Where: Ontario, Canada (47.5° N, 79.7° W: paleocoordinates 22.2° S, 53.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Climacograptus americanus graptolite zone, Farr Formation, Chatfieldian (453.8 - 451.0 Ma)
• Farr overlies Bucke. Base is laterally correlated to Verulam. The top correlates laterally approximately to the middle Lindsay.
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Primary reference: G. S. Hume. 1925. The Palaeozoic Outlier of Lake Timiskaming, Ontario and Quebec. Geological Survey of Canada Memoir 145(2056):1-126 [P. Wagner/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 185268: authorized by Pete Wagner, entered by Pete Wagner on 17.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Plasmopora lambii tabulate coral | |
Columnaria (Palaeophyllum) stokesi horn coral | |
Streptelasma corniculum, "Streptelasma angulatum" = Deiracorallium angulatum
Streptelasma corniculum Hall 1847 horn coral
"Streptelasma angulatum" = Deiracorallium angulatum Billings 1862 horn coral | |
Rhynchonellata | |
Dinorthis meedsi Winchell and Schuchert 1892 | |
"Orthis tricenaria" = Hesperorthis tricenaria
"Orthis tricenaria" = Hesperorthis tricenaria Conrad 1843 | |
"Rhynchotrema minnesotense" = Rostricellula minnesotensis
"Rhynchotrema minnesotense" = Rostricellula minnesotensis Sardeson 1892 | |
Strophomenata | |
Plectambonites sericeus Sowerby 1839 | |
| |
"Rafinesquina minnesotensis" = Oepikina minnesotensis
"Rafinesquina minnesotensis" = Oepikina minnesotensis Winchell 1881 | |
Rafinesquina alternata Conrad 1838 | |
Craniata | |
"Crania setigera" = Acanthocrania setigera
"Crania setigera" = Acanthocrania setigera Hall 1866 | |
Cephalopoda | |
"Orthoceras amplicameratum" = Ordogeisonoceras amplicameratum
"Orthoceras amplicameratum" = Ordogeisonoceras amplicameratum Hall 1847 | |
Gastropoda | |
"Maclurina cuneata" = Maclurites cuneata, Maclurina manitobensis
"Maclurina cuneata" = Maclurites cuneata Whitfield 1878 snail
Maclurina manitobensis Whiteaves 1890 snail | |
"Hormotoma trentonensis" = Omospira trentonensis
"Hormotoma trentonensis" = Omospira trentonensis Ulrich and Scofield 1897 snail | |
Liospira progne Billings 1860 snail
Liospira angustata Ulrich and Scofield 1897 snail | |
Fusispira convexa Ulrich and Scofield 1897 snail
Fusispira nobilis Ulrich and Scofield 1897 snail | |
"Trochonema umbilicatum" = Trochonema umbilicata
"Trochonema umbilicatum" = Trochonema umbilicata Hall 1847 snail | |
Chlorophyceae | |
"Receptaculites oweni" = Fisherites reticulatus
"Receptaculites oweni" = Fisherites reticulatus Owen 1844 |