CARBONÍFERO 
Lám. 31 
SIGILLARIA SAULLIL, Brong. [413] 
SIGILLARIA SCHLOTHEIMIANA, Brong. [ 414 | 
SIGILLARIA PACHYDERMA, Brong. [415 ] 
SIGILLARIA ORBICULARIS, Brong. [416 ] 
SINÓPSIS PALEONTOLÓGICA DE ESPAÑA 
