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Anadesmoceras
Taxonomy
Anadesmoceras was named by Casey (1954) [Sepkoski's age data: K Albi-l]. Its type is Anadesmoceras strangulatum.
It was assigned to Hoplitidae by Kennedy et al. (1980); to Cleoniceratinae by Alabushev (1995); to Cleoniceratidae by Wright et al. (1996); to Ammonoidea by Sepkoski (2002); and to Vnigriceratinae by Lehmann et al. (2013).
It was assigned to Hoplitidae by Kennedy et al. (1980); to Cleoniceratinae by Alabushev (1995); to Cleoniceratidae by Wright et al. (1996); to Ammonoidea by Sepkoski (2002); and to Vnigriceratinae by Lehmann et al. (2013).
Species
A. strangulatum (type species), A. subbaylei
Synonymy list
Year | Name and author |
---|---|
1954 | Anadesmoceras Casey p. 107 |
1980 | Anadesmoceras Kennedy et al. p. 236 |
1995 | Anadesmoceras Alabushev p. 127 |
1996 | Anadesmoceras Wright et al. p. 96 |
2002 | Anadesmoceras Sepkoski |
2013 | Anadesmoceras Lehmann et al. p. 209 |
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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. †Anadesmoceras Casey 1954
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†Anadesmoceras strangulatum Casey 1954
†Anadesmoceras subbaylei Spath 1942
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 4 | 34.8 | 23.9 | 45.0 | 36.8 | 8.72 | |
shell diameter | 4 | 68.8 | 46.0 | 91.4 | 73.0 | 18.8 | |
shell inflation | 4 | 11.4 | 7.80 | 13.9 | 12.4 | 2.67 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Early/Lower Albian to the top of the Middle Albian or 112.03000 to 105.30000 Ma
Collections (16 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Albian | United Kingdom (England) | A. sp. (1844 1845) | |
Early/Lower Albian | Denmark | A. strangulatum (71077) | |
Early/Lower Albian | Russian Federation | A. strangulatum (169549) A. subbaylei (169554 169558) | |
Early/Lower Albian | United Kingdom (England) | A. baylei (1826) A. baylei, A. subbaylei (1862) A. sp. (1782 1834 1853 1861) A. strangulatum (77922) A. subblayei, A. sp., A. strangulatum (1847) | |
Middle Albian | United Kingdom (England) | A. baylei (1765) | |
Middle Albian | Russian Federation (Vladimir) | A. tenue, A. costatum, A. strangulatum, A. subbaylei (235282) |