Pkoti. 



776 



Protichnites lineatus, Owen. Geol. Canada, 1863, page 



104, fig. 12. 

 Potsdam, sand- 

 stone. /. 



2 .^ Protichnites 



wen 



1 6jwP-F. octonotatus (Owen). 



p. octono- 

 tatus, Owen, 

 Geol. Canada^ 



1863, figs. 16, 

 17, Potsdam 



^*^ ° <^c^Q^o^g^^^ (Owen).- 



Protichnites septemnotatus, D.D.Owen. Geol. Can., 1863, 



'^rW"^ tt^ -m V- ^:/E^^ ..v. — X page 104, 



fig. 15.^ 

 / Potsdam 

 sandstone, 

 ^ _ ... . /.-R.Owen 



Om^f^^mU - ^ ^ .. in his Pal- 



asontology^ 

 ^S^,±64. — — ^—^1^^ London, 

 sc *-^--->.. ^ ^ .-- :-^"- TWI I860, page 



^ ^ V I 158, fig. 64, 

 V gives a fig- 



^>_ UJ*^ of this 



> # w wi:: ^ >:^ V'<s^:^ir :Hrrw ^.,^^ v/ last, natu- 



