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Alispiriferella ordinaria
Taxonomy
Spiriferella ordinaria was named by Einor (1939). It is the type species of Alispiriferella.
It was recombined as Alispiriferella ordinaria by Waterhouse and Waddington (1982), Abramov and Grigorieva (1988), Shi and Waterhouse (1996), Tazawa (2001).
It was recombined as Alispiriferella ordinaria by Waterhouse and Waddington (1982), Abramov and Grigorieva (1988), Shi and Waterhouse (1996), Tazawa (2001).
Synonymy list
Year | Name and author |
---|---|
1939 | Spiriferella ordinaria Einor |
1971 | Spiriferella ordinaria Bamber and Waterhouse |
1982 | Alispiriferella ordinaria Waterhouse and Waddington p. 30 figs. Pl 2, figs 7-13; text-figs 11i.j.20 |
1985 | Spiriferella ordinaria Nelson and Nelson figs. Pl 1, fig 20 |
1988 | Alispiriferella ordinaria Abramov and Grigorieva p. 158 figs. Pl 22, fig 7; pl 25, figs 4,5 |
1996 | Alispiriferella ordinaria Shi and Waterhouse p. 133 figs. Pl 25, figs 11-15; text-fig 46 |
2001 | Alispiriferella ordinaria Tazawa p. 302 figs. 8.14a-c |
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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.
†Alispiriferella ordinaria Einor 1939
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 11 | 21.9 | 8.50 | 26.9 | 23.5 | 4.84 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Collections (17 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Asselian | Canada (British Columbia) | Spiriferella ordinaria (112841) | |
Asselian | Canada (Yukon) | Alispiriferella ordinaria (101729 121764) | |
Wolfcampian - Leonardian | Canada (Yukon) | Spiriferella ordinaria (61569 61574) | |
Sakmarian | Russian Federation | Alispiriferella ordinaria (100450) | |
Sakmarian | Canada (Yukon) | Alispiriferella ordinaria (121768 121772 121824) Spiriferella ordinaria (117684 117685) | |
Artinskian | Russian Federation | Alispiriferella ordinaria (100455) | |
Artinskian | Russian Federation (Sakha) | Alispiriferella ordinaria (83167) | |
Leonardian - Guadalupian | Canada (Yukon) | Spiriferella ordinaria (61570 61577) | |
Roadian - Wordian | Canada (Yukon) | Spiriferella ordinaria (61632) | |
Wordian | Canada (British Columbia) | Spiriferella ordinaria (95218) |