Trimulens concentricus, St Bernard Mountains, Co Chambly, Que, J.A. Dresser, 1905. Sta. 9. This agrees with the leading lobe block of Twin Mts. Margin 2 rows with fist in front of me another and lowered into a shallower common valley depression. Two additional rows in front of middle lobe. A fifth row begins in front of lateral lobe, and a sixth row begins at way lateral lobes Cryptolithus tessellatus, used by Can- ad, 1838 Ann Rept II, dated Feb 3, 1838. Oterinea un-didaris,- Shell orate along; compressed; surface with coarse concentric lines, obsolete on the anterior side; pos terior extremity obliquely truncated Length nearly 3 inches. Greatly Pulverki, Neregrave county, with the preceding, Cryptites ornatus.- shell with transverse rounded ribs and fine striae; periphery acutely carinated. Length, 1 inch. Locality, Washingtonville, Orange County, 5. Olive candle me and date, cut through by Salmon river in Orange county, Cancellaria quadrangularata, Sower, Cryptites ornatus, Clamex 1838 Oterinea carinata, G (oldman) planulata, Clamad 1841 phyladis, CClamad 1838 un-didaris, CClamad 1838 Septena planulata, CClamad Dethryis striatula, G(Oldman)lown strata. (Carpel) Preston