 | Photo#: 396
Location: Gulf of California
Sample: VS-R-64, 1-3 cm
Photo by: Richard N. Benson
Comments:
Benson, 1966, pl. 11, fig. 1. Slide VS-R-64a, 1-3 cm. Bar is 100 µm. |  | Photo#: 398
Location: Gulf of California
Photo by: Richard N. Benson
Comments:
Benson, 1966. p. 216:
Fig. 14. Spongodiscus biconcavus (Haeckel) Popofsky. Diagram of side view through center of disc illustrating the concentric discoidal shells of the biconvex central region and the spongy internal structure of the marginal region. |
|
 |
|
