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The Palaeontological Association | Reg. Charity No. 1168330 · Mountains, Siberia; 10, Ningxia, North China. BIOSTRATIGRAPHY AND PALAEOGEOGRAPHY OF ALISPIRA The two most common and
The Palaeontological Association | Reg. Charity No. 1168330 · 2017. 11. 14. · PALAEONTOLOOY, VOLUME 25 5-10 Common 10 - 50 Abundant 50+ Restricted collecting * horizon 5b 30 5a
The Palaeontological Association | Reg. Charity No. 1168330 · thought to be confined to the Americas (Adams 1967; Hottinger 1973). The apparent endemism exhibited by Yaberinella
The Palaeontological Association | Reg. Charity No. 1168330€¦ · At a British Association meeting in 1938 a discussion was held on 'The Distribution and Migration of certain Animal
The Palaeontological Association | Reg. Charity No. 1168330...G. PLAYFORD: PALYNOLOGY OF SWAN RIVER STRATA 535 From this it may be seen that the Early Cretaceous arenaceous sequence,
The Palaeontological Association | Reg. Charity No. 1168330 · OLIGOCENE-MIOCENE LIMESTONES OF CHRISTMAS ISLAND (INDIAN OCEAN) by C. G. ADAMS and D. J. BELFORD ABSTRACT. Foraminifera
The Palaeontological Association | Reg. Charity No. 1168330 · branchs, brachiopods, and echinoids. A few were also found adhering to inorganic frag- ments, mostly ooliths. In thin-sections
The Palaeontological Association | Reg. Charity No. 1168330...of the Karagan basin described was considerably diluted with fresh water from the rivers. These conditions were favourable