The oldest described eurypterid: a giant Middle Ordovician (Darriwilian) megalograptid from the Winneshiek Lagerstätte of Iowa

James C. Lamsdell(West Virginia University), Robert M. McKay(University of Iowa), Huaibao P. Liu(University of Iowa), Derek E. G. Briggs(American Museum of Natural History), Brian J. Witzke(University of Iowa)
BMC Evolutionary Biology
August 21, 2015
Cited by 69


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