |
2016 | Protetragonites Maisch and Salfinger-Maisch p. 184 |
2016 | Protetragonites 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.
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