Author:
Rudavskaya,V.A.
Year:
1965
Title:
Hystrichosphaerida of the Paleozoic Era
Foreign title:
Gistrikhosfery Paleozoya
Reference:
Rudavskaya,V.A. (1965) Hystrichosphaerida of the Paleozoic Era [ Gistrikhosfery Paleozoya ] Vsesoyuzny Neftyanoi Nauchno-Issledova-Tel'Ny Geologorazvedochny Institut,Palaeontological Congress,Novosibirsk,1965 P. 105- 107
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Genus Species Country(Region) From To
Micrhystridium Micrhystridium Nd Ordovician Permian
Paleopedicystus Paleopedicystus Nd Devonian
Polyedryxium Polyedryxium Nd Devonian
Priscogalea Priscogalea Africa Tremadocian
Quadraditum Quadraditum Nd Devonian
Veryhachium Veryhachium USSR(Siberia) Late Cambrian
Veryhachium Veryhachium USSR(Baltic) Cambrian
Veryhachium Veryhachium Nd Ordovician Permian
Vulcanisphaera Vulcanisphaera Africa Tremadocian