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Straparollina procris
Taxonomy
Murchisonia procris was named by Billings (1865). It is not a trace fossil.
It was recombined as Hormotoma procris by Ulrich and Scofield (1897); it was recombined as Lophospira procris by Wilson (1951); it was recombined as Straparollina procris by Wagner (2023).
It was recombined as Hormotoma procris by Ulrich and Scofield (1897); it was recombined as Lophospira procris by Wilson (1951); it was recombined as Straparollina procris by Wagner (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Murchisonia procris Billings p. 34 |
| 1897 | Hormotoma procris Ulrich and Scofield p. 1014 |
| 1951 | Lophospira procris Wilson pp. 37 - 38 figs. pl. 5 f. 6-7 |
| 2023 | Straparollina procris Wagner p. 2097 |
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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.
†Straparollina procris Billings 1865
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Bambach et al. 2007, Hendy 2009 | |||||
Age range: Blackriveran or 457.30000 to 449.60000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Blackriveran | Canada (Quebec) | Lophospira procris (63816) | |
| Kirkfieldian | Canada (Ontario) | Lophospira procris (26192) | |
| Rocklandian | Canada (Quebec) | Lophospira procris (154703) |