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†Punctaspis Clark & Shaw 1968
urn:lsid:organismnames.com:name:2408837
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CllliCmiVm
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†Punctaspis Clark & Shaw 1968
Clark & Shaw 1968. Paleontology of north-western Vermont. 15. Trilobites of the Upper Cambrian Gorge Formation (Lower part of Bed 3). Journal of Paleontology, 42(382) 1968: 396