PBDB Collection

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Equisetopsida - Araucariaceae

	Brachyphyllum informal sp. 1 leaf
Equisetopsida - Cheirolepidiaceae

	Cupressinocladus informal sp. 1 leaf

	Cupressinocladus informal sp. 2 leaf

	Frenelopsis informal sp. 1 leaf
Bennettitales

	Zamites informal sp. 1 leaf

	Zamites informal sp. 2 leaf

	Zamites informal sp. 3 leaf

	Zamites informal sp. 4 leaf

	Ptilophyllum informal sp. 1 leaf

	Ptilophyllum informal sp. 2 leaf

	Ptilophyllum informal sp. 3 leaf

	Pterophyllum informal sp. 1 leaf

	Otozamites informal sp. 1 leaf

	Otozamites informal sp. 2 leaf
Pinopsida - Pinales - Taxaceae

	Nageiopsis informal sp. 1 leaf

	Nageiopsis informal sp. 2 leaf

	Cephalotaxopsis informal sp. 1 leaf
Polypodiopsida - Polypodiaceae

	Onychiopsis informal sp. 1 leaf
Polypodiopsida - Equisetales - Equisetaceae

	Equisetites informal sp. 1 axis
Polypodiopsida

	Cladophlebis informal sp. 1 leaf

	Cladophlebis informal sp. 2 leaf

	Cladophlebis informal sp. 3 leaf

	Cladophlebis informal sp. 4 leaf

	Cladophlebis informal sp. 5 leaf

	Cladophlebis informal sp. 6 leaf

	Cladophlebis informal sp. 7 leaf

	Cladophlebis informal sp. 8 leaf

	Cladophlebis informal sp. 9 leaf

	Cladophlebis informal sp. 10 leaf

	Cladophlebis informal sp. 11 leaf

	Cladophlebis informal sp. 12 leaf

	Cladophlebis informal sp. 13 leaf
Polypodiopsida - Osmundaceae

	Todites informal sp. 1 leaf
Polypodiopsida - Gleicheniaceae

	Gleichenites informal sp. 1 leaf
Polypodiopsida - Cyatheales - Cyatheaceae

	Coniopteris informal sp. 1 leaf
Polypodiopsida - Polypodiales - Pteridaceae

	Adiantopteris informal sp. 1 leaf
Polypodiopsida - Gleicheniales - Matoniaceae

	Matonidium informal sp. 1 leaf
Hepaticae

	Thallites informal sp. 1
Cycadopsida - Cycadales

	Taeniopteris informal sp. 1 leaf

	Nilssonia informal sp. 1 leaf

	Nilssonia informal sp. 2 leaf

	Nilssonia informal sp. 3 leaf

	Nilssonia informal sp. 4 leaf

	Nilssonia informal sp. 5 leaf

	Nilssonia informal sp. 6 leaf
see common names

Geography

Country:	Japan
Coordinates:	38.9° North, 141.6° East (view map)
Paleocoordinates:	58.9° North, 151.7° East (Wright 2013)
Basis of coordinate:	estimated from map

Time

Period:	Jurassic	Epoch:	Late Jurassic
10 m.y. bin:	Jurassic 5-6
*Period:	Late/Upper Jurassic
Key time interval:	Late Jurassic
Age range of interval:	161.5 - 143.1 m.y. ago
* legacy (obsolete) database fields

Stratigraphy

Formation:

Mone

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 339
Database number:	30200
Authorizer:	A. Rees	Enterer:	A. Rees
Research group:	paleobotany
Created:	2003-04-02 12:40:51	Last modified:	2025-02-22 15:12:02
Access level:	the public	Released:	2003-04-02 12:40:51
Creative Commons license:	CC0

Reference information

Primary reference:

8243.

PGAP 50

T. Kimura. 1987. Recent knowledge of Jurassic and Early Cretaceous Floras in Japan and Phytogeography of this Time in East Asia. Bulletin of Tokyo Gakugei University Section IV 39:87-115 [A. Rees/A. Rees]