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Pseudagnostina douvillei
Taxonomy
Agnostus douvillei was named by Bergeron (1899).
It was recombined as Pseudagnostus douvillei by Lu (1957); it was recombined as Pseudagnostina douvillei by Pratt (1992).
It was recombined as Pseudagnostus douvillei by Lu (1957); it was recombined as Pseudagnostina douvillei by Pratt (1992).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Agnostus douvillei Bergeron |
| 1957 | Pseudagnostus douvillei Lu |
| 1962 | Pseudagnostina contracta Palmer |
| 1992 | Pseudagnostina douvillei Pratt |
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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.
†Pseudagnostina douvillei Bergeron 1899
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Invalid names: Pseudagnostina contracta Palmer 1962 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Age range: base of the Guzhangian to the top of the Dresbachian or 500.50000 to 485.40000 Ma
Collections (47 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Marjumian | USA (Alabama) | Pseudagnostina contracta (75641) | |
| Guzhangian | China (Hebei) | Pseudagnostus douvillei (129587) | |
| Guzhangian | China (Shandong) | Pseudagnostus douvillei (126830 129897) | |
| Guzhangian | China (Liaoning) | Pseudagnostus douvillei (126814 126815 129879 129885 129892 129893 129894) | |
| Dresbachian | Canada (Yukon) | Pseudagnostina douvillei (55213 55215 55216 55222 55279) Pseudagnostus douvillei (55217 55220 55221) | |
| Dresbachian | Canada (Newfoundland and Labrador) | Pseudagnostina douvillei (9696 9697 9698 9699) | |
| Dresbachian | USA (Nevada) | Pseudagnostina contracta (10505) | |
| Dresbachian | USA (South Dakota) | Pseudagnostina douvillei (7182 7183 7184 7186 7187 7188 7190 7199 7200 7201 7277 7285 7286 7287 7294 7374 7375 7400 7402 8021 8023 8082) | |
| Dresbachian | USA (Wyoming) | Pseudagnostina douvillei (8076) |