Silurian trilobites from Maine
Whittington, H. B. (Harry Blackmore), 1916-2010 Campbell, K.S.W.
Article
1967
Bulletin of the Museum of Comparative Zoology at Harvard College
135
447--482
BioStor
English
Cambridge, Mass The Museum 1863-
BioStor: https://biostor.org/reference/749
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