Gemmastephanoporites polymorphus

Citations total:
6
link From To Geolocation Author - title Year
original Middle Eocene Colombia Gonzalez-Guzman,A.E. A palynological study on the Upper Los Cuervos and Mirador Formations (Lower and Middle Eocene;Tibu area, Colombia) 1967
details Early Eocene Middle Eocene Colombia de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. 1974
details Lutetian Priabonian Venezuela Rull,V. Sequence analysis of Western Venezuelan Cretaceous to Eocene sediments using palynology: Chrono-paleoenvironmental and paleovegetational approaches 1997
details Middle Eocene Venezuela Rull,V. Middle Eocene mangroves and vegetation changes in the Maracaibo Basin, Venezuela. 1998
details Early Eocene Venezuela Rull,V. Palaeofloristic and palaeovegetational changes across the Paleocene/Eocene boundary in northern South America 1999
details Early Eocene Venezuela Rull,V. Ecostratigraphic study of Paleocene and Early Eocene palynological cyclicity in northern South America. 2000