Class Osteichthyes
Order Cyprinodontiformes
Family Cyprinodontidae
Sites.
Late Pleistocene: Rancho Del Oro (Guthrie 2010); Wanis View (Jefferson 2014).
Literature Cited. Guthrie 2010; Jefferson 2014.
Members of this species range in size up to about three-quarters of a meter. Although the primary habitat is marine, historically they have ventured far up the Colorado River.
Sites.
Late Wisconsin/Early Holocene: Miles Avenue Bridge (Jefferson 2014).
Literature Cited. Jefferson 2014
Last Update: 28 May 2015