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Bacustephanocolpites stereos
Taxonomy
Bacustephanocolpites stereos was named by González-Guzmán (1967). It is considered to be a form taxon. Its type specimen is Slide F-III-55-596 (Catatumbo). Loc: 43.1X127.6 (micr. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts. It is the type species of Bacustephanocolpites.
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Bacustephanocolpites stereos González-Guzmán p. 43 figs. Plate XIV Figs. 5-5c |
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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.
†Bacustephanocolpites stereos González-Guzmán 1967
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. E. González-Guzmán 1967 | Pollen grain stephanocolpate (5 furrows), subspheroidal; furrow C α 1, C β 2, C γ 1; sculpture type baculate; length of bacula 1.5 μ. Furrows very short (about 3.5 μ) and apparently provided with costae transversals. Thickness of exine about 2 μ; ectexine thicker than endexine. Wall probably intectate. |