64 



NEW YORK STATE MUSEUM 



5792 33 s °* hypotype Ruedemann. New York state museum 



memoir 7. 1904. pi. 17, fig.22. 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 

 On slab with types of Dawsonia monodon, 



pl.17, fig.21, 23, 24. 



5793 33 3 >6 hypotype Ruedemann. New York state museum 



memoir 7. 1904. pi. 17, fig. 24. 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 

 On slab with types of Dawsonia monodon, 

 pl.17, fig.21-23. 



5794 33 4 0S hypotype Ruedemann. New York state museum mem- 



oir 7. 1904. pl.17, fig.25. 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 



5795 —-g 9 -- hypotype Ruedemann. New York state museum 



memoir 7. 1904. pi. 17, fig. 26. 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 



Dawsonia tridens Gurley 



5796 33 j° 6 hypotype Dawsonia tridens Gurley. Journal 



of geology. 1896. 4:88. 



Ruedemann. New York state museum memoir 7. 

 1904. pl.17, fig.18. 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 



5797 33 g 06 hypotype Ruedemann. New York state museum 



memoir 7. 1904. pl.17, fig- 1 9- 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 



5798 3 - 3 ^ i hypotype Ruedemann. New York state museum 



memoir 7. 1904. pl.17, fig. 20. 



Beekmantown graptolite shale Deep kill, N. Y. 



R. Ruedemann, coll. 1901 



DENDROGRAPTUS Hall 



Dendrograptus? (Callograptus?) dif- 

 f u s u s see Callograptus cf . diffusus 



