210 



S. clio, Hall (Pal. N. V.. Vol. IV.. PI. XXXV.. Figs. 13, 

 ]4), is a variety of S. consobrinus, showing characters inter- 

 mediate between that species and S. sculptilis. 



Spirifek granulosus. (Conrad.) (Fig. 118.) (Pal. 

 X. V.. Vol. IV.. p. 223, Pis. XXXVI.. XXXVII.) 



w 



./ 



T s 



Kif. ns. Spirifer gromuloauB. Ventral, dorsal, profile, and cardinal views of a large 



and perfecl Bpc<imen, and an enlargement of the surface plications to show the granulosa 

 icter I from Hall i. 



