A New Ampthill Clay Fauna from Knapwell, Cambridgeshire
- 1 June 1954
- journal article
- research article
- Published by Cambridge University Press (CUP) in Geological Magazine
- Vol. 91 (3) , 249-251
- https://doi.org/10.1017/s0016756800065213
Abstract
A new ammonite assemblage from the Ampthill Clay is recorded. Its correlation with the Trigonia clavellata beds of Dorset indicates that these condensed beds are represented by two distinct horizons in the Ampthill Clay—the Boxworth Rock below and the Knapwell Ditch horizon above.Keywords
This publication has 3 references indexed in Scilit:
- The Upper Jurassic Clays of LincolnshireQuarterly Journal of the Geological Society, 1889
- On the Corallian Rocks of EnglandQuarterly Journal of the Geological Society, 1877
- On the Kimmeridge Clay of EnglandQuarterly Journal of the Geological Society, 1875