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Gyroceratites
Taxonomy
Gyroceratites was named by Meyer (1831) [Sepkoski's age data: D Emsi-l D Emsi-u Sepkoski's reference number: 1066]. It is not extant.
It was assigned to Mimoceratinae by Arkell et al. (1957); to Anarcestida by Sepkoski (2002); and to Mimoceratidae by Korn and Klug (2002), Korn (2006).
It was assigned to Mimoceratinae by Arkell et al. (1957); to Anarcestida by Sepkoski (2002); and to Mimoceratidae by Korn and Klug (2002), Korn (2006).
Synonyms
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Synonymy list
Year | Name and author |
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1831 | Gyroceratites Meyer |
1882 | Aphyllites Mojsisovics |
1884 | Mimoceras Hyatt |
1896 | Goniatites (Aphyllites) Maurer |
1957 | Gyroceratites Arkell et al. p. 29 |
1960 | Gyroceratites (Lamelloceras) Erben |
2002 | Gyroceratites Korn and Klug p. 63 |
2002 | Gyroceratites Sepkoski |
2006 | Gyroceratites Korn |
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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. †Gyroceratites Meyer 1831
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†Gyroceratites angulatus Erben 1960
†Gyroceratites armoricanus Erben 1960
†Gyroceratites circularis Barrande 1865
†Gyroceratites dorsolamellatus Erben 1953
†Gyroceratites glaber Bogoslovsky 1961
†Gyroceratites gracilis Bronn 1835
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Invalid names: Ammonites compressus Beyrich 1837 [synonym], Goniatites ambigena Barrande 1865 [synonym]
†Gyroceratites heinricherbeni De Baets et al. 2013
†Gyroceratites laevis Eichenberg 1931
†Gyroceratites pallantianus Montesinos and Truyols-Massoni 1987
Invalid names: Aphyllites Mojsisovics 1882 [synonym], Lamelloceras Erben 1960 [synonym], Mimoceras Hyatt 1884 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 9 | 8.92 | 4.50 | 20.0 | 9.20 | 4.53 | |
shell diameter | 9 | 24.4 | 12.0 | 56.0 | 26.0 | 12.7 | |
shell inflation | 9 | 10.2 | 5.60 | 23.0 | 10.2 | 5.09 |
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Source: o = order, c = class | |||||
References: Aberhan et al. 2004, Kiessling 2003, Kiessling 2004 |
Age range: base of the Early/Lower Emsian to the top of the Eifelian or 410.62000 to 387.95000 Ma
Collections (43 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Devonian | Czechia (Barrandia) | G. gracilis (12183) | |
Early/Lower Devonian - Eifelian | Czechia | G. gracilis (12148) | |
Early/Lower Emsian | Germany | G. heinricherbeni (163369) G. sp. (26904) | |
Early/Lower Emsian | Czechia | Gyroceras circulare (173000) G. laevis (12147 172646 172996) | |
Emsian | Czechia | G. laevis (172658) | |
Emsian | Morocco | G. gracilis (27117) G. laevis (38746) | |
Emsian | Spain (Palencia) | G. laevis (40349) | |
Zlichovian | Czechia (Barrandia) | G. circularis (12112) | |
Late/Upper Emsian | Russian Federation (Sverdlovsk) | G. glaber (171998) | |
Late/Upper Emsian | Spain (Palencia) | G. gracilis (40350) | |
Late/Upper Emsian | Czechia | G. gracilis (172654 172657 172738 172739 172740 172988 172989 172990 172991 172992 172993 172994 172995) G. gracilis, G. laevis (12144 172653 172656) G. laevis (172997 172998 172999) | |
Late/Upper Emsian | Tajikistan | G. laevis (45793) | |
Late/Upper Emsian | Morocco | G. laevis (27071 27072) | |
Late/Upper Emsian | China (Guangxi) | G. gracilis (75905) | |
Late/Upper Emsian - Eifelian | Russian Federation (Sverdlovsk) | G. gracilis (171999) | |
Late/Upper Emsian - Eifelian | Morocco | G. laevis (27114) | |
Late/Upper Emsian - Eifelian | China (Guangxi) | G. gracilis (25756) | |
Eifelian | Czechia (Moravia) | G. gracilis (25063) | |
Eifelian | Morocco | G. gracilis (27146) |