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Plate 2. 



FiQ.l. Rcophaxpilulifer. X 20. D2097, U.S. N.M. No. 10184a. 



2. Reophax cta-tiis. X 20. D2458, U.S. N.M. No. 106G96. 



3. Reophax curtm. X 25. D2.458, U.S.N.M. No. 10669a. 



4. Reophax agglutinatus. X 20. D2550, U.S.N.M. No. 10667. 



5. Reophax agglutinatus. X 20. D2550, U.S.N.M. No. 10667a. 



6. Reophax agglutinatiis, var. qlomeratus. X 10. D2043, U.S.N.M. No. 10656c. 



91 



