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
Leiosphaeridia Leiosphaeridia aptiana Nd Paleozoic
Leiosphaeridia Leiosphaeridia aurata Nd Paleozoic
Leiosphaeridia Leiosphaeridia baltica Nd Ordovician
Leiosphaeridia Leiosphaeridia cambriensis USSR(Pre-Baltic) Middle Cambrian
Leiosphaeridia Leiosphaeridia chytroeides Nd Paleozoic
Leiosphaeridia Leiosphaeridia conglutinata USSR(Pre-Baltic) Proterozoic Middle Ordovician
Leiosphaeridia Leiosphaeridia cryptogranulosa Canada(Alberta) Late Devonian
Leiosphaeridia Leiosphaeridia diaphania Canada(Alberta) Late Devonian
Leiosphaeridia Leiosphaeridia eisenackii USSR(Pre-Baltic) Early Ordovician Middle Ordovician
Leiosphaeridia Leiosphaeridia fastigatirugosa sp. nov. Canada(Alberta) Late Devonian
Leiosphaeridia Leiosphaeridia faveolata USSR(Pre-Baltic) Cambrian
Leiosphaeridia Leiosphaeridia fragilis Nd Paleozoic
Leiosphaeridia Leiosphaeridia granulata Nd Paleozoic
Leiosphaeridia Leiosphaeridia granulifera Nd Nd
Leiosphaeridia Leiosphaeridia granulosa Nd Jurassic
Leiosphaeridia Leiosphaeridia hyalina Nd Mesozoic Cenozoic
Leiosphaeridia Leiosphaeridia indefinita USSR(Pre-Baltic) Early Paleozoic