Title: Middle Ordovician Ostracoda [from Southwestern] District of Mackenzie
First published: 1974
Subjects: Fossil Ostracoda, Ostracoda, Fossil, Paleontology
Places: Mackenzie, Northwest Territories
Time periods: Ordovician
LC classification: QE185 .A43 no. 244, QE817.O8 .A43 no. 244