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Luminidites colombianensis
Taxonomy
Luminidites colombianensis was named by Jaramillo and Dilcher (2001) [Type locality: Piñalerita Creek near Sabanalarga. PaleoDB number 28861.]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 37, 11.9 x 106.8, a microspore (Pollen grain).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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2001 | Luminidites colombianensis Jaramillo and Dilcher p. 133 figs. Plate 12, figs. 19-21 |
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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.
†Luminidites colombianensis Jaramillo and Dilcher 2001
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Diagnosis
Reference | Diagnosis | |
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C. A. Jaramillo and D. L. Dilcher 2001 | Trichotomosulcate, large-sized (35-46 µm), exine semitectate, 1 µm thick, reticulate, lumila 1 µm at poles diminishing gradually toward radial equatorial areas. |
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 2009 |
Age range: Middle Eocene or 47.80000 to 37.71000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Eocene | Colombia | Luminidites colombianensis (28861 29075) |