FAIRBAIRN, G.E. 1934. Notes on the age of land shells in the marl deposits of McKay Lake near Ottawa, Ontario. The Canadian Field-Naturalist 48(7): 119-120.
Live snails were found on the surface of the marl, under small pieces of dead wood and leaves
|Appalachina sayana||ON||119||Polygyra sayana|
|Euchemotrema leaii||ON||119||Polgyyra monodon|
|Neohelix albolabris||ON||119||Polygyra albolabris|| |
1The current name given here should be accepted with caution. This is often my “best guess” to attempt to resolve old and new taxonomy, and in all but a few cases, the material on which records were based has not be seen and identifications not verified.
2If the name as published is not current, it is listed here.