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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cymatoceras sakalavum
Taxonomy
Cymatoceras sakalavum was named by Collignon (1949).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1949 | Cymatoceras sakalavum Collignon p. 41 figs. Pl 6, figs 1,2; pl 21, fig 1 |
1984 | Cymatoceras sakalavum Matsumoto et al. p. 337 figs. Pl 64, fig 2 |
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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.
†Cymatoceras sakalavum Collignon 1949
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003, Hendy et al. 2009 |
Age range: Early/Lower Albian or 112.03000 to 109.00000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Albian | Madagascar (Mahajanga) | Cymatoceras sakalavum (86497) | |
Albian | Japan | Cymatoceras sakalavum (166263) | |
Albian | Madagascar | Cymatoceras sakalavum (98216 98234 98235 98244 98245 98268) | |
Early/Lower Albian | Madagascar | Cymatoceras sakalavum (98226) |