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Dinisia
Genus Dinisia Friis, P.R. Crane, K.R. Pedersen Foss. Impr., 75(2): 223. 25 Nov 2019
- Name
- Dinisia
- Rank
- Genus
- Authors (Pub.)
- Friis E. M.
Crane P. R.
Pedersen K. R.
- Publication
- The Early Cretaceous mesofossil flora of Torres Vedras (NE of Forte da Forca), Portugal: a palaeofloristic analysis of an early angiosperm community [2019/11]
- Journal
- Fossil Imprint
- Volume
- 75
- Issue
- 2
- Page number
- 223
- Year
- 2019
- Parent Taxon
- [Class] Magnoliopsida
- Fossil Status
- flowers (stamens)
- Type
- Dinisia portugallica
- Diagnosis
- Anther dithecate and tetrasporangiate.
Pollen small, elliptical to almost circular in equatorial outline, monocolpate. Colpus short. Exine semitectate-reticulate and
columellate. Reticulum homobrochate, vermiform; lumina
of irregular shape. Muri of irregular width, supported by
long, scattered columellae. Colpus margin indistinct. Colpus
membrane with a fragmented reticulum. Orbicules small,
spherical.
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