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Retistephanoporites angelicus

Taxonomy
Retistephanoporites angelicus was named by González-Guzmán (1967). It is considered to be a form taxon. Its type specimen is Slide F-III-73-574 (Catatumbo). Loc: 36.8X125 (micr. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts. It is the type species of Retistephanoporites.

Sister species lacking formal opinion data

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Synonymy list
YearName and author
1967Retistephanoporites angelicus González-Guzmán p. 60 figs. Plate XX Figs. 1-1b

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RankNameAuthor
kingdomPlantae
superphylumTracheophyta
Pteridobiotina
superphylumCycadophytanae
RankNameAuthor
phylumMagnoliophytaCronquist et al.
genusRetistephanoporites
speciesangelicus

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.

Diagnosis
ReferenceDiagnosis
A. E. González-Guzmán 1967Pollen grain stephanoporate; equatorial limb circular; pore P α 1, P β 2, P γ 1; sculpture type reticulate (maximum diameter of lumina about 1 μ). Muri simplibaculate. Thickness of exine about 1.7 μ; ectexine thicker than endexine. Wall semitectate.