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Protanisoceras
Taxonomy
Protanisoceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Benavides-Caceres (1956), Kakabadze and Hoedemaeker (1997), Szives (2007).
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Benavides-Caceres (1956), Kakabadze and Hoedemaeker (1997), Szives (2007).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1956 | Protanisoceras Benavides-Caceres p. 436 |
1997 | Protanisoceras Kakabadze and Hoedemaeker p. 82 |
2002 | Protanisoceras Sepkoski |
2007 | Protanisoceras Szives p. 59 |
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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. †Protanisoceras
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Subg. †Protanisoceras (Heteroclinus) Casey 1961
Subg. †Protanisoceras (Protanisoceras) Spath 1923
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†Protanisoceras (Protanisoceras) creutzbergi Kakabadze and Hoedemaeker 1997
Subg. †Protanisoceras (Torquistylus) Casey 1961
†Protanisoceras acteon d'Orbigny 1850
†Protanisoceras blancheti Pictet and Campiche 1861
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 Late/Upper Aptian to the top of the Late/Upper Cenomanian or 122.46000 to 93.50000 Ma
Collections (38 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Aptian - Albian | Azerbaijan | Ancyloceras blancheti (209384) | |
Late/Upper Aptian | South Africa | P. sp. (65971) | |
Late/Upper Aptian | France | P. sp. (56673) | |
Albian | Colombia | P. creutzbergi (71083) | |
Albian | Switzerland | Ancyloceras blancheti (2167) | |
Albian | France | Ancyloceras blancheti (2166) | |
Albian | Madagascar | P. flexuosum (98268) P. hourcqi, P. komihevitraense (98244) P. mareranense (98245) P. tuberculatum, P. gradatum, P. crassecostatum, P. hourcqi (98234) | |
Albian | Madagascar (Mahajanga) | P. breistrofferi, P. hourcqi, P. superbum, P. besairiei (86497) | |
Early/Lower Albian | Switzerland | P. cantianum (197617) | |
Early/Lower Albian | Madagascar | P. convexum (98233) | |
Early/Lower Albian | United Kingdom (England) | P. acteon (1863) P. cantianum, P. acteon (1834) P. cantianum, P. vaucherianum, P. sp., P. blancheti, P. acteon (1827) P. major (77949) P. raulinianum, P. acteon (1846) P. raulinianum, P. cantianum (1818) P. raulinianum, P. cantianum, P. lardyi, P. vaucherianum, P. halleri, P. sp., P. blancheti, P. acteon (1783) P. sp. (1833) | |
Early/Lower Albian | Peru (Cajamarca) | P. blancheti (88170) | |
Early/Lower Albian | South Africa | P. sp. (66073) | |
Early/Lower Albian | Peru | P. blancheti (88173) | |
Early/Lower Albian | France | P. raulinianum (56521) | |
Early/Lower Albian - Middle Albian | France | P. blancheti (58124) P. buvigneri, P. alternotuberculatum, P. raulinianum, P. sp. (56845) | |
Early/Lower Albian - Late/Upper Albian | France | P. lardyi, P. sp., P. blancheti (58861) P. sp. (57922) | |
Middle Albian | France | P. blancheti, P. raulinianum, P. lardyi (233804) P. buvignieri (233805) P. raulinianum (56540) P. sp. (56529 58430 58933) | |
Middle Albian | Angola | P. sp. (211028) | |
Late/Upper Albian | Madagascar (Mahajanga) | P. actaeon, P. raulianum, P. madagasyense, P. blancheti (98221) | |
Late/Upper Cenomanian | France | P. sp. (58969) |