Identification Key: 22

SEE Figure 22 -1

SEE Figure 22 -2

Difflugia urceolata Carter 1864 "urceolata"
Difflugia urceolata CARTER 1864, p. 27, pl. 1, fig. 7
Difflugia urceolata Carter REINHARDT et al. 1998, pl. 2, fig. 2b
Specimen from Peterson Lake, near Cobalt, Ontario.

Difflugia urceolata Carter 1864 "elongata"
Difflugia elongata PENARD 1905, p. 33, fig. on p. 34
Difflugia urceolata Carter MEDIOLI and SCOTT 1983, p. 31-33, pl. 3, figs. 1-23
Difflugia urceolata Carter REINHARDT et al. 1998, pl. 2, fig. 2a
Specimen from Peterson Lake, near Cobalt, Ontario.