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Pseudagnostus prolongus
Taxonomy
Agnostus prolongus was named by Hall and Whitfield (1877). It is not extant.
It was recombined as Pseudagnostus prolongus by Palmer (1955).
It was recombined as Pseudagnostus prolongus by Palmer (1955).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1877 | Agnostus prolongus Hall and Whitfield |
| 1955 | Pseudagnostus prolongus Palmer |
| 1967 | Pseudagnostina vicaria Oepik |
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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.
†Pseudagnostus prolongus Hall and Whitfield 1877
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Invalid names: Pseudagnostina vicaria Oepik 1967 [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 Franconian or 500.50000 to 485.40000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Guzhangian | China (Hunan) | Pseudagnostus prolongus (49187) Pseudagnostus vicaria (128933) | |
| Franconian | USA (Wyoming) | Pseudagnostus prolongus (8950) | |
| Franconian | Canada (Newfoundland) | Pseudagnostus prolongus (197982) |