Toggle navigation
MENU
Main Menu
About
User Guide
FAQ
Recent Changes
People
Funding
Project Development
Official Publications
Partner Organizations
Database Policies
Grant Writing Assistance
Contact Us
Download
Search
Fossil collection records
Fossil organisms
Published references
Classifications of taxa in groups
Stratigraphic units
Data archives
Login
Level B Member
Geology
Formation:
Dolores
Lithologies:
mudstone
(1)
Paleoenvironments:
wet floodplain
(1)
Age range: base of the
Tremadoc
to the top of the
Lujanian
or
486.50000 to 0.01200 Ma
Collections
Time interval
Ma
Country or state
Original ID and collection number
Tremadoc
486.5 - 477.7
France (Montagne Noire)
(
76570
)
Kralodvorian
449.8 - 445.2
Czech Republic (Praha)
(
151986
151988
)
Lujanian
0.781 - 0.012
Uruguay (Colonia)
(
226121
)