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Myalina degeeri
Taxonomy
Myalina degeeri was named by Lundgren (1887).
Sister species lacking formal opinion data
M. angulata, M. blezingeri, M. dalailamae, M. gegeeri, M. keokuk, M. mitchelli, M. monroensis, M. newelli, M. peralata, M. peralta, M. pernoides, M. ramonensis, M. redesdalensis, M. rotundata, M. squamosa, M. swallowi, M. tommasii, M. tommasii, M. verneuili, M. vetust, M. vinogradovi, M. keokuk, M. nacoensis, M. wyomingensis
Synonymy list
Year | Name and author |
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1887 | Myalina degeeri Lundgren |
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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.
†Myalina degeeri Lundgren 1887
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class | |||||
References: Aberhan et al. 2004, Eaton 1871 |
Age range: base of the Griesbachian to the top of the Dienerian or 251.90200 to 249.90000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Griesbachian - Dienerian | Svalbard and Jan Mayen | Myalina degeeri (211935 211936 211937 211938 211950) | |
Induan | Svalbard and Jan Mayen | Myalina degeeri (212933 212966) |