I'PPER CRETACEOUS-LOWER TERTIARY FORAMINIFERA 



Hofker, J. 1959^. Foraminifera from the Cretaceous of South Limburg, Netherlands, 41. The 

 Danian age of the Maastrichtian chalk tuff proved by the orthogensis of Gavelinopsis 

 involute ((Reuss). Natuurh. Maandbl., Maastricht/Limburg, 48 : 51-53. 

 19590. Foraminifera from the Cretaceous of South Limburg, Netherlands, 42. On the 

 development stage of Globigerina pseudobulloides Plummer in the Maestrichtian chalk 

 tuff. Natuurh. Maandbl., Maastricht/Limburg, 48 : 80-83, figs. ia-$c. 



- 1959/. Foraminifera from the Cretaceous of South Limburg, Netherlands, 43. Globi- 

 gerines and related forms in the Cretaceous and lower Paleocene of South Limburg. 

 Natuurh. Maandbl., Maastricht/Limburg, 48 : 89-95. n g s - ia-gd. 



I 9596'- Foraminifera from the Cretaceous of South Limburg, Netherlands, 44. The age 



of the Kunrade chalk. Natuurh. Maandbl., Maastricht/Limburg, 48 : 121-124. 



— 1959''. Les Foraminiferes des craies tuffoides de Charente et Dordogne de l'Aquitaine, 

 France du Sud-Ouest. 84th Congr. Soc. Sav., Paris : 253-368, figs. 1-214. 



— 19592. Les Foraminiferes du Cretace superieur du Cotentin. C.R. Congr. Soc. Sav., 

 Paris, Sect. Sci., " Colloque sur le Cretace Superieur Francais " : 369-397, figs. 1-68. 



— 19597- Orthogenesen von Foraminiferen. Neits Jb. Geol., Stuttgart, 108 : 239-259, 

 figs. 1-14. 



— I 959/*- Foraminifera from the Cretaceous of South Limburg, Netherlands, 46. Analysis 

 of the Ma in the type locality behind the bicycle-barn at E.N. C.I. quarry. Natuurh. 

 Maandbl., Maastricht/Limburg, 48 : 145-148. 



— 1960a. The Foraminifera of the Lower Boundary of the Danish Danian. Medd. Dansk. 

 geol. Foren., Copenhagen, 14 : 212-242, figs. 1-47. 



19606. The Genus Truncorotalia Cushman & Bermudez. Micropaleontology , New York, 



6 : in— 115, figs. 1-10. 



- 1960c. Les Foraminiferes du Cretace superieur dans le Bassin de Mons : I, Les Foramini- 

 feres de la Craie Phosphates de Ciply : II, Les Foraminiferes du Tuffeau de Saint- 

 Symphorien : Ann. Soc. geol. Belg., Liege, 83 : 165-195, figs. 1-15. 



- 1960^. Foraminifera from the Cretaceous of South Limburg, Netherlands, 48. Globi- 

 gerina daubjergensis Bronnimann and the age of the Me and Lower Paleocene above the 

 Upper Md. in the quarry Curfs, near Houthem, and the age of the Cr 4 below the Ma. 

 Natuurh. Maandbl., Maastricht/Limburg, 49 : 34-41, pis. 1-4. 



— ig6oe. The type localities of the Maestrichtian (Maestrichtian chalk tuff) and the Montian 

 (Tuffeau de Ciply, Calcaire de Mons, Lagunair and Lacustre Montain). /. Paleont., Tuisa/ 

 Oklahoma, 34 : 584-588, fig. 1. 



— 1960/. Foraminifera from the Cretaceous of South Limburg, Netherlands, 49. On 

 another Foraminifer from the Maestrichtian tuff chalk showing evidence of the Danian 

 age of that sediment. Natuurh. Maandbl., Maastricht/Limburg, 49 : 58-60, figs. 1-6. 



1960^. Planktonic Foraminifera in the Danian of Denmark, Contr. Cushman Found 



Foramin. Res., Ithaca, New York, 11 (3) : 73-86, figs. 1-38. 



— 1960/;. The taxonomic status of Praeglobotruncana, Planomalina, Globigerinella and Biglo- 

 bigerinella. Micropaleontology , New York, 6 : 315-322, pis. 1-2. 



ig6oi. Le probleme du Dano-Paleocene et le passage Cretace-Tertiaire. Rev. Micro- 



paleont., Paris, 3 : 1 19-130, pis. 1-3. 



— 1961a. Les Foraminiferes planctoniques du Montien da la localite-type. Rev. Micro- 

 paliont., Paris, 4 : 53-57, figs. 1-2. 



- 19616. Globigerina pseudobulloides Plummer dans le Paleocene inferieur de Tunisie. 

 Rev. Micropaleont., Paris, 4 : 69-71. 



- 1961c. Foraminifera from the Cretaceous of South Limburg, Netherlands, 56. Foramini- 

 fera of the highest " Post-Maestrichtian " outcropping above the Md. in South Limburg 

 and the Canal Albert region in north-eastern Belgium. Natuurh. Maandbl., Maastricht, 

 Limburg, 50 : 124-125, figs. 1-7. 



- 1962a. Correlation of the Tuff Chalk of Maestricht (Type Maestrichtian) with the Danske 

 Kalk of Denmark (Type Danian), the stratigraphic position of the type Monitan and the 



