Nonda Fm, Llandovery - Patzkowsky: Aeronian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata - Rhynchonellida - Rhynchotrematidae
Stegerhynchus borealis (Buch 1834)
Stegerhynchus concinna (Savage 1913)
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Hercotrema humiliseptatum n. sp.
Hercotrema winiskensis
see common names

Geography
Country:Canada State/province:British Columbia
Coordinates: 50.3° North, 119.3° West (view map)
Paleocoordinates:1.0° North, 75.7° West
Basis of coordinate:based on political unit
Time
Period:Silurian Epoch:Llandovery
Stage:Aeronian 10 m.y. bin:Silurian 1
*Period:Early/Lower Silurian *Epoch:Middle Llandovery
Key time interval:Aeronian
Age range of interval:440.80000 - 438.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Nonda
Lithology and environment
Primary lithology: lithified "carbonate"
Lithology description: 612 m of carbonate rocks of the Nonda Formation of the Lower Silurian. Deposited in "shallow tropical waters".
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:Rhynchonellid Brachiopods only.
Metadata
Database number:12701
Authorizer:M. Patzkowsky Enterer:A. Krug
Modifier:M. Uhen Research group:marine invertebrate
Created:2001-11-26 15:21:45 Last modified:2018-11-15 13:14:55
Access level:the public Released:2001-11-26 15:21:45
Creative Commons license:CC BY
Reference information

Primary reference:
4248. J. Jin, W.G.E. Caldwell, and B.S. Norford. 1989. Rhynchonellid Brachiopods from the Upper Ordovician - Lower Silurian Beaverfoot and Nonda Formations of the Rocky Mountains, British Columbia. Geological Survey of Canada, Bulletin 396:21-42 [M. Patzkowsky/A. Krug]