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Megalytoceratinae
Taxonomy
Megalytoceratinae was named by Spath (1927). Its type is Megalytoceras.
It was assigned to Lytoceratidae by Hoffmann (2010), Galácz and Kassai (2012), Whicher et al. (2023).
It was assigned to Lytoceratidae by Hoffmann (2010), Galácz and Kassai (2012), Whicher et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Megalytoceratinae Spath |
| 2010 | Megalytoceratinae Hoffmann p. 51 |
| 2012 | Megalytoceratinae Galácz and Kassai |
| 2023 | Megalytoceratinae Whicher et al. p. 232 |
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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.
Subfm. †Megalytoceratinae Spath 1927
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G. †Megalytoceras Buckman 1905
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†Megalytoceras amplum Oppel 1862
†Megalytoceras confusum Buckman 1881
†Megalytoceras kasakovae Beznosov 1958
†Megalytoceras metretum Buckman 1923
†Megalytoceras rasile Vacek 1886
†Megalytoceras rubescens Dumortier 1874
†Megalytoceras trapeza Quenstedt 1886
Invalid names: Asapholytoceras [synonym], Metrolytoceras [synonym]
G. †Nannolytoceras Buckman 1905
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†Nannolytoceras gibbosum Galácz and Kassai 2012
†Nannolytoceras ilanense Stremooukhoff 1923
†Nannolytoceras polyhelictum Böckh 1881
†Nannolytoceras pygmaeum d'Orbigny 1846
†Nannolytoceras subovale Buckman 1922
†Nannolytoceras tripartitum Raspail 1831
Invalid names: Eurystomiceras Beznosov 1958 [synonym], Polystomiceras Spath 1924 [synonym], Polystomites Spath 1931 [synonym]
G. †Perilytoceras Rulleau 1997
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†Perilytoceras belmontense Rulleau 1997
†Perilytoceras denckmanni Ernst 1923
†Perilytoceras jurense Zieten 1833
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Invalid names: Ammonites phyllicinctus Quenstedt 1885 [synonym], Lytoceras sigaloen Buckman 1892 [synonym]
†Perilytoceras perlaevis Denckmann 1887
Diagnosis
No diagnoses are available