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Cadoceras
Taxonomy
Cadoceras is a genus. It is not extant. Its type is Ammonites sublaevis. It is the type genus of Cadoceratidae, Cadoceratinae.
It was assigned to Ammonoidea by Sepkoski (2002); and to Cadoceratinae by Arkell et al. (1957), Arthur et al. (1993), Kiselev (1997) and Mitta (2016).
It was assigned to Ammonoidea by Sepkoski (2002); and to Cadoceratinae by Arkell et al. (1957), Arthur et al. (1993), Kiselev (1997) and Mitta (2016).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1956 | Rondiceras Troizkaya |
1957 | Cadoceras Arkell et al. p. 302 |
1993 | Cadoceras Arthur et al. p. 38 |
1997 | Cadoceras Kiselev p. 583 |
2002 | Cadoceras Sepkoski |
2016 | Cadoceras Mitta p. 367 |
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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. †Cadoceras
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Subg. †Cadoceras (Bryocadoceras) Meledina 1977
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†Cadoceras (Bryocadoceras) sokolovi Kiselev 1997
Subg. †Cadoceras (Pseudocadoceras) Buckman 1918
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†Cadoceras (Pseudocadoceras) catostoma Pompeckj 1900
†Cadoceras (Pseudocadoceras) grewingki Pompeckj 1900
†Pseudocadoceras boreale Buckman 1918
†Pseudocadoceras chinitnense Imlay 1953
†Pseudocadoceras crassicostatum Imlay 1953
†Pseudocadoceras petelini Pompeckj 1900
†Pseudocadoceras schmidti Pompeckj 1900
†Cadoceras bathomphalum Imlay 1953
†Cadoceras bellabimba Mitta 2016
†Cadoceras comma Imlay 1953
†Cadoceras doroschini Eichwald 1871
†Cadoceras glabrum Imlay 1953
†Cadoceras kialagvikense Imlay 1953
†Cadoceras pishmae Meledina 1994
†Cadoceras sublaeve Sowerby 1814
†Cadoceras tenuicostatum Imlay 1953
†Cadoceras wosnessenskii Grewingk 1850
Invalid names: Rondiceras Troizkaya 1956 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 42 | 20.4 | 7.00 | 58.0 | 20.5 | 12.6 | |
shell diameter | 42 | 47.7 | 15.6 | 130.0 | 43.5 | 30.3 | |
shell inflation | 42 | 12.5 | 4.10 | 39.0 | 11.8 | 9.38 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Middle Callovian to the top of the Early/Lower Kimmeridgian or 164.70000 to 150.80000 Ma
Collections (102 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Bathonian - Early/Lower Callovian | Russian Federation | Pseudocadoceras sp. (129751) | |
Callovian | USA (California) | Pseudocadoceras sp. (192819) | |
Callovian | USA (Wyoming) | C. sp. (167286 172984 172986) | |
Callovian | Svalbard and Jan Mayen | C. frearsi (212007) | |
Callovian | USA (Alaska) | C. bathomphalum (158668) C. bathomphalum, C. doroschini, Pseudocadoceras petelini, Pseudocadoceras crassicostatum (158933) C. bathomphalum, C. kialagvikense (158955) C. catostoma (158660 158692 158890 158892 158911 158940 158959 158961) C. catostoma, C. comma (158666 158882) C. catostoma, C. comma, C. bathomphalum, C. wosnessenskii, Pseudocadoceras grewingki (158682) C. catostoma, C. comma, C. glabrum, C. bathomphalum, C. tenuicostatum, C. doroschini, C. wosnessenskii, Pseudocadoceras grewingki (158916) C. catostoma, C. comma, C. glabrum, C. doroschini, Pseudocadoceras grewingki (158908) C. catostoma, C. comma, C. glabrum, C. tenuicostatum, C. wosnessenskii, Pseudocadoceras grewingki (158920) C. catostoma, C. comma, C. glabrum, Pseudocadoceras grewingki (158910) C. catostoma, C. wosnessenskii (158949) C. comma (158661 158662 158691 158698 158886 158889 158894 158906 158907 158942) C. comma, C. doroschini, C. wosnessenskii, Pseudocadoceras grewingki (158667 158921) C. comma, C. glabrum, C. wosnessenskii (158947) C. comma, C. wosnessenskii (158893 158914) C. comma, Pseudocadoceras grewingki (158899) C. doroschini (158633 158895) C. doroschini, C. wosnessenskii, Pseudocadoceras grewingki (158664) C. glabrum (158636 158670 158883 158909) C. kialagvikense (158945 158965) C. tenuicostatum (158925 158927 158928 158944) C. tenuicostatum, C. doroschini, C. wosnessenskii, C. kialagvikense, Pseudocadoceras grewingki (158915) C. tenuicostatum, C. doroschini, Pseudocadoceras grewingki (158922) C. tenuicostatum, C. doroschini, Pseudocadoceras petelini, Pseudocadoceras grewingki (158937) C. wosnessenskii (158678 158709 158912 158948 158956) Pseudocadoceras chinitnense (158656 158671 158672 158675) Pseudocadoceras crassicostatum (158923) Pseudocadoceras grewingki (5226 158896 158897 158898 158951 158952 158958) Pseudocadoceras grewingki, Pseudocadoceras crassicostatum (158926) Pseudocadoceras petelini (158932) Pseudocadoceras petelini, Pseudocadoceras grewingki (158930 158935) Pseudocadoceras schmidti (158929) | |
Callovian | United Kingdom (Scotland) | Pseudocadoceras sp. (163707 163709) | |
Callovian - Early/Lower Kimmeridgian | USA (California) | Pseudocadoceras grewingki (192816) Pseudocadoceras grewingki, Pseudocadoceras crassicostatum (192818) | |
Early/Lower Callovian | Canada (British Columbia) | C. comma, C. grewingki (185051 185056) C. grewingki (185059) C. sp. (185054 185060) C. sp., C. catostoma (185053) C. sp., C. comma (185062) | |
Early/Lower Callovian | Russian Federation (Chuvashia) | C. pishmae (181001) | |
Early/Lower Callovian | Russian Federation (Kostroma) | C. bellabimba (180997) | |
Early/Lower Callovian | United Kingdom (Yorkshire) | Pseudocadoceras boreale (222671) | |
Early/Lower Callovian | Germany | C. sp. (62262) | |
Early/Lower Callovian | Svalbard and Jan Mayen | C. sp. (213096) | |
Early/Lower Callovian | Russian Federation (Nizhny Novgorod) | C. pishmae (181002) | |
Early/Lower Callovian | Russian Federation | C. simulans (198895) Pseudocadoceras tsytovichae, Pseudocadoceras sp., C. sokolovi, Pseudocadoceras boreale (38837) | |
Middle Callovian - Late/Upper Callovian | Svalbard and Jan Mayen | C. frearsi (211830) | |
Late/Upper Jurassic | USA (California) | Pseudocadoceras grewingki (192831) | |
Late/Upper Oxfordian - Early/Lower Kimmeridgian | USA (California) | Pseudocadoceras sp. (192858) | |
Early/Lower Kimmeridgian | Russian Federation | C. sp. (190890) |