Pseudagnostus sp.
| 1935. | Pseudagnostus sp. Kobayashi, T. 1935d p. 57, pl. 8, fig. 3 |
| Condition: | Present |
| Preservation: | Plaster cast: The original specimen in U. S. National Museum, Washington D. C. |
| Taxonomy: | Arthropoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T., 1935d: The Briscoia fauna of the late Upper Cambrian in Alaska with descriptions of a few Upper Cambrian trilobites from Montana and Nevada. Japanese Journal of Geology and Geography, vol. 12, nos. 3–4, pp. 39–57, pls. 8–10. (Reference No. 0090) |
 PDF in prep. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 107. |
