Ordovician geography and faunal provinces deduced from trilobite distribution
By: by H.B. Whittington and C.P. Hughes.
Contributors: Hughes, C.P. 1942-
Series: Philosophical transactions of the Royal Society of London -- Vol.263, no.850
Publisher: Royal Society
Published: 1972
Place of publication: London
Language: eng
Number of pages: 278
Notes: Supplement 10006 on microfiche.