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
Achomosphaera Achomosphaera ramulifera England(Surrey) Cenomanian
Achomosphaera Achomosphaera ramulifera England(Isle of Wight) Cenomanian
Achomosphaera Achomosphaera ramulifera France Cenomanian
Achomosphaera Achomosphaera reticulata Nd Nd
Achomosphaera Achomosphaera sagena England(Surrey) Cenomanian
Achomosphaera Achomosphaera sagena England(Isle of Wight) Cenomanian
Achomosphaera Achomosphaera sagena France Cenomanian
Adnatosphaeridium Adnatosphaeridium chonetum England(Surrey) Cenomanian
Adnatosphaeridium Adnatosphaeridium chonetum England(Isle of Wight) Cenomanian
Adnatosphaeridium Adnatosphaeridium chonetum France Cenomanian
Aptea Aptea polymorpha England(Surrey) Cenomanian
Apteodinium Apteodinium granulatum England(Surrey) Cenomanian
Apteodinium Apteodinium granulatum England(Surrey) Albian
Apteodinium Apteodinium granulatum France Cenomanian
Baltisphaeridium Baltisphaeridium armatum France Cenomanian
Baltisphaeridium Baltisphaeridium ferox England(Surrey) Cenomanian Turonian
Baltisphaeridium Baltisphaeridium pseudohystrichodinium Nd Nd