 | Photo#: 1005
Location: Gulf of California
Sample: VS-R-60, 3-5 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 34, fig. 6. Basal mouth constricted. Slide VS-R-60a, 3-5 cm. Bar is 100 µm.
|  | Photo#: 1007
Location: Gulf of California
Sample: VS-R-71, 1-3 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 34, fig. 7. Basal mouth tubular. Slide VS-R-71a, 1-3 cm. Bar is 100 µm.
|  | Photo#: 1008
Location: Gulf of California
Sample: VS-R-27, 1-3 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 34, fig. 8. Dorsal view; focus on cephalis. Slide VS-R-27b, 1-3 cm. Bar is 100 µm.
This test closely resembles Popofsky's (1913, text-fig. 127) drawing of Eucyrtidium acuminatum and Nigrini's (1967, pl. 8, figs, 3a-b illustrations of the same species.
|  | Photo#: 1009
Location: Gulf of California
Sample: VS-R-71, 1-3 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 34, fig. 9. Focus on left primary lateral “wing.” Slide VS-R-71a, 1-3 cm. Bar is 100 µm.
|  | Photo#: 1010
Location: Gulf of California
Sample: VS-R-192, 1-3 cm
Photo by: Bjørklund and Benson 2003
Comments:
Eucyrtidium hexagonatum
Picture taken from slide VS-R-192b, 1-3 cm. Bar is 100 µm.
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