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Scofieldia
Taxonomy
Scofieldia was named by Ulrich and Bassler (1908) [Sepkoski's age data: O Cara-m]. It is not extant.
It was assigned to Drepanellidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
It was assigned to Drepanellidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1908 | Scofieldia Ulrich and Bassler |
| 1961 | Scofieldia Benson et al. |
| 2002 | Scofieldia Sepkoski |
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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.
G. †Scofieldia Ulrich and Bassler 1908
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Alvarez et al. 2008 | |||||
Age range: base of the Shermanian to the top of the Rocklandian or 457.30000 to 449.60000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kirkfieldian - Shermanian | USA (Minnesota) | S. bilateralis (23177) | |
| Rocklandian | USA (Minnesota) | S. bilateralis (219965) | |
| Rocklandian - Shermanian | USA (Minnesota) | S. bilateralis (23124 23148 23174) | |
| Shermanian | USA (Iowa) | S. bilateralis (23217) |