Author:
Sarjeant,W.A.S.
Year:
1959
Title:
Microplankton from the Cornbrash of Yorkshire.
Reference:
Sarjeant,W.A.S. (1959) Microplankton from the Cornbrash of Yorkshire. Geological Magazine Vol. 96 # 5 P. 329- 346
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Genus Species Country(Region) From To
Gonyaulax Gonyaulax transparens sp. nov. England(Yorkshire) Early Callovian
Micrhystridium Micrhystridium fragile England(Yorkshire) Late Jurassic
Micrhystridium Micrhystridium inconspicuum England(Yorkshire) Late Jurassic
Micrhystridium Micrhystridium stellatum England(Yorkshire) Late Jurassic
Pareodinia Pareodinia ceratophora England(Yorkshire) Late Jurassic
Pareodinia Pareodinia ceratophora England(Yorkshire) Late Jurassic
Pareodinia Pareodinia ceratophora sp. nov. England(Yorkshire) Early Callovian
Pareodinia Pareodinia prolongata England(Yorkshire) Late Jurassic
Pareodinia Pareodinia prolongata sp. nov. England(Yorkshire) Early Callovian
Pterospermopsis Pterospermopsis helios England(Yorkshire) Late Jurassic
Pterospermopsis Pterospermopsis helios sp. nov. England(Yorkshire) Kimmeridgian