SEE Figure 29 -1

SEE Figure 29 -2

Difflugia oblonga Ehrenberg 1832 "oblonga"
Difflugia oblonga EHRENBERG 1832, p. 90
Difflugia oblonga Ehrenberg OGDEN and HEDLEY 1980, p. 148, pl. 63, figs. a-c
Difflugia oblonga Ehrenberg HAMAN 1982, p. 367, Pl. 3, Figs. 19-25
Difflugia oblonga Ehrenberg SCOTT and MEDIOLI 1983, p. 818, figs. 9a-b
Difflugia oblonga "oblonga" REINHARDT et al. 1998, pl. 2, fig. 10
Specimen from Crosswise Lake, near Cobalt, Ontario.

Difflugia oblonga Ehrenberg 1832 "tenuis"
Difflugia pyriformis var. tenuis PENARD 1890, p. 138, pl. 3, figs. 47-49
Difflugia oblonga "tenuis" REINHARDT et al. 1998, pl. 2, fig. 12

Specimen from Crosswise Lake, near Cobalt, Ontario.