Revised Lower to lower Middle Cambrian biostratigraphy of Morocco

Geyer, Gerd

p. 53-70, published: 6/29/1990
2 figures  2 plates 

Mesozoic - Tertiary palynomorphs and planktonic foraminifera of the subsurface section of the Sindy-1 well, eastern Nile Delta, Egypt

El Beialy, Salah Y.; Ayyad, Salah N.; Kholeif, Suzan E.

p. 71-85, published: 6/29/1990
3 figures  2 plates 

Proposal of formal lithostratigraphical units for the Terminal Proterozoic to early Middle Cambrian of southern Morocco

Geyer, Gerd

p. 87-109, published: 6/29/1990
2 figures 

Cretaceous heteromorph ammonoid biostratigraphy of southern India

Ayyasami, K.

p. 111-118, published: 6/29/1990
4 tables  2 plates 

International correlation of the base of the Llanvirn Series Ordovician System

Fortey, Richard A.; Beckly, Andrew J.; Rushton, Adrian W. A.

p. 119-142, published: 6/29/1990
7 figures  2 tables 

The Art of Tilting at Windmills: the Moral of the Mid-Cretaceous

Reyment, Richard A.; Bengtson, Peter

p. 1-6, published: 5/29/1990

Ammonite and dinoflagellate cyst succession of an Upper Oxfordian - Kimmeridgian black shale core from the Nordkapp Basin, southern Barents Sea

Wierzbowski, Andrzej; Arhus, Nils

p. 7-19, published: 5/29/1990
6 figures 

Calcareous nannofossil Biozonation of the Tertiary of the North Sea Basin

Gallagher, L. T.

p. 21-41, published: 5/29/1990
4 figures 

Closing the gap in the Plio-Pleistocene boundary stratotype sequence of Crotone (southern Italy)

Hilgen, Frederik J.

p. 43-51, published: 5/29/1990
4 figures