Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sokelasma
Taxonomy
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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. †Sokelasma Smirnova 2004
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†Sokelasma chuvaschensis Smirnova 2007
†Sokelasma esaulovae Smirnova 2004
†Sokelasma guttiformis Smirnova 2004
†Sokelasma tatarstanica Smirnova 2007
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 22 | 7.40 | 6.00 | 10.0 | 7.20 | 0.945 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Roadian to the top of the Wuchiapingian or 272.30000 to 254.17000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Roadian | Russian Federation | S. guttiformis, S. esaulovae (118077) S. tatarstanica, S. guttiformis, S. esaulovae, S. chuvaschensis (51532) | |
Wuchiapingian | Iran | S. sp. (175881 175883) |