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Williamsonia phoenicopsoides
Taxonomy
Williamsonia phoenicopsoides was named by Ward (1899). It is not extant. Its type locality is Hay Creek, which is in a Cretaceous fluvial-lacustrine horizon in the Cretaceous Formation of Wyoming.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Williamsonia phoenicopsoides Ward |
| 1919 | Williamsonia phoenicopsoides Knowlton |
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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.
†Williamsonia phoenicopsoides Ward 1899
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Cretaceous or 143.10000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cretaceous | USA (Wyoming) | Williamsonia phoenicopsoides (type locality: 32047) |