Where: Ontario, Canada (47.4° N, 79.6° W: paleocoordinates 22.3° 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)
• Upper beds of section, basal beds of formation.
• group of beds-level stratigraphic resolution
Environment/lithology: lithified 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: taxonomic analysis
PaleoDB collection 185002: authorized by Pete Wagner, entered by Pete Wagner on 04.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Chlorophyceae | |
"Receptaculites oweni" = Fisherites reticulatus
"Receptaculites oweni" = Fisherites reticulatus Owen 1844 | |
Pleurocystites distans n. sp. Bolton 1970
Pleurocystites squamosus Billings 1874 | |
Crinoidea | |
Cremacrinus lucifer n. sp.
Cremacrinus lucifer n. sp. Sea lily | |
Gastropoda | |
Maclurina manitobensis Whiteaves 1890 snail | |
"Trochonema umbilicatum" = Trochonema umbilicata
"Trochonema umbilicatum" = Trochonema umbilicata Hall 1847 snail | |
"Hormotoma trentonensis" = Omospira trentonensis
"Hormotoma trentonensis" = Omospira trentonensis Ulrich and Scofield 1897 snail | |
Hormotoma gracilis Hall 1847 snail | |
Bivalvia | |
Modiolodon patulus Ulrich 1894 clam | |
Rhynchonellata | |
"Rhynchotrema minnesotense" = Rostricellula minnesotensis
"Rhynchotrema minnesotense" = Rostricellula minnesotensis Sardeson 1892 | |
Dinorthis meedsi Winchell and Schuchert 1892 | |
"Orthis tricenaria" = Hesperorthis tricenaria
"Orthis tricenaria" = Hesperorthis tricenaria Conrad 1843 | |
Platystrophia extensa McEwan 1920 | |
Strophomenata | |
| |
"Rafinesquina minnesotensis" = Oepikina minnesotensis
"Rafinesquina minnesotensis" = Oepikina minnesotensis Winchell 1881 | |
Anthozoa | |
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 |