| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Liospira obtusa
Taxonomy
Liospira obtusa was named by Ulrich and Scofield (1897). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Liospira obtusa Ulrich and Scofield |
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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.
†Liospira obtusa Ulrich and Scofield 1897
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Hendy 2009, Bambach et al. 2007 | |||||
Age range: Turinian or 457.30000 to 453.80000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turinian | USA (Minnesota) | Liospira obtusa (194139) | |
| Turinian | USA (Wisconsin) | Liospira obtusa (89018) | |
| Turinian | USA (Indiana) | Liospira obtusa (104277 194135) | |
| Turinian | USA (Missouri) | Liospira obtusa (181091) | |
| Blackriveran | USA (Minnesota) | Liospira obtusa (23555 23556) | |
| Blackriveran | USA (Illinois, Iowa) | Liospira obtusa (23613 23614 23615) | |
| Blackriveran - Rocklandian | USA (Minnesota) | Liospira obtusa (23557) |