Pterospermopsis helios

Citations total:
87
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Author - title
Year
original Kimmeridgian England(Yorkshire) Sarjeant,W.A.S. Microplankton from the Cornbrash of Yorkshire. 1959
original Campanian Canada(Saskatchewan) Harker,S.D. Campanian organic-walled microplankton from the Interior Plains of Canada, Wyoming and Texas. 1977
original Campanian Wyoming Harker,S.D. Campanian organic-walled microplankton from the Interior Plains of Canada, Wyoming and Texas. 1977
details Early Oligocene Belgium Weyns,W. Dinophyceae and acritarcha in the "Sands of Grimmertingen" in their type locality, and the stratigraphic problem of Tongrian. 1970
details Toarcian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Kimmeridgian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Oxfordian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Kimmeridgian France Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Callovian France Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Oxfordian France Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Pliensbachian Germany Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Toarcian Germany Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Pliensbachian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Late Bajocian Oxfordian Israel Conway,B.H. Paleozoic-Mesozoic palynology of Israel Ii. Palynostratigraphy of the Jurassic succession in the subsurface of Israel 1990
details Early Callovian Late Jurassic USSR(Arkhangelsk Oblast) Vozzhennikova,T.F. A Paleoalgological characterization of Jurassic deposits of the USSR. 1971
details Nd Nd Cramer,F.H. et al. North American Silurian palynofacies and their spatial arrangement. 1972
details Bathonian Callovian Greenland Sarjeant,W.A.S. Dinoflagellate cysts and acritarchs from the Upper Vardekloft Formation (Jurassic) of Jameson Land, East Greenland. 1972