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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Schmidtella crassimarginata
Taxonomy
Schmidtella crassimarginata was named by Ulrich (1890).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Schmidtella crassimarginata Ulrich |
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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.
†Schmidtella crassimarginata Ulrich 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Age range: base of the Caradoc to the top of the Blackriveran or 458.20000 to 449.60000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chazyan | USA (New York) | Schmidtella crassimarginata (172188 172321) | |
| Chazyan | Canada (Quebec) | Schmidtella crassimarginata (186175) | |
| Caradoc | USA (Wisconsin) | Schmidtella crassimarginata (55651) | |
| Blackriveran | USA (Wisconsin) | Schmidtella crassimarginata (417) | |
| Blackriveran | USA (Oklahoma) | Schmidtella crassimarginata (23885 23886) |