Pierce, W. D. 1954. Fossil arthropods of California No 20 The Tenebrionidae - Coniontinae of the asphalt deposits. Bulletin of the Southern California Academy of Sciences 53:142-156.
Pierce, W. D. 1954. Fossil arthropods of California No 20 The Tenebrionidae - Coniontinae of the asphalt deposits. Bulletin of the Southern California Academy of Sciences 53:142-156.