c:nited states & Mexican boundary 



PALiEONTOLOGY (Cretaceous) PI 21 



y B Meek nrl 



W H Dougal Sc 



1 MOLASTCn EICCANS 2 TCREBRATUL* lEONENSIS 3 CRYPH^A PITCHERI 4 PMOIAOOMVA SANCTI - SABI,€ 5 CARDITA SUBIETRICA. 



5 CAPSA TEXANA. 7 TURRITEILA LEONENSIS. 8 HAMITES LARVATUS. 



Oardec 



