|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Psilatricolporites operculatus minutus
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.
|A. E. González-Guzmán 1967||Pollen grain tricolpate, spheroidal; C α 2, C β 1, C γ 2, pore P α b, P β 1, P γ 2; sculpture type psilate with granules at both sides of the furrows. Thickness of exine 1.2 μ; endexine hardly thicker than ectexine. Grain tektite: in some grains costae colpi visible. Polar area rather large. Furrows with operculum.|