Calcifolium

Citations total:
1
link From To Geolocation Author - title Year
details Late Serpukhovian USSR(Ukrainian SSR) Einor,O.L. et al. The Lower-Middle Carboniferous boundry. (In: The Carboniferous of the USSR. 8th International Congress of Carboniferous Stratigraphy and Geology. R.H.Wagner et al, editors) 1979