PETRIFACTIONS. 109. Helminthollthus. 327 



4, Th«t«cth of the flielL 



Found abundantly in Gr-eat Britain^ and various parts of the 

 ^lobc: tJae fpiacs arc ftiorter or longer, fraooth^ ftriatcd, or 

 iludded. 



CUtomu The Chiton. 



Kear Cr^az^9 in the Venetian territories, 



Lepadii^ Tile Lepas or acorii-flielL 



J. The Lepas Balanus. 



Near Montage in Piedmont in fandHone, in Malt^ Langutdsc^ arl 

 near Dre/den in Saxony, 



2» The Lepa« balanoide!:. 

 In Piedmont, in {andllonc. 



3. The Lepas Tintinnabul urn- 



Near Monta/e in Piedmont , in marble* 



4, The Lepas MiteHa. 



Near Moutofe in Piedmont^ in marble. 



mtfh^u The Pholas, 



In the cliffs :t Hartwich, and in Ptedmontt generally imbedded 

 in filica ar limeiione^ 



Musciiiitei^ The My a. 



Brand, fofs. hant. jig. 95* 

 Lifter Ang(l 2. fig' 10. 



In England t Arabia^ Belgium, Sfwifzerland, Germany, France^, 

 and other parts of the continent. 



%Qkm^s<t The Solen* 



^rand fofs, hant. fig. 105. 



In m^ny parts of Giocelhr/hire, in Spain^ S^lxerlands Saxonf^ 

 Germany^ Sec, in lime or laadftonc. 



ldU$uUi* The Tellina. 



^rand fofi hant fifr. So. 102, 



in Glocefterjhir^t -^'<»^» ^^iuiix.erland^ Bohemia^ Avftriai Sec* hi. 

 ■clay or limeilon-c, 



1. The Tellina Lingua felis^ 



In the limeftone mau'itains of S^fzerland and Wirtemlurp. 



2. The Tellina roftrat.^, 



Ifl Wjrtem6urg near Ba/l, calcareous. 



