c -2 6 4P ^ ^ e r a I o g i a. 



Frotypa Petrificatx>rvira. 

 MJiemms Eeckmann, 



Commentatio de redactione reram foialkms. ad genera ma- 

 in rali a prqtyrposrani. et 2. 



•'Novi Coinmentarii Gottingenfes. T. 2. 1. p. 63. 



I. 3 . sp*9&~ 



Idhannes Tlieronymus Chemnitz, - 



De cjuihusdam teitaceis et cruftaceis deperditis,, eller ora 

 -nogLe fari'teiiinger,, huisoriginaler .man hidindlil ifcke 

 liar epdaget, iivoraf/nan *kun Jdender ectypa .i iteenri- 

 get, men ikke archetypa*eller protypa i natiirriger. 

 Skr.det Hipbenharnslte. Selsk. ^veSqath .De.elg. 

 ' - *f* , " J| 



Urban Frieclrich Ttenedikt BmjcKr&ANN* 

 ,4Jeber den fo genannten St^neTifiein. 



£chdft€n de>r Berliner Gef. Natiirf. jjr. B< 6. S.^.iG'. 



TetriHcatorum Exainen -Cliemicum» 



Experiences -chjfiu^ues fiir difTerens corps marins . follies 

 .a,vec des recherclies lur les acides phosphorigiie et 

 .pruflique et Taicali plilogiftigue, 

 ^lemones ile Txirin. X-,4. p. 5,8- 



Delcriplikmes Petriiicatorum et .Obferyationas 

 Mifcellae de Tetriflcatis. 



* * 



Obferv^bles touching petrification. 

 Fhilof. Transact, y. 1666. p. 3qo„ 

 Philip Packer, 



An addition to the in fiances of petrification. 

 Ibid. Y. 1666. p. 329. ^ 

 fflloreton Giekes, ' 



^Letter , giving fome account of the petrefactions near 

 Matlock 3 baths in Derbyshire ; with his conjectures 

 concerning qpebre faction in .gepxrciL j , 



Ibid. X.1740. p. 35.8, 



r. 



