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Androgynoceras
Taxonomy
Androgynoceras was named by Hyatt (1867) [Sepkoski's age data: J Plie-l Sepkoski's reference number: 302]. It is not extant. Its type is Ammonites hybrida.
It was assigned to Ammonoidea by Sepkoski (2002); to Androgynoceratinae by Callomon and Grădinaru (2005); and to Liparoceratidae by Howarth (1956) and Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); to Androgynoceratinae by Callomon and Grădinaru (2005); and to Liparoceratidae by Howarth (1956) and Howarth (2013).
Synonymy list
Year | Name and author |
---|---|
1867 | Androgynoceras Hyatt |
1956 | Androgynoceras Howarth |
2002 | Androgynoceras Sepkoski |
2005 | Androgynoceras Callomon and Grădinaru |
2013 | Androgynoceras Howarth p. 57 |
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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. †Androgynoceras Hyatt 1867
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†Androgynoceras alloeotypus Trueman 1919
†Androgynoceras capricornus Schlotheim 1820
†Androgynoceras geyeri Spath 1938
†Androgynoceras hybrida d'Orbigny 1844
†Androgynoceras intracapricornus Quenstedt 1885
†Androgynoceras mickletonense Spath 1938
†Androgynoceras naptonense Spath 1938
†Androgynoceras sparsicosta Trueman 1919
Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell diameter | 1 | 54.0 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Ibex or 189.60000 to 183.00000 Ma
Collections (54 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Pliensbachian | Switzerland | A. capricornum (58314) | |
Pliensbachian | United Kingdom (Gloucestershire) | A. artigyrus, A. capricornus (204121) A. lataecosta (204122) | |
Pliensbachian | France | A. sp. (106348) | |
Pliensbachian | Austria | A. sp., A. capricornus (218330) | |
Davoei | France | Aegoceras capricornus (146457 146458 146624 146625 147695 147773 147956 147971 148011 148042 148056 148064 148124 148144 148145) A. alloeotypus (147970 148055) A. hybrida (146459 146460 146626 147972 148065 148080 148125 148148 148149 148182) A. hybrida, Aegoceras capricornus (147725 148092) | |
Davoei | Germany | A. capricornus (159243 159244 159245) | |
Davoei | United Kingdom | A. sp. (218413) | |
Davoei | Spain (Aragon) | Aegoceras capricornus (146725 146727) A. sp., Aegoceras capricornus (146726) | |
Davoei - Margaritatus | France | A. hybrida, Aegoceras capricornus, A. alloeotypus (148091) A. mickletonense, Aegoceras capricornus (148106) A. sparsicosta, A. naptonense, A. hybrida, Aegoceras capricornus (148078) | |
Early/Lower Pliensbachian | Serbia and Montenegro | A. lataecosta (73325) | |
Early/Lower Pliensbachian | Greenland | A. sp. (161983) | |
Early/Lower Pliensbachian | United Kingdom (England) | Aegoceras capricornus (138247) | |
Ibex | Austria | A. geyeri (145275) | |
Ibex | France | Aegoceras capricornus (140904) A. geyeri (146466 146469 148024 148103) | |
Ibex - Margaritatus | France | A. geyeri, Aegoceras capricornus (147794) |