XXI.—On some additional species that are common to Carboniferous and Permian strata; with remarks on the recurrency of Carboniferous species

James W Kirkby

Published in Annals And Magazine of Natural History, in 1862, in volume 10, pages 202-216

Date published:1862

DOI: 10.1080/00222936208681309
BHL: 22162374
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