OTTAWA riELD-NATURALlSTS' CLUB. TRANSACTIONS N% 



ArchcBocrinus 



desideratus 

 n.sp. 



Diagram of a 

 large spec men. 



OiMnf tc the spec - 

 not b^rngsu/^iac/itli/ \ 

 '/eaned To alfow of ihC' 



underda^als l?e/nj Jan . 7^ej are, om^ed here and in 

 the description , alttiou^A pri?babt^ present. 



B Bfr/Tffe OiL'- 



ZCM^l/fOGHiiri Photo-Litho 



