Irvingella ( Irvingellina ) protuberans Kobayashi
| 1938. | Irvingella (Irvingellina) protuberans Kobayashi Syntype Kobayashi, T. 1938c p. 176, pl. 15, fig. 1a-c |
| Condition: | Present |
| Preservation: | Dental modeling cast: The original specimen in the Geological Survey of Canada, Ottawa |
| Taxonomy: | Arthropoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T., 1938c: Upper Cambrian fossils from British Columbia with a discussion on the isolated occurrence of the so-called "Olenus" beds of Mt. Jubilee. Japanese Journal of Geology and Geography, vol. 15, nos. 3–4, pp. 149–192, pls. 15–16. (Reference No. 0107) |
 PDF in prep. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 124. |
