Author:
Downie,C.;Sarjeant,W.A.S.
Year:
1963
Title:
On the interpretation and status of some Hystrichosphere genera.
Reference:
Downie,C. et al. (1963) On the interpretation and status of some Hystrichosphere genera. Palaeontology Vol. 6 # 1 P. 83- 96
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium mutabile USSR(Baltic) Middle Cambrian
Baltisphaeridium Baltisphaeridium neptunii Nd Paleozoic
Baltisphaeridium Baltisphaeridium nudatum USSR(Pre-Baltic) Early Ordovician
Baltisphaeridium Baltisphaeridium octospinosum Canada(Alberta) Late Devonian
Baltisphaeridium Baltisphaeridium oligacanthum Europe Danian
Baltisphaeridium Baltisphaeridium oligacanthum Europe Danian
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleozoic
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleozoic
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleozoic
Baltisphaeridium Baltisphaeridium oligofurcatum Baltic Late Llandoverian
Baltisphaeridium Baltisphaeridium ordovicum Nd Ordovician
Baltisphaeridium Baltisphaeridium ordovicum Nd Paleozoic
Baltisphaeridium Baltisphaeridium palmatum France(Normandie) Senonian
Baltisphaeridium Baltisphaeridium palmatum France(Normandie) Senonian
Baltisphaeridium Baltisphaeridium panniforme Nd Paleozoic
Baltisphaeridium Baltisphaeridium parvispinum Nd Paleozoic
Baltisphaeridium Baltisphaeridium pateum USSR(Pre-Baltic) Early Ordovician