Fossils of Ontario.  Contents: pt. 1 The trilobites/Rolf Ludvigsen, pt.2 Macroinvertebrates and vertebrates of the Champlain Sea/Frances J.E. Wagner, pt.3 The eurypterides and phyllocarides/M.J. Copeland and Thomas E. Bolton
Contributors: Ludvigsen, R.; Wagner, F.J.E.; Copeland, M.J.; Bolton, T.E.
Publisher: Royal Ontario Museum
Place of publication: Toronto
Language: eng
Subjects: Paleontology - Ontario
Notes: 11