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

Striatopollis exiguus

Magnoliopsida -

Taxonomy
Striatopollis exiguus was named by Archangelsky and Zamaloa (1986). It is considered to be a form taxon. Its type specimen is p. m. 965, 23.8/112.8, a plant debris (Pollen grain), and it is a compression preserving soft parts.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1986Striatopollis exiguus Archangelsky and Zamaloa

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

RankNameAuthor
kingdomPlantae
phylumSpermatophyta
classMagnoliopsidaCronquist et al. 1996
RankNameAuthor
genusStriatopollisKrutzsch 1959
speciesexiguus

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
S. Archangelsky and M. C. Zamaloa 1986Grano prolado; colpos de márgenes claros, subparalelos, extendiéndose hasta cerca de los polos (aproximadamente 2/3 del eje polar). Exina compuesta por dos capas, hasta 2 µm de espesor, la externa más gruesa que la interna. Exina tectada a semitectada, con columelas fusionadas formando un microretículo con aréolas de hasta 0.5 µm de diámetro, subcirculares a subpoligonales, a veces algo alargadas, dispuestas típicamente en hileras, en el sentido del eje polar.