24 
pectinites, and other abreast 25 miles east of this 
city.—W. Mitchill. 
(a) Another ee from the same place, chiefly pec- 
tinites and terebratulites, in a silico-argillaceous ground. 
2. Anomites, pectinites, madreporites, and spirulites, in 
wacke. Castleton, Staten-Island. 
3. Three samples of the remarkable rock from Corlaers 
Hook, lime and wacke, charged with large and distinct 
cardites, &c.; one side discolored, as if partly decompesed. 
—De-Camp. 
4. A parcel of pectinites, anomites, &c., in a brittle fer- 
rugino-silicous earth ; from the same curious district. 
_ 5. A large and aie oyster-shell, found at Greenwich 
Village, New-York, twenty-one feet below the surface.— 
D. Gelston. 
6. Fragments of two deer’s horns, found a small distance 
below the surface, in digging down Stuyvesant-street. 
7. ‘The mold, or core of a species of mya; from Cor- 
laers Hook, seventh ward. 
8. Molds, with shell adhering, of two pholelll found 
near Ridge-street, tenth ward, fifty feet below the original 
surface, bedded in white clay.—J. F. Delaplaine. 
9. Oyster-shells, from the same stratum and depth.— 
Myself. ' 
10. Fragments of clam and oyster-shells, from fifty feet 
~ under the surface. Brooklyn Heights, Long-Island. 
11. An oyster-shell, with a madrepore adhering ; thirty 
feet below the surface, on digging out the Navy Yard, 
Brooklyn; the cavity filled with clay resembling the 
animal. | 
12. Favosite, or madrepore ; from Newburgh. 
13. Distinct mark Pes a terebratulite. Newburgh; side- 
hill. 
14. Singular impressions, apparently the head and snout 
of an unknown animal; in clay. Shae Ulster 
county, New-York. 
