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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Promourlonia biformis
Taxonomy
Pleurotomaria biformis was named by Lindström (1884). It is not extant.
It was recombined as Stenoloron biformis by Wagner (1999); it was recombined as Promourlonia biformis by Wagner (2023).
It was recombined as Stenoloron biformis by Wagner (1999); it was recombined as Promourlonia biformis by Wagner (2023).
Synonymy list
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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.
†Promourlonia biformis Lindström 1884
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Hendy 2009, Bambach et al. 2007 | |||||
Age range: base of the Telychian to the top of the Sheinwoodian or 438.50000 to 430.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | Sweden (Gotland) | Pleurotomaria biformis (3972) | |
| Sheinwoodian | Sweden (Gotland) | Pleurotomaria biformis (3977) |