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Lytoceratinae
Taxonomy
Lytoceratinae was named by Neumayr (1875). Its type is Lytoceras.
It was assigned to Pinacoceratidae by von Mojsisovics (1882); and to Lytoceratidae by Wright (1952), Murphy (1967), Westermann (1969), Imlay and Jones (1970), Förster and Weier (1983), Reboulet (1996), Wright et al. (1996), Blau (1998), Landra et al. (2000), Alsen (2006), Hoffmann (2010), Galácz and Kassai (2012), Grigore (2013), Maisch and Salfinger-Maisch (2016) and Whicher et al. (2023).
It was assigned to Pinacoceratidae by von Mojsisovics (1882); and to Lytoceratidae by Wright (1952), Murphy (1967), Westermann (1969), Imlay and Jones (1970), Förster and Weier (1983), Reboulet (1996), Wright et al. (1996), Blau (1998), Landra et al. (2000), Alsen (2006), Hoffmann (2010), Galácz and Kassai (2012), Grigore (2013), Maisch and Salfinger-Maisch (2016) and Whicher et al. (2023).
Subtaxa
Ammonoceratites, Carinolytoceras, Lobolytoceras, Lytoceras (syn. Hemilytoceras, Thysanoceras, Metalytoceras, Crenilytoceras, Eulytoceras, Kallilytoceras, Dinolytoceras, Pterolytoceras, Thysanolytoceras, Saturnoceras, Orcholytoceras, Biasaloceras, Valentolytoceras) (type genus), Ptycholytoceras, Zaghouanites
Synonymy list
Year | Name and author |
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1875 | Lytoceratinae Neumayr |
1882 | Lytoceratinae von Mojsisovics |
1952 | Lytoceratinae Wright |
1967 | Lytoceratinae Murphy pp. 29 - 30 |
1969 | Lytoceratinae Westermann p. 42 |
1970 | Lytoceratinae Imlay and Jones p. B3 |
1983 | Lytoceratinae Förster and Weier p. 55 |
1996 | Lytoceratinae Reboulet p. 190 |
1996 | Lytoceratinae Wright et al. p. 2 |
1998 | Lytoceratinae Blau p. 201 |
2000 | Lytoceratinae Landra et al. p. 34 |
2006 | Lytoceratinae Alsen p. 123 |
2010 | Lytoceratinae Hoffmann p. 23 |
2012 | Lytoceratinae Galácz and Kassai |
2013 | Lytoceratinae Grigore p. 90 |
2016 | Lytoceratinae Maisch and Salfinger-Maisch p. 184 |
2023 | Lytoceratinae Whicher et al. p. 219 |
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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. †Lytoceratinae Neumayr 1875
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G. †Ammonoceratites Bowditch 1822
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†Ammonoceratites crenocostatus Whiteaves 1876
†Ammonoceratites lamarcki Bowditch 1822
†Lytoceras (Ammonoceratites) betiokyense Collignon 1962
G. †Lobolytoceras Buckman 1923
G. †Lytoceras Suess 1865
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Subg. †Lytoceras (Argonauticeras) Anderson 1938
Subg. †Lytoceras (Derolytoceras) Rosenberg 1909
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†Derolytoceras annulosum Monestier 1931
†Derolytoceras tortum Quenstedt 1885
Subg. †Lytoceras (Trachylytoceras) Buckman 1913
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†Lytoceras (Trachylytoceras) sepositum Meneghini 1875
†Trachylytoceras nitidum Young and Bird 1828
†Lytoceras album Quenstedt 1857
†Lytoceras aulaeum Anderson 1938
†Lytoceras baconicum Vadasz 1910
†Lytoceras batesi Trask 1855
†Lytoceras belliseptatiforme Collignon 1962
†Lytoceras celticum Geyer 1886
†Lytoceras colusaense Anderson 1945
†Lytoceras cornucopia Young and Bird 1822
†Lytoceras crenatum Buckman 1926
†Lytoceras elegans Rǎileanu 1953
†Lytoceras eudesianum d'Orbigny 1846
†Lytoceras eudesianum adeloides Kudernatsch 1852
†Lytoceras fimbriatoides Gemmellaro 1884
†Lytoceras fimbriatum Sowerby 1817
†Lytoceras francisci Oppel 1865
†Lytoceras fuggeri Geyer 1893
†Lytoceras furcicrenatum Buckman 1928
†Lytoceras galatiforme Rakús and Guex 2002
†Lytoceras huberti Anderson 1945
†Lytoceras juilleti d'Orbigny 1841
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Invalid names: Lytoceras obliquestrangulatum Kilian 1888 [synonym]
†Lytoceras lexeni Toula 1911
†Lytoceras linneanum d'Orbigny 1846
†Lytoceras montanum Oppel 1865
†Lytoceras municipale Oppel 1865
†Lytoceras orsinii Gemmellaro 1872
†Lytoceras ovimontanum Geyer 1893
†Lytoceras perplexum Meister et al. 2011
†Lytoceras pictaviense d'Orbigny 1846
†Lytoceras polycyclum Neumayr 1871
†Lytoceras praesublineatum Fucini 1899
†Lytoceras rex Waagen 1875
†Lytoceras rhodanicum Monestier 1931
†Lytoceras richei Sayn 1901
†Lytoceras salebrosum Pompeckj 1896
†Lytoceras saturnale Anderson 1938
†Lytoceras secernendum De Stefani 1887
†Lytoceras siemensi Denckmann 1887
†Lytoceras strambergensis Oppel 1868
†Lytoceras subfimbriatum d'Orbigny 1841
†Lytoceras sublineatum Oppel 1862
†Lytoceras subsequens Karakasch 1907
†Lytoceras sutile Oppel 1863
†Lytoceras taharoaense Stevens 1985
†Lytoceras traski Anderson 1938
†Lytoceras trompianum Hauer 1861
†Lytoceras villae Meneghini 1874
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Invalid names: Kallilytoceras residuum Wiedenmayer 1977 [synonym]
†Lytoceras vogdti Karakasch 1907
Invalid names: Biasaloceras Drushchits 1953 [synonym], Crenilytoceras Buckman 1926 [synonym], Dinolytoceras Besnossov 1958 [synonym], Eulytoceras Spath 1927 [synonym], Hemilytoceras Spath 1927 [synonym], Kallilytoceras Buckman 1921 [synonym], Metalytoceras Spath 1927 [synonym], Orcholytoceras Buckman 1926 [synonym], Pterolytoceras Spath 1927 [synonym], Saturnoceras Anderson 1938 [synonym], Thysanoceras Hyatt 1867 [synonym], Thysanolytoceras Buckman 1905 [synonym], Valentolytoceras Besnossov 1958 [synonym]
G. †Ptycholytoceras
G. †Zaghouanites Rakús and Guex 2002
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†Zaghouanites arcanum Wiedenmayer 1977
†Zaghouanites bettonii Fucini 1920
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Semicostatum to the top of the Albian or 196.50000 to 100.50000 Ma
Collections (1167 total)
Oldest occurrences | |||
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Jurassic - Middle Jurassic | Indonesia | Lytoceras sp. (132795) | |
Hettangian - Sinemurian | Romania | Lytoceras lexeni (219456) | |
Late/Upper Hettangian - Early/Lower Sinemurian | Canada (British Columbia) | Lytoceras sp. (53649) | |
Sinemurian | Algeria | Lytoceras sp. (238710) | |
Sinemurian - Early/Lower Pliensbachian | Austria | Lytoceras fimbriatum (218907) Lytoceras sp., Lytoceras fimbriatum, Lytoceras fimbriatoides (218908) | |
Sinemurian - Pliensbachian | Austria | Lytoceras fuggeri, Derolytoceras tortum (218903) | |
Sinemurian - Pliensbachian | Algeria | Lytoceras sp. (238709) | |
Early/Lower Sinemurian | Slovakia | Lytoceras sp. 1, Lytoceras fimbriatoides, Lytoceras perplexum (195484) | |
Late/Upper Sinemurian | Chile | Lytoceras sp. (209249) | |
Late/Upper Sinemurian | Morocco | Lytoceras celticum (200470 200476 200507 200508 200509 200510 200517 200520 200522 200524 200527 200581 200582 200583 200585 200587 200592 200597 200600 200601 200604 200605 200610) Lytoceras sp. (200461) | |
Youngest occurrences |
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Time interval | Ma | Country or state | PBDB collection number |
Albian | Canada (British Columbia) | Ammonoceratites crenocostatus (87476 87477 87478 87697) Ammonoceratites sp. (57081 87678) | |
Albian | Madagascar (Mahajanga) | Ammonoceratites mahadeva (86497) | |
Albian | Egypt | Lytoceras vicinum (171272) | |
Albian | Antarctica | Lytoceras sp. (64200 64212) | |
Albian | Madagascar | Ammonoceratites mahadeva (98227 98234 98268) Ammonoceratites mahadeva, Lytoceras mahafalense (98264) Eulytoceras komihevitraense, Thysanolytoceras vicimum (98244) Thysanolytoceras vicinum (98245) | |
Early/Lower Albian | South Africa | Lytoceras sp. (66073) | |
Early/Lower Albian | Madagascar | Thysanolytoceras strambergense, Lytoceras obliquestrangulatum (98233) | |
Early/Lower Albian | USA (Alaska) | Lytoceras sp. (88908) | |
Middle Albian | Japan (Hokkaido) | Ammonoceratites ezoense (92726) | |
Motuan | New Zealand | Ammonoceratites sp. (83438) |