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Emaciaticeras
Taxonomy
Emaciaticeras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Arieticeratinae by Géczy and Meister (1998), Hillebrandt (2006) and Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); and to Arieticeratinae by Géczy and Meister (1998), Hillebrandt (2006) and Howarth (2013).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1931 | Seguentia Fucini |
1931 | Trinacrioceras Fucini |
1970 | Ugdulenia Cantaluppi |
1998 | Emaciaticeras Géczy and Meister |
2002 | Emaciaticeras Sepkoski |
2006 | Emaciaticeras Hillebrandt p. 249 |
2013 | Emaciaticeras Howarth p. 84 |
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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. †Emaciaticeras
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†Emaciaticeras archimedis Fucini 1931
†Emaciaticeras emaciatum Catullo 1853
†Emaciaticeras fervidum Fucini 1931
†Emaciaticeras lottii Gemmellaro 1885
Invalid names: Seguentia Fucini 1931 [nomen nudum], Trinacrioceras Fucini 1931 [nomen nudum], Ugdulenia Cantaluppi 1970 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell diameter | 3 | 66.7 | 53.0 | 100.0 | 56.0 | 26.3 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Margaritatus or 189.60000 to 183.00000 Ma
Collections (55 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Pliensbachian | Tunisia | E. ermaciatum (84294) | |
Late/Upper Pliensbachian | Spain (Jaén) | E. emaciatum (200493) E. falculum, E. emaciatum (200491 200492 200494) E. imitator, E. emaciatum (200490) E. imitator, E. lottii (200487 200488 200489) E. timaei (200496 200497 200498) E. timaei, E. gracile (200499 200500) | |
Late/Upper Pliensbachian | Morocco | E. emaciatum (206713 206714) E. fervidum (206711) E. gracile (200352) E. imitator, E. lottii (200347) E. sp. (200349 206710 206712) E. sp., E. emaciatum (200348) | |
Late/Upper Pliensbachian | Spain (Granda) | E. archimedis (200537) E. fulculum, E. emaciatum (200529) E. gracile (200533 200557) E. gracile, E. timaei (200559) E. timaei (200554) | |
Late/Upper Pliensbachian | Canada (Yukon) | E. lottii (208202) | |
Margaritatus | Tunisia | E. archimedis (84289) | |
Spinatum | Tunisia | E. archimedis (84286) E. emaciatum (170587) E. lottii, E. emaciatum (84287) E. sp. (170610) | |
Spinatum | Canada (Yukon) | E. lottii (114583) | |
Spinatum | Spain (Aragon) | E. emaciatum (146771 146774) E. imitator, E. lottii (146772) | |
Spinatum | Algeria | E. sp. (148274 148278 148279) | |
Spinatum | Hungary | E. emaciatum (118888) E. sp. (109509) | |
Spinatum | Morocco | E. archimedis (148929 148930) E. emaciatum (148926) E. fervidum (148927 148928) E. fervidum, E. emaciatum (148945) E. sp. (203735 203736) E. sp., E. fervidum, E. emaciatum (203737) | |
Spinatum | Chile | E. sp. A (183613) | |
Spinatum - Tenuicostatum | Hungary | E. sp., E. fervidum, E. emaciatum (109576) |