Author:
Staplin,F.L.;Jansonius,J.;Pocock,S.A.J.
Year:
1965
Title:
Evaluation of some acritarchous Hystrichosphere genera.
Reference:
Staplin,F.L. et al. (1965) Evaluation of some acritarchous Hystrichosphere genera. Neues Jahrbuch fмr Geologie und Pal¤ontologie. Abhandlungen Vol. 123 # 2 P. 167- 201
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Acritarch Acritarch Canada(Quebec) Late Ordovician
Baltisphaeridium Baltisphaeridium Nd Nd
Baltisphaeridium Baltisphaeridium arbusculiferum Sweden Late Llandoverian
Baltisphaeridium Baltisphaeridium arbusculiferum England(Shropshire) Wenlockian
Baltisphaeridium Baltisphaeridium brevifurcatum Sweden Early Caradocian
Baltisphaeridium Baltisphaeridium brevispinosum Sweden Early Caradocian
Baltisphaeridium Baltisphaeridium latiradiatum Sweden Early Caradocian
Baltisphaeridium Baltisphaeridium latiradiatum Sweden Early Ordovician
Baltisphaeridium Baltisphaeridium longispinosum Sweden Late Llanvirnian
Baltisphaeridium Baltisphaeridium longispinosum Sweden Early Caradocian
Baltisphaeridium Baltisphaeridium longispinosum Sweden Early Ordovician
Baltisphaeridium Baltisphaeridium nudum Sweden Late Llanvirnian
Baltisphaeridium Baltisphaeridium robustum Sweden Late Llanvirnian
Baltisphaeridium Baltisphaeridium sp Sweden Late Llanvirnian
Baltisphaeridium Baltisphaeridium sp Sweden Late Llanvirnian
Baltisphaeridium Baltisphaeridium sp Sweden Late Llanvirnian
Baltisphaeridium Baltisphaeridium trifurcatum Sweden Late Llanvirnian