| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Strophomena nutans
Taxonomy
Strophomena nutans was named by Hall and Clarke (1892).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Strophomena nutans Hall and Clarke |
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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.
†Strophomena nutans Hall and Clarke 1892
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||
Age range: Richmondian or 449.60000 to 445.50000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Ordovician | USA (Ohio) | Strophomena nutans (75156 76254 77970 77971 78507 78724 78726 78805) | |
| Late/Upper Ordovician | USA (Indiana) | Strophomena nutans (78388 78601) | |
| Richmondian | Canada (Ontario) | Strophomena nutans (173012) | |
| Richmondian | USA (Michigan) | Strophomena nutans (26312) |