Bzyb': Middle Jurassic, Georgia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Lobifolia informal sp. 1 leaf Lebedev and Rasskazova 1968
Polypodiopsida - Equisetales - Calamitaceae
Neocalamites informal sp. 1 axis Halle 1908
Polypodiopsida - Equisetales - Equisetaceae
Equisetites informal sp. 1 axis Sternberg 1833
Equisetites informal sp. 2 axis Sternberg 1833
Polypodiopsida - Osmundaceae
Osmundopsis informal sp. 1 leaf Harris 1931
Osmundopsis informal sp. 2 leaf Harris 1931
Todites informal sp. 1 leaf Seward 1900
Todites informal sp. 2 leaf Seward 1900
Polypodiopsida - Gleicheniales - Matoniaceae
Phlebopteris informal sp. 1 leaf Brongniart 1836
Matonidium informal sp. 1 leaf Schenk 1871
Weichselia informal sp. 1 leaf Stiehler 1857
Polypodiopsida - Gleicheniales - Dipteridaceae
Dictyophyllum informal sp. 1 leaf Lindley and Hutton 1834
Polypodiopsida - Cyatheales - Cyatheaceae
Coniopteris informal sp. 1 leaf Brongniart 1849
Coniopteris informal sp. 2 leaf Brongniart 1849
unclassified
Selaginellites informal sp. 1 axis Zeiller 1906
Gonatosorus informal sp. 1 leaf Raciborski 1894
Pinopsida - Pinales - Taxaceae
Elatides informal sp. 1 leaf Heer 1876
Bennettitales
Cycadolepis informal sp. 1 Saporta 1875
Ptilophyllum informal sp. 1 leaf Morris 1840
Peltaspermopsida - Peltaspermales - Umkomasiaceae
Pachypteris informal sp. 1 leaf Brongniart 1828
Cycadopsida - Cycadales
Paracycas informal sp. 1 leaf Harris 1964
Paracycas informal sp. 2 leaf Harris 1964
Ginkgoopsida - Ginkgoales - Ginkgoaceae
Ginkgo informal sp. 1 leaf Linnaeus 1771
Ginkgoopsida - Ginkgoales
Sphenobaiera informal sp. 1 leaf Florin 1936
Schizeaceae
Klukia informal sp. 1 leaf Raciborski 1890
see common names

Geography
Country:Georgia
Coordinates: 43.2° North, 40.4° East (view map)
Paleocoordinates:5.0° North, 48.7° East
Basis of coordinate:estimated from map
Time
Period:Jurassic Epoch:Middle Jurassic
10 m.y. bin:Jurassic 3-5
*Period:Middle Jurassic
Key time interval:Middle Jurassic
Age range of interval:174.70000 - 161.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Lithology and environment
Taphonomy
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:List from p. 625-627. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Metadata
Also known as:PGAP 605
Database number:30116
Authorizer:A. Rees Enterer:A. Rees
Research group:paleobotany
Created:2003-04-02 12:40:51 Last modified:2003-04-04 14:34:36
Access level:the public Released:2003-04-02 12:40:51
Creative Commons license:CC BY
Reference information

Primary reference:

8244.PGAP 219T.I. Svanidze. 1970. New data on the Middle Jurassic flora of Georgia. Bulletin of the Academy of Sciences of the Georgian SSR 60(3):625-627 [A. Rees/A. Rees/S. Bruning]