Author:
Wicander,R.;Playford,G.;Robertson,E.B.
Year:
1998
Title:
Taxonomic, biostratigraphic, and paleogeographic implications of an Upper Ordovician acritarch assemblage from the Maquoketa Shale, Northeastern Missouri, U.S.A.
Reference:
Wicander,R. et al. (1998) Taxonomic, biostratigraphic, and paleogeographic implications of an Upper Ordovician acritarch assemblage from the Maquoketa Shale, Northeastern Missouri, U.S.A. CIMP Symposium and Workshops:Pisa,1998 P.
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium oligopsakium Missouri Richmondian
Baltisphaeridium Baltisphaeridium perclarum Missouri Richmondian
Baltisphaeridium Baltisphaeridium sp Missouri Richmondian
Dorsennidium Dorsennidium hamii Missouri Richmondian
Dorsennidium Dorsennidium sp Missouri Richmondian
Excultibrachium Excultibrachium concinnum Missouri Richmondian
Gloeocapsamorpha Gloeocapsamorpha prisca Missouri Richmondian
Multiplicisphaeridium Multiplicisphaeridium irregulare Missouri Richmondian
Orthosphaeridium Orthosphaeridium insculptum Missouri Richmondian
Orthosphaeridium Orthosphaeridium rectangulare Missouri Richmondian
Peteinosphaeridium Peteinosphaeridium sp Missouri Richmondian
Polygonium Polygonium gracile Missouri Richmondian
Polygonium Polygonium sp Missouri Richmondian
Villosacapsula Villosacapsula setosapellicula Missouri Richmondian