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Podtsheremia
Taxonomy
Podtsheremia was named by Kalashnikov (1966). It is not extant.
It was assigned to Spiriferidae by Carter (1987); to Spiriferida by Sepkoski (2002); and to Purdonellinae by Waterhouse (2004) and Williams et al. (2006).
It was assigned to Spiriferidae by Carter (1987); to Spiriferida by Sepkoski (2002); and to Purdonellinae by Waterhouse (2004) and Williams et al. (2006).
Synonymy list
Year | Name and author |
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1966 | Podtsheremia Kalashnikov |
1987 | Podtsheremia Carter p. 80 |
2002 | Podtscheremia Sepkoski |
2004 | Podtsheremia Waterhouse |
2006 | Podtsheremia Williams et al. p. 1780 |
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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. †Podtsheremia Kalashnikov 1966
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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 Tournaisian to the top of the Visean or 358.90000 to 330.90000 Ma
Collections (20 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Tournaisian | Canada (Alberta) | P. albertensis (67239 67240 67243 67245 67248 67249 67258 67261 67262 67289 67290) | |
Visean | Australia (New South Wales) | P. sp. (46925 46927 46935 46938 46944 46945 46949 58143) | |
Asbian - Serpukhovian | Russian Federation | Podtscheremia varsanofievae (13278) |