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Retitricolpites microreticulatus

Taxonomy
Tricolpites microreticulatus was named by Van der Hammen (1954). It is considered to be a form taxon. It is a 3D body fossil.

It was recombined as Retitricolpites microreticulatus by Van der Hammen and Wijmstra (1964) and Van der Hammen and Garcia de Mutis (1966).

Synonymy list
YearName and author
1954Tricolpites microreticulatus Van der Hammen
1964Retitricolpites microreticulatus Van der Hammen and Wijmstra
1966Retitricolpites microreticulatus Van der Hammen and Garcia de Mutis

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RankNameAuthor
kingdomPlantae
superphylumTracheophyta
Pteridobiotina
superphylumCycadophytanae
RankNameAuthor
phylumMagnoliophytaCronquist et al.
genusRetitricolpitesVan der Hammen 1956
speciesmicroreticulatus(Van der Hammen 1954)

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.

Retitricolpites microreticulatus Van der Hammen 1954
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Diagnosis
ReferenceDiagnosis
T. Van der Hammen and C. Garcia de Mutis 1966The holotype (Slide V-I-70, Col. S.G.N., Santa Rosita, Maestrichtian, base of Zone C) is tricolpate and micro-reticulate. The reticulum is finer towards the colpi, and has a ± psilate zone bordering the colpi; but at the ends it is lacking. Polar area small. Size ± 20 μ, in polar view. The specimens from the Paleocene exactly correspond with the description; the size in polar view can be up to 25 μ. Has been encountered in the samples RL-7 (near the limit of Zones A and B), RL-13 (in Zone C) and Cat.-472 (in Zone B).