Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Platyrachella
Taxonomy
Platyrachella is a genus. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Spinocyrtiidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Spinocyrtiidae by Williams et al. (2006).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
2002 | Platyrachella Sepkoski |
2006 | Platyrachella Williams et al. p. 1725 |
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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. †Platyrachella
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Early/Lower Frasnian to the top of the Meramecian or 383.70000 to 335.50000 Ma
Collections (22 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Eifelian - Givetian | USA (Indiana) | P. oweni (5708) | |
Early/Lower Frasnian | USA (Iowa) | P. ballardi (35493) | |
Early/Lower Frasnian | USA (New York) | P. sp. (65400 65695) | |
Frasnian | USA (Iowa) | P. ballardi (35494 35495) P. macbridei (35497 35499) P. sp. (3405 3407) | |
Frasnian | USA (New York) | P. sp. (65697 65698) | |
Frasnian - Famennian | USA (Virginia) | P. sp. (636) | |
Famennian | USA (Indiana) | P. macbridei (74997) | |
Kinderhookian | Canada (Yukon) | P. sp. (548) | |
Kinderhookian | Canada (Alberta) | P. rutherfordi (8141) | |
Kinderhookian | USA (Indiana) | P. macbridei (6997) P. sp. (6732) | |
Kinderhookian | Canada (Northwest Territories) | P. rutherfordi (62431) | |
Osagean | Canada (Northwest Territories) | P. rutherfordi (62432) | |
Meramecian | Canada (Yukon) | P. sp. (569) | |
Meramecian | Canada (Northwest Territories) | P. rutherfordi (62434) |