Pterospermopsis helios

Citations total:
87
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details Late Albian Cenomanian Canada(NWT,Mackenzie) Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. 1981
details Early Portlandian England(Sussex) Wimbledon,W.A. et al. The Portland-Purbeck Junction (Portlandian-Berriasian) in the Weald and correlation of Latest Jurassic-Early Cretaceous rocks in Southern England 1983
details Early Tertiary Nd Williams,G.L. Dinoflagellates, acritarchs and tasmanitids. 1978
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 Domerian Toarcian England(Dorset) Wall,D. Microplankton, pollen, and spores from the Lower Jurassic in Britain 1965
details Early Callovian Late Jurassic USSR(Arkhangelsk Oblast) Vozzhennikova,T.F. A Paleoalgological characterization of Jurassic deposits of the USSR. 1971
details Kimmeridgian Norway Thusu,B. Aptian to Toarcian dinoflagellate cysts from Arctic Norway. (In: Distribution of Biostratigraphically diagnostic dinoflagellate cysts and miospores from the Northwest European continental shelf and adjacent areas. B.Thusu, editor) 1978
details Early Callovian USSR(Arkhangelsk Oblast) Teodorovich,V.I. Grounds for the age determination of Middle Jurassic-Lower Callovian strata of the Cis-Timan area 1980
details Early Callovian USSR(Arkhangelsk Oblast) Teodorovich,V.I. Grounds for the age determination of Middle Jurassic-Lower Callovian strata of the Cis-Timan area 1980
details Neocomian France Taugourdeau-Lantz,J. The Tasmanaceae, fossil cysts of the Prasinophyceae. 1979
details Kimmeridgian France Taugourdeau-Lantz,J. The Tasmanaceae, fossil cysts of the Prasinophyceae. 1979
details Sarmatian Hungary Sмto-Szentai,M. The distribution of organic microplankton associated with the Pannonian Ungarns Schist. (In: A. Papp, A. Jambor and F.F. Steininger, Pannonien (Slavonien und Serbien) 1985
details Late Sarmatian Hungary Sмto-Szentai,M. Microplankton zones of organic skeleton in the Pannonian s.l. stratum complex and in the upper part of the Sarmatian strata. 1988
details Cenomanian Early Turonian Czechoslovakia SvobodovЎ,M. et al. Some fossil microplankton from the Bohemian Cretaceous. 1987
details Early Oxfordian England(Dorset) Stancliffe,R.P.W. Acritarchs and other Non-Dinophycean marine palynomorphs from the Oxfordian, (Upper Jurassic), of Skye, western Scotland and Dorset, Southern England. 1990
details Late Oxfordian Scotland(Hebrides) Stancliffe,R.P.W. Acritarchs and other Non-Dinophycean marine palynomorphs from the Oxfordian, (Upper Jurassic), of Skye, western Scotland and Dorset, Southern England. 1990
details Pliensbachian Aalenian E.Germany Schulz,E. et al. Comments on the table of the stratigraphic distribution of phytoplankton in German Lias and Dogger. 1966