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Retisyncolporites angularis

Taxonomy
Retisyncolporites angularis 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: 120.9X38.7 (micr. P0-58)., a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts.

Synonymy list
YearName and author
1967Retisyncolporites angularis González-Guzmán p. 46 figs. Plate XV Figs. 2-2b

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RankNameAuthor
kingdomPlantae
superphylumTracheophyta
Pteridobiotina
superphylumCycadophytanae
RankNameAuthor
phylumMagnoliophytaCronquist et al.
genusRetisyncolporites
speciesangularis

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 syncolporate, angular-subspheroidal; furrow C α 1, C β 2, C γ 2; pore P α 2b, P β 2, P γ 2; sculpture type reticulate-verrucate. Reticulum indistinct, fading out towards poles. The three furrows connected at the poles. Thickness of exine 3.8 μ; ectexine thicker than endexine. Muri duplibaculate. Wall semitectate. Some specimens with perforate tectum. Furrows and pores granulated.