 | Photo#: 241
Location: Gulf of California
Sample: VS-R-194, 1-3 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 3, fig. 2. Slide VS-R-194b, 1-3 cm. Bar is 100 µm. |  | Photo#: 242
Location: Gulf of California
Sample: VS-R-194, 1-3 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 3, fig. 3, same specimen as pl. 3, fig. 2, focus on surface of cortical shell. Slide VS-R-194b, 1-3 cm. Bar is 100 µm. |  | Photo#: 259
Location: Gulf of California
Sample: VS-R-95B, 1-3 cm
Photo by: Bjørklund and Benson
Comments:
Test showing partial development of outer cortical shell. Intermdeiate form between A. medianum and A. antarctica. Bar is 100 µm.
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