22 



Fig. 24. 



Fig. 24. — Liluiles Farnaworthi. Since tiie above Avas engraveil, better specimens have 

 been received. Tlie ligiire does not show the many close septa near the outer cliam- 

 ber, Avhich can be made out, although indistinctly, in the specimen. 



LocaUty and Foi'mation. — Phillipsburgli in the County of Missisquoi, 

 Canada East. In the u[)per part of the Calcifcrous saudrock. 

 Collectors — Dr. P. J. Farnsworth, E. Billings. 



