Where: Ontario, Canada (45.5° N, 75.3° W: paleocoordinates 25.5° S, 51.9° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Phragmodus undatus conodont zone, Watertown Formation, Turinian (457.3 - 453.8 Ma)
• PJW: Given as Leray in Wilson (1951). Later changed to Chaumont. Following Oruche, Dix & Kamo (2018), it is now Watertown.
• formation-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the GSC
Collection methods: bulk,
Primary reference: A. E. Wilson. 1951. Gastropoda and Conularida of the Ottawa Formation of the Ottawa - St. Lawrence Lowland. Geological Survey of Canada Bulletin 17:1-149 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 184671: authorized by Pete Wagner, entered by Pete Wagner on 16.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
| |
Gastropoda | |
? Trochonemella montrealensis Okulitch 1935 snail
Trochonema umbilicata Hall 1847 snail | |
Lophospira perangulata Hall 1847 snail
Lophospira milleri Miller 1877 snail | |
Liospira vitruvia Billings 1865 snail | |
Hormotoma gracilis Hall 1847 snail | |
"Hormotoma salteri" = Cyrtostropha salteri
"Hormotoma salteri" = Cyrtostropha salteri Ulrich and Scofield 1897 snail Hormotoma salteri canadensis
| |
Salpingostoma billingsi Wilson 1951 snail
Phragmolites compressus Conrad 1838 snail
Bucania halli Ulrich and Scofield 1897 snail | |
Rhynchonellata | |
"Eridorthis rocklandensis n. sp." = Glyptorthis rocklandensis3
"Eridorthis rocklandensis n. sp." = Glyptorthis rocklandensis3 Wilson 1946 |