DEPARTMENT OF PALEONTOLOGY. 



Received, March 3, 1855, of Richard H. Pease, three thousand 

 printed impressions each, from Plates 66,. 67, 89, 90, 105 and 116, for 

 the third volume of the Palgeontology, The number of figures on the 

 several plates is as follows, viz : 



Plate No. 66, Upper Pen. Limestone, 11 figures. 



No. 67, Upper Pen. Limestone, 12 



No. 89, Oriskany Sandstone, 7 



No. 90, Oriskany Sandstone, 7 



No. 105, Oriskany Sandstone, 6 



No. 116, Oriskany Sandstone, 4 



Total, 47 

 The paper on which the preceding plates are printed, weighs six hundred 

 and seventy- four pounds. 



Received, March 10, 1855, of John E. Gavit, three thousand printed 

 impressions each, from Plates 34 and 38, for the third volume of the 

 Palaeontology. The number of figures on the two plates is as follows, viz : 



Plate No. 34, Shaly Limestone, 49 figures. 

 No. 38, Shaly Limestone, 49 



Total, 98 

 The paper on which the preceding plates are printed, weighs two hund- 

 red and ten pounds. 



Received, August 31, 1855, of Richard H. Pease, three thousand 

 printed impressions, from each of the following plates, for the third volume 

 of the Palaeontology, viz : 



Plate No. 54, Tentaculite and Pent. Limestones, 26 figures. 

 No. 55, Delthyris Shaly Limestone, 21 



No. 65, Shaly and Upper Pen. Limestones, 11 

 No. 68, Upper Pentamerus Limestone, 7 



Total, 65 

 The paper on which the preceding plates are printed, weighs four hund- 

 red and seventy-two pounds. 



