1248 NEW YORK STATE MUSEUM 



PLATE 5 



Tornoceras uniangulare Conrad mut. astarte Clarke 



Page 916 

 1, 2 Lateral views of two specimens. xl3 and x8. Livonia 

 shaft and Canandaigna lake, N. Y. 



Tornoceras uniangulare Conrad 

 Page 916 

 3 Lateral view. x3. Canandaigua lake, N. Y. 



Bactrites (sp. ?) mut. parvus nov. 



Page 916 

 4, 5 Lateral and septal views. x3, Canandaigua lake, N. Y. 



Orthoceras subulatum Conrad mut. pygmaeum nov. 



Page 914 

 6, 7 Lateral and septal views. xl3. Canandaigua lake, N. Y. 



Tentaculites bellulus (?) mut. stebos Clarke 



Page 914 



8 Lateral view of a fragment. xl3. Livonia shaft, N. Y. 



Orthoceras nuntium Hall 



Page 915 



9 Lateral view of a specimen. Natural size. Canandaigua 

 lake, N. Y. 



Entomis prosephina nov. 



Page 918 

 10, 11 Ventral and lateral views. xl3. Canandaigua lake, N. Y. 



Beyrichia dagon Clarke 



Page 918 



12-14 Lateral, dorsal and ventral views. xl3. Greigsville N. Y. 

 Cryphaeus boothi var. calliteles Green 



Page 917 

 15 A fragment of head and thorax. x7. Moscow N. Y. 



