TYPE SPECIMENS OF PALEOZOIC FOSSILS 



133 



773 



JIJX.OJL 

 i 



774 



-65LJ 



Hederella canadensis Nicholson (sp.) 

 HYPOTYPE Alecto? canadensis Nicholson. Can- 

 adian naturalist, ser. 2. 1874. 7:146. 



Hederella canadensis Hall & Simpson. Pal- 

 eontology of New York. 1887. v. 6, pi. 65, fig. i, 14. 

 Hamilton beds York N. Y. 



C. Van Deloo, coll. 1878 



HYPOTYPE Hall & Simpson. Paleontology of New York. 

 1887. v. 6, pi. 65, fig. 2, 5, 7. 



York N. Y. 



775 



776 



777 



6.5. H 2. 



6.5.0.2. 

 4 



Paleontology of New York. 



York N. Y. 

 Paleontology of New York. 



778 



Hamilton beds 



HYPOT.YPE Hall & Simpson. 

 1887. v. 6, pi. 65, fig. 3, 4. 



Hamilton beds 

 HYPOTYPE Hall & Simpson. 

 1887. v. 6, pi. 65, fig. 6. 



Hamilton beds York N. Y. 



HYPOTYPE Hall & Simpson. Paleontology of New York. 

 1887. v. 6, pi. 65, fig. 8. 



Hamilton beds. York N. Y. 



C. Van Deloo, coll. 1878 



Hederella cirrhosa Hall 



TYPE Hederella cirrhosa Hall. Transactions of 

 the Albany institute. 1881. 10:194. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 65, fig. 12, 13. 



Hamilton beds West Bloomfield, Ontario co. N. Y. 

 C. A. White and C. Van Deloo, coll. 1860 



Hederella filiformis. Billings (sp.) 



779 -~r A HYPOTYPE Aulopora filiformis Billings. Cana- 



dian journal of science, industry and arts, new ser. 1859. 

 4:119. 



Hederella filiformis Hall & Simpson. Pale- 

 ontology of New York. 1887. v. 6, pi. 65, fig. 9. 



Hamilton beds York N. Y. 



C. Van Deloo, coll. 1878 



780 - A 2 -- HYPOTYPE Hall & Simpson. Paleontology of New York. 



1887. v. 6, pi. 65, fig. 10. 



Hamilton beds Near Leroy N. Y. 



C. D, Walcott, coll. 1878 



