Laevigatosporites sp.

Legrand, Julien, Pons, Denise, Nishida, Harufumi & Yamada, Toshihiro, 2011, Barremian palynofloras from the Ashikajima and Kimigahama formations (Choshi Group, Outer Zone of south-west Japan), Geodiversitas 33 (1), pp. 87-135 : 110

publication ID	https://doi.org/ 10.5252/g2011n1a6
DOI	https://doi.org/10.5281/zenodo.13942460
persistent identifier	https://treatment.plazi.org/id/039A87FC-FFD6-617A-FF5F-FAF0FC92FDA3
treatment provided by	Felipe
scientific name	Laevigatosporites sp.
status

Treatment

Laevigatosporites sp. ( Fig. 12J View FIG )

Laevigatosporites sp. A, Legrand, Palynologie des dépôts Jurassique supérieur et Crétacé inférieur du Japon, et provinces paléofloristiques du sud-est asiatique: 177, pl. XVI, fig. 11 (2009).

OCCURRENCE. — Ashikajima Fm (rare).

DESCRIPTION

Psilate monolete microspore. Amb broadly elliptical in lateral view. The proximal face is slightly concave. The laesura is straight and runs longitudinally on ⅓of the proximal face.Exine about 2 µm thick.Equatorial diameter = 60 µm; polar diameter = 40 µm.

BOTANICAL AFFINITIES

Polypodiales ( Polypodiaceae , Pteridaceae or Dennstaedtiaceae ).