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Telangiopsis nonnae
Telangiopsis nonnae O.A. Orlova, Zavial. in O.A. Orlova, Mey.-Melik., Zavial. Paleontol. J., 43(10): 1318. Dec 2009
- Name
- Telangiopsis nonnae
- Rank
- Species
- Generic Name
- [Genus] Telangiopsis
- Authors (Name)
- Orlova O. A.
Zavialova N. E.
- Authors (Pub.)
- Orlova O. A.
Meyer-Melikian N. R.
Zavialova N. E.
- Publication
- A new microsporangiate organ from the Lower Carboniferous of the Novgorod Region, Russia [2009/12]
- Journal
- Paleontological Journal
- Volume
- 43
- Issue
- 10
- Page number
- 1318
- Year
- 2009
- Fossil Status
- reproductive organs (male)
- Stratigraphy
- Visean
- Location
- Porog Vittsa 2 locality, right bank of Msta River,
Borovichi district, Novgorod Region, Russian Federation
- Paleoregion
- Laurussia (Baltica)
Data for Holotypus
- Repository
- Moscow Lomonosov State University, Geological Faculty, Department of Palaeontology, Moscow, Russian Federation
- Repository Number
- MGU, no. 293/47
- Diagnosis
- System of fertile axes branches
monopodially, three-dimensional. Main axis with alternating secondary axes. Secondary axes bear alternating
tertiary axes terminating with ultimate axes of numerous connivent clusters of synangia gathering in pairs,
or, occasionally, single. Synangia 1.2–3.5 mm long and
up to 3.5 mm wide in terminal part. Each synangium
consists of three–six elongated ovate basally fused sporangia. External surface of sporangia with coarse longitudinal ribs. Prepollen circular to circular-triangular
and oval, 27.8 x 32.0 μm, trilete, rays reach 3/4–4/5 of
radius. Exine surface verrucate, folded, and equatorially echinate. Exine bilayered, considerably varying in
thickness, with alveolate ectexine.
