Sphaeropteris sp

Citations total:
4
link From To Geolocation Author - title Year
details Late Miocene Mexico(Veracruz) Graham,A. Mortoniodendron (Tiliaceae) and Sphaeropteris / Trichipteris (Cyatheaceae) in Cenozoic Deposits of the Gulf-Caribbean Region. 1979
details Eocene Oligocene Mexico(Chiapas) Ortiz,A.C.T. et al. Palynological study in the Simojovel Syncline and Esperanza Anticline, Simojovel, Chiapas, Mexico. 1980
details Miocene Pliocene Mexico Graham,A. Contribution toward a Tertiary palynostratigraphy for Jamaica; The status of Tertiary paleobotanical studies in northern Latin America and preliminary analysis of the Guys Hill Member (Chapelton Formation, Middle Eocene) of Jamaica. (In: Biostratigraphy of Jamaica. R.M. Wright and E. Robinson, editors) 1993
details Nd Nd Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. 1996