Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Psilastephanocolpites marginatus

Taxonomy
Psilastephanocolpites marginatus was named by González-Guzmán (1967). It is considered to be a form taxon. Its type specimen is Slide F-III-57-598 (Catatumbo). Loc: 34.8X118.5 (micr. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts.

Synonymy list
YearName and author
1967Psilastephanocolpites marginatus González-Guzmán p. 43 figs. Plate XIII Figs. 3-3a

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomPlantae
superphylumTracheophyta
Pteridobiotina
superphylumCycadophytanae
RankNameAuthor
phylumMagnoliophytaCronquist et al.
genusPsilastephanocolpitesLeidelmeyer 1966
speciesmarginatus

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 stephanocolpate, prolate; furrow C α 2, C β 3, C γ 1; sculpture type psilate. Furrows with distinct margo. Thickness of exine 1.4 μ; endexine and ectexine of equal thickness. Wall tektite. Polar area 5.4 μ.