Laevigatisporites sphaerotriangulus

Citations total:
4
link From To Geolocation Author - title Year
details Westphalian C Germany(Rhineland) Ibrahim,A.C. Spore forms of the Agir horizon of the Ruhr Basin. 1933
details Westphalian B W.Germany(N.Rhine) Loose,F. Spores of the Bismarck Seam, Ruhr area. 1934
details Westphalian B Westphalian C Germany Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. 1944
details Middle Pennsylvanian Iowa Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa 1986