Poroplanites

Citations total:
8
link From To Geolocation Author - title Year
original Middle Senonian W.Germany(N.Rhine) Pflug,H.D. Origin and development of the angiosperm pollen in earth history 1953
details Nd Nd Couper,R.A. Supposedly Colpate pollen grains from the Jurassic 1955
details Nd Nd Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 1956
details Recent Nd DeЎk,M.H. Observations concerning changing form in Trilete spores. 1959
details Jurassic Nd Scott,R.A. et al. How Old are the angiosperms? 1960
details Rhaetian Liassic Germany M¤dler,K.A. Remarks on the nomenclature of Mesozoic spores 1962
details Nd Nd Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). 1966
details Nd Nd Srivastava,S.K. Cretaceous spore-pollen floras 1978