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
Micrhystridium Micrhystridium deflandrei Nd Paleozoic
Micrhystridium Micrhystridium densispinum Nd Paleozoic
Micrhystridium Micrhystridium diploporum USSR(Estonian SSR) Ordovician
Micrhystridium Micrhystridium duodeciaster Canada(Alberta) Late Devonian
Micrhystridium Micrhystridium eatonense Nd Paleozoic
Micrhystridium Micrhystridium echinoides Nd Paleozoic
Micrhystridium Micrhystridium echinoides Nd Paleozoic
Micrhystridium Micrhystridium echinosum Canada(Alberta) Late Devonian
Micrhystridium Micrhystridium filigerum Nd Paleozoic
Micrhystridium Micrhystridium fragile Nd Paleozoic
Micrhystridium Micrhystridium fragile Nd Paleozoic
Micrhystridium Micrhystridium gilsonii Belgium Holocene
Micrhystridium Micrhystridium heteracanthum Nd Paleozoic
Micrhystridium Micrhystridium imitatum Nd Paleozoic
Micrhystridium Micrhystridium incertum Nd Paleozoic
Micrhystridium Micrhystridium inconspicuum Nd Jurassic Cretaceous
Micrhystridium Micrhystridium inconspicuum Nd Paleozoic