The strarigraphy and Ammonite fauna of the upper Liassic Grey Shales of thr Yorkshire Coast
Published in Bulletin of the British Museum (Natural History). Geology., in 1973, in volume 24, issue 4, pages 235-278
Date published:1973-08-10
Published in Bulletin of the British Museum (Natural History). Geology., in 1973, in volume 24, issue 4, pages 235-278
Date published:1973-08-10