. Transactions of the American Philosophical Society. Anvd-onba Morccniajui-. ?is Vnio Unio fulvus. , l/y Unio irwcLwlafOr-mz&: PL. XIV Tfnio Parcunansis XTrdo Iffrchnuliaruus Uhio Naskvillzamus. frown /!:,? .

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