Author:
Arthurton,R.S.;Wadge,A.J.
Year:
1981
Title:
Ordovician and Silurian. (In: Geology of the Country around Penrith.)
Reference:
Arthurton,R.S. et al. (1981) Ordovician and Silurian. (In: Geology of the Country around Penrith.) Memoir of the Geological Survey of Great Britain P. 4- 21
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium hirsutoides England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium hirsutoides England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium inconspicuum England(Cumberland) Early Llanvirnian
Baltisphaeridium Baltisphaeridium lucidum England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium macropylum England(Cumberland) Early Llanvirnian
Baltisphaeridium Baltisphaeridium multipilosum England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium multipilosum England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium nudum England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium rjabininii England(Cumberland) Late Arenigian
Baltisphaeridium Baltisphaeridium striatulum England(Cumberland) Late Arenigian
Baltisphaeridium Baltisphaeridium suecicum England(Cumberland) Early Llanvirnian
Baltisphaeridium Baltisphaeridium timofeevii England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium uncinatum England(Cumberland) Late Arenigian Early Llanvirnian
Baltisphaeridium Baltisphaeridium uncinatum England(Cumberland) Early Llanvirnian
Baltisphaeridium Baltisphaeridium uncinatum England(Cumberland) Early Llanvirnian
Baltisphaeridium Baltisphaeridium vigens England(Cumberland) Early Llanvirnian
Conochitina Conochitina celandica England(Cumberland) Late Arenigian