Mann Island, Lake Timiskaming: Llandovery, Canada

List of taxa
Where & when
Taphonomy & methods
Metadata & references
Taxonomic list
Demospongiae - Anthaspidellidae
Calycocoelia annulata n. sp. Rigby 1973
recombined as Archaeoscyphia annulata
see common names

Country:Canada State/province:Quebec
Coordinates: 47.4° North, 79.6° West (view map)
Paleocoordinates:20.1° South, 46.2° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Period:Silurian Epoch:Llandovery
10 m.y. bin:Silurian 1
Key time interval:Llandovery
Age range of interval:443.80000 - 433.40000 m.y. ago
Stratigraphic resolution:bed
Stratigraphy comments: "Protaxocrinus Beds"
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Database number:120496
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:marine invertebrate
Created:2011-11-14 20:36:01 Last modified:2011-11-14 03:36:01
Access level:authorizer only Released:2012-11-14 20:36:01
Creative Commons license:CC BY
Reference information

Primary reference:

38424. J. K. Rigby. 1973. A new anthaspidellid sponge from the Silurian of Lake Timiskaming, Quebec. Journal of Paleontology 47(4):801-804 [W. Kiessling/U. Merkel]