Pierce, W. D. 1954. Fossil arthropods of California No 19 The Tenebrionidae - Scaurinae of the asphalt deposits. Bulletin of the Southern California Academy of Sciences 53:93-98.
Pierce, W. D. 1954. Fossil arthropods of California No 19 The Tenebrionidae - Scaurinae of the asphalt deposits. Bulletin of the Southern California Academy of Sciences 53:93-98.