Class X. Petrifacta. 



79 



Class X. Petrifacta — Petrifications, ou animaux 

 et Plantes Fossiles — Petrifactions, or Fossil Ani- 

 mals and Plants. 



Division I. Vegetabilia Fossilia — Ve'ge'tables Fos- 

 siles — Fossil Vegetables. 



1367. Empreinte d'une Petite Frugere Feuillue dans une Mine 

 de Fer Argilleufe — Irapreflion of a lliort-leaved Fern in an Argil- 

 laceous Iron Stone — Naffau. 



1368. Empreintes de Plantes avec des Feuilles, ou des Fleurs 

 Etoilees dans une Mine de Fer — Impreflions of Plants with Stel- 

 lated Leaves or Flowers in iron Stone — NafTau. 



1369. Bois Charbonneux — Carbonic Wood. 



1370. Bois dans une Pierre a Chaux — Wood in Limeltone— 

 France. 



1 3 71. Bois Charbonneux dans une Pyrites — Carbonic Wood in 

 Pyrites — France. 



1 3 71.* Bois a Cailloux — Siliceous Wood — SoifTons in France — 

 This has a number of fmall rock cryftals formed on it. 



1372. Bois Jafperise femblable a celui de l'Arbre-Choux — 

 Jafperified Wood like that of the Cabbage Tree — Germany. 



1373. Bois Jafperi fie — Jafperified Wood — Naundorf— This is 

 polifhed. 



1374. Idem — ditto — ditto— ditto, and intended for a muff- 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 feclion of a fmali 

 branch of a tree. 



1 38 1. 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. mmEma£pmm*mrakm&(mm — Ambre, ou Gomme Copale 

 Foffile — Amber, or Foffil Gum Copal — fkmtmm, Trwrrt/uvi&nf , 



Division 



