Concavioide form 1

Citations total:
2
link From To Geolocation Author - title Year
original Middle Devonian Early Carboniferous W.Germany(N.Rhine) Brelie,G.Von Der The Lower Cretaceous of northern Sauderland 1964
original Aptian USSR(Ukrainian SSR) Voronova,M.A. Early Cretaceous miospores of the Ukraine 1984