The Utica Terrane in Canada. 245 
Strophomena aiternata, Conrad. 
Zygospira Headi, Billings. 
LAMBLLIBRANCHIATA. 
Lyrodesma pulchellum, Hall. 
Modiolopsis modiolaris, Hall. 
Orthodesma parallelum, Hall. 
Pterinea insueta, Conrad. 
ye Trentonensis, Conrad. 
PTrpROPODA. 
Conularia Hudsonia, Emmons. 
a Trentonensis, Hall. 
GASTEROPODA. 
Bellerophon bilobatus, Sowerby. 
Murchisonia Milleri, Hall. 
Pleurotomaria subconica, Hall. 
CEPHALOPODA. 
Trocholites ammonius, Conrad. 
Endoceras proteiforme, Hall. 
e var. tenuistriatum, Hall. 
Orthoceras amplicameratum, Hall. 
3 coralliferum, Hall. 
or lamellosum, Hall. 
ANNELIDA. 
Serpulites dissolutus, Billings. 
CRUSTACEA- 
Asaphus Canadensis, Chapman. 
“  platycephalis, Stokes. 
Calymene senaria, Conrad. 
Cheirurus pleurexanthemus, Green. 
Triarthrus Becki, Green. 
“ glaber, Billings. 
fe spinosus, Billings. 
Leperditia cylindrica, Hall. 
as per “ Classified List of Cambro-Silurian and Post-Tertiary 
ks Fossils from Ottawa and Vicinity,” published by the writer 
in 1884, 
To the above may be added :— 
1. Stephanella sancta, Hinde. 
2. Batostonella erratica, Ulrich. 
