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Bacutriporites echinatus
Taxonomy
Bacutriporites echinatus was named by Jaramillo and Dilcher (2001) [Type locality: Piñalerita Creek near Sabanalarga.
Dimensions in equatorial view.
]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 41, 21.9 X 88.9, a microspore (Pollen grain). Its type locality is Pinalerita UFP 41, Llanos foothills, Colombia, which is in an Eocene fluvial-deltaic sandstone/mudstone in the Areniscas de el Limbo Formation of Colombia.
Synonymy list
| Year | Name and author |
|---|---|
| 2001 | Bacutriporites echinatus Jaramillo and Dilcher p. 111 figs. plate 6, figs. 3-4 |
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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.
†Bacutriporites echinatus Jaramillo and Dilcher 2001
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. A. Jaramillo and D. L. Dilcher 2001 | Triporate, mid-sized (37 µm), triangular-obtuse-convex, baculate to echibate, 4 µm long, 2 µm wide, tip always rounded, surface interbacula slightly scabrate. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: Middle Eocene or 48.07000 to 37.71000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Colombia | Bacutriporites echinatus (type locality: 28865) |