1. Fossil coccospheres from a Tertiary outcrop on the continential slope.;Black;Geol. Mag.,1962
2. Coccoliths and discoasters from the floor of the South Atlantic Ocean.;Black;J.R. micr. Soc,1961
3. Observations sur les Coccolithophorid^s actuels et fossiles en microscospie ordinaire et dlectronique.;Deflandre;Ann. Paleont.,1954
4. Further observations on the Coccolithophorid Calciopappus caudatus;Gaardhr;Avh. norske VidemkAkad.,1954
5. On the Coccolithophorid Crystallolithus hyalinus n. gen., n. sp.;Gaarder;Nytt Mag. Bot.,1956