Hystrichosphaeridium sp.7

Citations total:
4
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Geolocation
Author - title
Year
original Oligocene Brazil(Amapa) Arai,M. Dinoflagellate fossils;their use in the reconstruction of the geolocial history of Brasilian Atlantic Coast. 1985
original Eocene Romania Venkatachala,B.S. et al. Palynological studies of the Tertiary deposits in the Roumanian Pre-Carpathian Depression: The Gaetic Depression. 1962
original Devonian Oklahoma Urban,J.B. Microfossils of the Woodford Shale (Devonian) of Oklahoma. 1960
original Precambriam Recent Texas Leffingwell,H.A. A study of the variation of the microfossil assemblages within the Vicksburg Formation, Texas. 1958