Author:
Martin,F.
Year:
1968
Title:
The acritarchs from the Belgian Ordovician and Silurian. Determination and stratigraphic value.
Foreign title:
Les acritarches de l'Ordovicien et du Silurien belges. D©termination et valeur stratigraphique.
Reference:
Martin,F. (1968) The acritarchs from the Belgian Ordovician and Silurian. Determination and stratigraphic value. [ Les acritarches de l'Ordovicien et du Silurien belges. D©termination et valeur stratigraphique. ] M©moire de l'Institut Royal des Sciences Naturelles de Belgique # 160 P. 1- 175
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium granuliferum Belgium Tarannon Wenlockian
Pulvinosphaeridium Pulvinosphaeridium cochinum Belgium Tarannon Wenlockian
Cymatiosphaera Cymatiosphaera nebulosa Belgium Tarannon Wenlockian
Cymatiosphaera Cymatiosphaera wenlockia Belgium Tarannon Wenlockian
Pterospermopsis Pterospermopsis onondagaensis Belgium Tarannon Wenlockian
Hystrichosphaeridium Hystrichosphaeridium williereae Belgium Late Llandoverian Early Taranakian
Baltisphaeridium Baltisphaeridium bergstroemii Belgium Llandoverian Early Ludlovian
Baltisphaeridium Baltisphaeridium cariniosum Belgium Early Wenlockian Early Ludlovian
Baltisphaeridium Baltisphaeridium granulatispinosum Belgium Late Llandoverian Wenlockian
Leiofusa Leiofusa filifera Belgium Late Llandoverian Wenlockian
Leiofusa Leiofusa tumida Belgium Late Llandoverian Wenlockian
Baltisphaeridium Baltisphaeridium lucidum Belgium Late Devonian
Baltisphaeridium Baltisphaeridium microfurcatum Belgium Late Devonian
Baltisphaeridium Baltisphaeridium nanum Belgium Late Devonian
Baltisphaeridium Baltisphaeridium ramusculosum Belgium Late Devonian
Micrhystridium Micrhystridium alpernii Belgium Late Devonian
Micrhystridium Micrhystridium campoae Belgium Late Devonian