1923 



T Y PE A MMOMTi:S~ 1 1 



CCCXCIII 



Copy of Pr-:,:ograph 



Planulites sulcata, Lamarck, iSoi, Holotvpe 



Syst. Anim. sans \'ert. loi, (protolog), citing Bourget, 1742, 



Petrif., XLVi, 290, (protograph) ; F. 64, 2^, — , 52 



PLAXULITE: 

 Hildoceratan, hifrons ? ; 



SULCATUS, Lamarck sp. 

 Genot\-pe. Cf. CXIV and CCLX\II 



