Microreticulatisporites sp. 2
publication ID |
https://doi.org/ 10.5252/g2011n1a6 |
DOI |
https://doi.org/10.5281/zenodo.4608474 |
persistent identifier |
https://treatment.plazi.org/id/039A87FC-FFD0-617C-FF6F-F9BFFC79FDA3 |
treatment provided by |
Felipe |
scientific name |
Microreticulatisporites sp. 2 |
status |
|
Microreticulatisporites sp. 2 ( Fig. 8N, O View FIG )
OCCURRENCE. — Ashikajima Fm.
DESCRIPTION
Trilete microspore. Amb rounded triangular. The laesurae are straight, bordered by lips 1 to 1.5 µm wide, and extend to the ⅔ of the spore radius. Exine reticulated and slightly rounded. The mesh is polygonal, of various shapes and sizes (lumina 0.5 to 3 µm in diameter). The exine is 2 µm thick. Equatorial diameter = 40-50 µm.
BOTANICAL AFFINITIES
Polypodiales (Dennstaedtiaceae) or Noeggerathiales ( Knox 1950; Singh 1964).
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