PBDB Collection

Borodinskiy: Middle Jurassic, Russian Federation

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Coniferales

	Desmiophyllum informal sp. 1 leaf
Cycadopsida - Cycadales

	Nilssonia informal sp. 1 leaf
Ginkgoopsida - Ginkgoales - Ginkgoaceae

	Ginkgo informal sp. 1 leaf

	Ginkgo informal sp. 2 leaf
Ginkgoopsida - Ginkgoales

	Eretmophyllum informal sp. 1 leaf
Ginkgoopsida - Czekanowskiales

	Czekanowskia informal sp. 1 leaf

	Czekanowskia informal sp. 2 leaf

	Phoenicopsis informal sp. 1 leaf

	Phoenicopsis informal sp. 2 leaf

	Phoenicopsis informal sp. 3 leaf

	Phoenicopsis informal sp. 4 leaf
Gnetopsida

	Pityophyllum informal sp. 1 leaf

	Pityophyllum informal sp. 2 leaf
Polypodiopsida

	Cladophlebis informal sp. 1 leaf

	Cladophlebis informal sp. 2 leaf

	Cladophlebis informal sp. 3 leaf
Polypodiopsida - Cyatheales - Cyatheaceae

	Coniopteris informal sp. 1 leaf

	Coniopteris informal sp. 2 leaf
Polypodiopsida - Equisetales - Equisetaceae

	Equisetites informal sp. 1 axis

	Equisetites informal sp. 2 axis
Pteridopsida - Filicales

	Raphaelia informal sp. 1 leaf
see common names

Geography

Country:	Russian Federation
Coordinates:	55.8° North, 94.9° East (view map)
Paleocoordinates:	59.9° North, 96.8° East (Wright 2013)
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:	174.7 - 161.5 m.y. ago
* legacy (obsolete) database fields

Stratigraphy

Formation:

Borodino Suite

Lithology and environment

Taphonomy

Size of fossils:

macrofossils

Collection methods and comments

Reason for describing collection:	biostratigraphic analysis
Taxonomic list comments: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 806
Database number:	30426
Authorizer:	A. Rees	Enterer:	A. Rees
Research group:	paleobotany
Created:	2003-04-02 12:40:53	Last modified:	2025-02-22 15:12:02
Access level:	the public	Released:	2003-04-02 12:40:53
Creative Commons license:	CC0

Reference information

Primary reference:

8143.

PGAP 338

E. M. Markovich. 1968. Comparison of sections of the Middle Jurassic deposits of Borodinskii and Pereyaslavskoye coal deposits. Sovetskaya Geologiya (1)108-111 [A. Rees/A. Rees]