trilobites of the Caradoc series in the Cross Fell inlier of northern England.
Contributors: British Museum (Natural History).
Series: Bulletins / British Museum (Natural History). Geology series -- vol.7, no.3; Bulletins -- vol.7, no.3.
Publisher: British Museum (Natural History)
Published: 1962
Place of publication: London
Language: eng
Number of pages: 134