Bibliographic Detail
Loeblich, A.R. & Wicander, E.R., 1976
Reference:
Loeblich, A.R. & Wicander, E.R. (1976). Organic-walled microplankton from the Lower Devonian Late Geddinian Haragan and Bois d'Arc Formations of Oklahoma, U.S.A., Part 1. Palaeontographica, Abt. B, 159(no. 1-3): 1-39, pl. 1-12.