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166by Erdtmann, Bernd-D., Maletz, Jörg, Gutiérrez-Marco, J. C.Get access
Published in Paläontologische Zeitschrift (1987)
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169by Westrop, Stephen R., Ludvigsen, Rolf, Kindle, Cecil H.Get access
Published in Journal of Paleontology (1996)
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173Middle Ordovician (Whiterockian) gastropods of western Newfoundland: Macluritoidea and EuomphaloideaGet access
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