50 NEW YORK STATE MUSEUM 



Heliophyllum reflexum Hall 



283 34 t 41 type Heliophyllum halli var. reflexum 



Hall. Illustrations of Devonian fossils. Corals. 1876. 

 pi. 23, fig. 6. 



Heliophyllum reflexum. New York state 

 museum memoir (unpublished), pi. 25, fig. 17. 



Hamilton beds York, Livingston co. N. Y. 



C. Van Deloo, coll. 1865 



284 MM type Hall. Illustrations of Devonian fossils. Corals. 



1876. pi. 23, fig. 8, 9, 10, n. 



New York state museum memoir (unpublished), pi. 25, 

 fig, 14, 15,-16. 



Hamilton beds Livingston county, N. Y. 



kionelasma Simpson 

 Kionelasma herzeri Hall (sp.) 



285 34.60 hypotype Zaphrentis herzeri Hall. Descrip- 



tions of fossil corals of the Niagara and Upper Helderberg 

 groups. 1882. p. 35. 



Kionelasma herzeri Simpson. New York 

 state museum bulletin 39. 1900. p. 208, fig. 25. 



Ulsterian . Louisville Ky. 



Kionelasma mammiferum Hall (sp.) 



286 *^a hypotype Streptelasma mammiferum Hall. 



Descriptions of fossil corals of the Niagara and Upper 

 Helderberg groups. 1882. p. 21. 



Kionelasma mammiferum Simpson. New 

 York state museum 39. 1900. p. 208, fig. 23. 



Ulsterian Falls of the Ohio, Ky. 



287 -H^- 1 hypotype Simpson. New York state museum bulletin 39. 



1900. p. 208, fig. 24. 



Ulsterian Falls of the Ohio, Ky. 



laccophyllum Simpson 



Laccophyllum acuminatum Simpson 



288 £4|£fi. type Laccophyllum acuminatum Simpson. 



New York state museum bulletin 39. 1900. 



p. 202, fig. 8. 



Niagaran or Helderbergian Perry county, Tenn. 



289 —3-- type Simpson. New York state museum bulletin 39. 



1900. p. 202, fig. 9. 



Niagaran or Helderbergian Perry county, Tenn. 



