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Rasmussenoceras leveannulatum
Taxonomy
Lambeoceras leveannulatum was named by Troedsson (1926). It is a 3D body fossil. Its type locality is Kap Calhoun, which is in a Cautleyan offshore ramp limestone in the Cape Calhoun Formation of Greenland. It is the type species of Rasmussenoceras.
It was recombined as Rasmussenoceras leveannulatum by Foerste (1932).
It was recombined as Rasmussenoceras leveannulatum by Foerste (1932).
Synonymy list
Year | Name and author |
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1926 | Lambeoceras leveannulatum Troedsson |
1932 | Rasmussenoceras leveannulatum Foerste |
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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.
†Rasmussenoceras leveannulatum Troedsson 1926
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004 |
Age range: base of the Chatfieldian to the top of the Cautleyan or 453.80000 to 448.80000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Chatfieldian - Edenian | Canada (Nunavut) | Rasmussenoceras leveannulatum (192339) | |
Cautleyan | Greenland (Washington Land) | Lambeoceras leveannulatum (type locality: 24162) |