68 NEW YORK STATE MUSEUM 



Tentaculites leclercqius Clarke 



See pt i, p. 117, pi. 12, fig. 5-7 



These specimens are somewhat larger than those from Perce, and show 

 the same essential characters, annulations of variable size, often large and 

 at irregular intervals, with fine concentric lines on the interspaces. 



Localities. Matagamon lake, at the dam and i mile above ; 2 miles 

 below the lake on the East Branch ; Moosehead lake, at Birch point. 



. Tentaculites scalaris Schlotheim 



Set p. 98 



Localities. Matagamon lake, at the dam, north side ; Parlin Pond, on 

 west side of Canada road. 



Platyceras cf. calantica Hall and hebes Clarke 



Plate 12, 6gures 22, 23 

 See p. 101 and P. calantica Hall. Palaeontology of New York. 1859. 3 : 328, pi. 52, fig. 1-5 



This is a shell of robust form and minute spire or blunt apex, a rather 

 unusual type which may be compared with the shells above cited, one from 

 the New Scotland fauna of New York, the other from Aroostook county, 

 Me. 



Locality. Loose at Cunningham's camp, 4 miles southwest of Mata- 

 gamon lake. 



Platyceras sp. 



Examples of other species too ill preserved for identification indicate 

 that the genus is well represented in these rocks. 



Localities. Telos lake, i mile above Blind Cove point ; loose at Cun- 

 ningham's camp. 



Diaphorostoma desmatum Clarke 



Sec pt i, p. 149 



Diaphorostoma desmatum Clarke. N. Y. State Mus. Mem. 3. 1900. p. 29, pi. 3, 

 fig. 13-19 



Localities. Same as the foregoing. 



Diaphorostoma ventricosurn (Hall) 



See pt i, p. 149 



Platyostoma ventricosurn Hall. Palaeontology of New York. 1859. 3:469, 

 pi. 112, fig. i-io; 113, fig. 7, 8; 115, fig. 8 



Localities. Webster lake, north side, ^ mile east of inlet of Telos 

 canal ; Cunningham's camp, 4 miles from Matagamon lake ; Moosehead 

 lake, 7 miles north of Kineo. 



