Mann Island, Lake Timiskaming (Silurian of Canada)
Where: Quebec, Canada (47.4° N, 79.6° W: paleocoordinates 20.1° S, 46.2° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Thornloe Formation, Llandovery (443.4 - 433.4 Ma)
• "Protaxocrinus Beds"
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 120496: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.11.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Demospongiae | |
"Calycocoelia annulata n. sp." = Archaeoscyphia annulata
"Calycocoelia annulata n. sp." = Archaeoscyphia annulata Rigby 1973 demosponge |