92 . III. DIST. CHAR. Prototype. 



a.) 60. Mammodolithus a fossil or petrified 



Mammal. 



61 . Ornitholithus a fossil or petrified Avis. 



62. Amphibiolithus a fossil or petrified 



Amphibium. &C.,, &c. 



b. ) 63. Anomites a fossil or petrified Anomia. 



64. Echinites Echinus. 



&c. &c. (v. , VI.) 

 ** Part. 



The terms distinguishing the reliquium accord- 

 ing to the part represented, are such as relate to 

 a. Animal parts; and 

 1 . The innate ; as 



a. ) 65. OSSAL ( reliquium ossale ) deriving its form 

 from the bones or internal skeleton of the ori- 

 ginal ; this may be 



66. Vertebral (vertebrate) belonging to the 

 vertebra. 



67. Dental (dentate) belonging to the teeth. 



68. Costal (cost ale) belonging to the ribs, 

 &c. y &c. 



b.) 69, INTEGUMENTAL (integument ale) a reli- 

 quium taking its form from the integument or 



f Ossal, testal, &c. belonging to bones, shells, &c. For the 

 terms osseous., testaceous, &c. vide article substance, of the pre- 

 sent section. 



ft A general knowledge of comparative anatomy, as far at it re- 

 spects vertebral animals, and the terms &c. by which the bones 

 are distinguished, will be found indispensably requisite to the study 

 of extraneous fossil. For this the works of Cheselden, Hunter, 

 Home, Cuvier, &c. are to be consulted. 



