Back
Azolla vera
Azolla vera Krysht. in Markovsky Paleontol. & Stratigr. 190. 22 Jul 1952
- Name
- Azolla vera
- Rank
- Species
- Generic Name
- [Genus] Azolla
- Authors (Pub.)
- Kryshtofovich A. N.
- Publication
- Vodjanoj paporotnik Azolla v tretichnykh otlozhenijakh Sibiri [1952/7]
- Authors (Book)
- Markovsky B. P.
- Book
- Paleontologija i stratigrafija
- Page number
- 190
- Year
- 1952
- Fossil Status
- leafy twigs
- Stratigraphy
- Oligocene
- Location
- Tyumen' region, Russian Federation
- Paleoregion
- Eurasia (W Siberia)
Data for Holotypus
- Repository
- Central Scientific-Research Geological Exploration Museum after S. N. Chernyshev (CNIGRMuseum), All-Russian Geological Institute (VSEGEI), St.-Petersburg, Russian Federation
- Repository Number
- 1/7156
- Diagnosis
- Azolla caule longo, angulato-flexuoso, ramis distichis, parallelibus, dense dispositis, 4-5 cm. longis et 3-4 mm. crassis, foliis Iatis, ad 2-5 mm. longis, dense imbricatis, cavitatibus foliorum prominentibus. Differt аb aliis speciebus magnitudine frondis et ramis crassis dense et regulariter pinnatim dispositis.
