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Taxonomy
Baena escavada was named by Hay (1908). Its type specimen is AMNH 1203, a partial shell (The specimen [a shell] is not quite complete, being somewhat crusht and fractured and having a portion of the margin of the left side missing), and it is a 3D body fossil. Its type locality is Escavada Wash (Lower), which is in a Torrejonian terrestrial horizon in the Nacimiento Formation of New Mexico.
Synonymy list
| Year | Name and author |
|---|---|
| 1908 | Baena escavada Hay pp. 65-66 figs. Plate II, figs. I, 2; text-figs. 42, 43 |
| 1930 | Baena escavada Hay p. 72 |
| 2015 | Baena escavada Joyce and Lyson |
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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.
†Baena escavada Hay 1908
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class, subp = subphylum | |||||
| References: Holroyd et al. 2001, Carroll 1988, Hendy et al. 2009 | |||||
Age range: Torrejonian or 63.80000 to 60.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Torrejonian | USA (New Mexico) | Baena escavada (type locality: 14834) |