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Identification Key: 29

Key Position: 29 Back to (28b)
29 a. Test oblong to elongate with a neck, fundus rounded.

SEE Figure 29 -1

 29 b. Test elongated without neck, fundus almost subconical.

SEE Figure 29 -2
FIGURE 29 -1

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.

29a

 FIGURE 29 -2

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.

29b