Chionopsis temblorensis (Anderson, 1905)
Temblor venus
Geological range: Early-Middle Miocene
Geographic distribution: Southern California-northern Mexico (Baja California). Reported from the Jewett Sand Formation (Early Miocene, California), Temblor Formation (Early Miocene, California), Topanga Formation (Middle Miocene, California), Vaqueros Formation (Early Miocene, California), and Ysidro Formation (Early Miocene, Mexico).
