Hemisphaerium signum

Citations total:
9
link From To Geolocation Author - title Year
original Early Carboniferous Saudi Arabia Hemer,D.O. et al. Algae, acritarchs and other microfossils Incertae Sedis from the Lower Carboniferous of Saudi Arabia 1967
details Early Permian India(Madhya Pradesh) Sinha,V. Some "Acritarchs" and other microfossils from Lower Artinskian Stage of Lower Gondwanas, India. 1969
details Late Artinskian India(Madhya Pradesh) Jain,K.P. Fossil dinoflagellates, acritarchs, tasmanitids and nannoplankton. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) 1974
details Permian India(Uttar Pradesh) Lakhanpal,R.N. et al. A catalogue of Indian fossil plants 1976
details Early Permian India(Madhya Pradesh) Bharadwaj,D.C. et al. Palynostratigraphy of the Talchir Formation from Manendragarh, Madhya Pradesh, India. 1979
details Permian India(Bihar) Bharadwaj,D.C. et al. Sporae dispersae of the Barakar sediments from South Karanpura Coalfield, Bihar, India. 1981
details Early Carboniferous Nd Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. 1990
details Early Carboniferous Saudi Arabia Grenfell,H.R. Probable fossil Zygnematacean algal spores Genera 1995
details Late Asselian Early Scythian India(Bengal) Tiwari,R.S. et al. Organic-walled microfossils of doubtful origin in Permian and Triassic sequences on Peninsular India 1995