Class X. PetKifact a. 
79 
Class X. Petrifacta — Pet rifications, ou animacx 
et Plantes Fossiles — Petrifactions, or Fossil Ani- 
mals and Plants. 
Division I. Vegetabilia Fosstlia- — Ve / ge / tables Fos- 
siles— Fossil Vegetables. 
1367. Empreinte d’une Petite Frngere Feuillue dans line Mine 
de Fer Argilleufe — Imprefiion of a fhort-leaved Fern in an Argil- 
laceous Iron Stone — NafTau. 
1368. Empreintes de Plantes avec des Feuilles, ou des Fleurs 
Etoilees dans line Mine de Fer — Impreffions of Plants with Stel- 
lated Leaves or Flowers in iron Stone — Naflau. 
1369. Bois Charbonneux — Carbonic Wood. 
1370. Bois dans une Pierre a Chaux — Wood in Limeflone— 
France. 
1371. Bois Charbonneux dans Une Pyrites — Carbonic W r ood in 
Pyrites — France. 
1371. * Bois a Cailloux — Siliceous W r ood — SoifTons in France — 
This has a number of finall rock cryftals formed on it. 
1372. Bois Jafperise femblable a celui de PArbre-Choux — 
Jafperified Wood like that of the Cabbage Tree— Germany. 
1373. Bois Jafperifie — Jafperified Wood — Naundorf— This is 
polifhed. 
1374. Idem — ditto — ditto — ditto, and intended for a fnuff- box.. 
1375. Idem — ditto — Coberg— Polifhed. 
1376. Idem — ditto — Polifhed. 
1377. Idem — ditto — ditto. 
1378. Idem — ditto — ditto. 
1379. Idem — ditto — ditto. 
1380. Idem — ditto — This is a tranfverfe fedtion of a finall 
branch of a tree. 
1381. Idem — ditto — Part of a large branch with a knot in it. 
1382. Idem — ditto — Deferts of Suez, Egypt— Part of the trunk 
of a tree. 
1383. Bois Opalise — Opalized Wood — Hungary — Rare. 
1384. Un Fruit — A Fruit — Salfbruck, Germany — Very fcarce. 
1385. Idem, different — ditto, different — ditto— ditto. 
1386. a. Tranfparent ; b. Opake — Ariibre, ou Gomnie Copale 
Foflile — Amber, or Fodil Gum Copal — Dantzic. 
Div is: on 
