Sectio 3. Pyhoita piiytogena — nunquam crystallisata. 
6. Lithantrax — Carboneum oxyliydrjicum. D. = 3— 
3,5. P. — 1,15 — 3. — An omnis phytogenus? 
Varr: splendens, fibrosus, piceus, densus, fuliginosus. 
7. Carbo fuscus — Carboneum byperoxyhydriicum. 
D. - 1—3,5. P. — 1—1,4. 
Varr: Lignum fossile s, Lignites* vulgaris. Gaga- 
tes, terreus, chartaceus. — Turfa. 
8. Petroleum — Subcarbetlim hydriicum : 87 “h 15- 
P. - 0,7 — 0,9. 
Varr: Naphtha, Petroleum, Maltha. 
9. Eia teri tes — Hyperoxycarbetum nltriohydriicunt. 
P. =: 0,9 — 1,33. 
10. Aspiialtum — Hyperoxycarbetum hydriicum. D.— 3. 
P.=l,l— 1,3. 
11. Retinites — Resina cum substantia bituminosa pe- 
culiari. D. 3 — 3,5. P. nz 1, 1 — 3. 
13. Succmum — Oxycarbetum hydriicum: 6,75: 80,59: 
7,51. D. 3 — 3,5. P. - 1 — 1,1. 
Varr. albens, flavum, rubrum. 
15. Hatchetinus — Adipocera mineralis. 
Petromatognosia seu PALAEONTHOGRAPinA corpom orga- 
nica petrificata percontat, eis systemata pliytologiciim et 
zoologicum applicando — inque petrefacta extinctorum 
(incognitorum), dubiorum et superstitum subdividendo : 
1. AnthropolitJii — veri? et decipientes. 
3. Mastozoolithi : extinctorum : Anoplotheria, Palaeo- 
theria, Lophiodontes, Megatheria, Megalonyces etc- du* 
biorum: Cervus giganteus, Ursus spelaeus. Elephas pri- 
