Lanagiopollis sp. cf. Lanagiopollis crassa type of Frederiksen., UF 18200 – 34219, Plate2, figure1 in David M. Jarzen and David L. Dilcher. 2006. Middle Eocene Terrestrial Palynomorphs from the Dolime Minerals and Gulf Hammock Quarries, Florida, U.S.A. Palynology, 30: 89-110.