PAL/EONTOGRAPHI CAL SOC I ETY, I 903 . 



Hmd , Carboniferous Lamellibranckiata 



1. 2 . 3. 



Vol.II.PLXV. 



5. 



* * 



3 . 



14. 



IS 



17. 



20. 



1 



AH Sea.rle del.etlitk. 



"Mmtei-n. Bros.i mp 



