Author:
Davey,R.J.
Year:
1969
Title:
Non-calcareous microplankton from the Cenomanian of England, northern France and North America. Part I.
Reference:
Davey,R.J. (1969) Non-calcareous microplankton from the Cenomanian of England, northern France and North America. Part I. British Museum (Natural History) Geology, Bulletin Vol. 17 # 3 P. 105- 180
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Genus Species Country(Region) From To
Callaiosphaeridium Callaiosphaeridium asymmetricum England(Surrey) Albian Turonian
Callaiosphaeridium Callaiosphaeridium asymmetricum England(Isle of Wight) Cenomanian
Callaiosphaeridium Callaiosphaeridium asymmetricum France Cenomanian
Cannosphaeropsis Cannosphaeropsis choneta England(Isle of Wight) Cenomanian
Carpodinium Carpodinium obliquicostatum England(Surrey) Cenomanian
Carpodinium Carpodinium obliquicostatum England(Isle of Wight) Cenomanian
Carpodinium Carpodinium obliquicostatum France Cenomanian
Cassiculosphaeridia Cassiculosphaeridia England Cenomanian
Cassiculosphaeridia Cassiculosphaeridia reticulata sp. nov. England(Surrey) Cenomanian
Cassiculosphaeridia Cassiculosphaeridia reticulata sp. nov. France Cenomanian
Ceratocorys Ceratocorys veligera France Cenomanian
Chlamydophorella Chlamydophorella nyei Nd Nd
Chytroeisphaeridia Chytroeisphaeridia euteiches sp. nov. France Cenomanian
Cleistosphaeridium Cleistosphaeridium aciculare sp. nov. Canada(Saskatchewan) Albian Cenomanian
Cleistosphaeridium Cleistosphaeridium ancoriferum Nd Nd
Cleistosphaeridium Cleistosphaeridium armatum England(Surrey) Cenomanian
Cleistosphaeridium Cleistosphaeridium armatum England(Isle of Wight) Cenomanian