TYPE SPECIMENS OF PALEOZOIC FOSSILS 



COELOCAULIS Hall 



Coelocaulis aculeolata Hall 



632 62 1 °° type Callopora aculeolata Hall. Transactions 



of the Albany institute. 1881. 10:7 (abstract). 



Hall. 2d annual report of the New York state geolo- 

 gist. 1883. pi. 24, fig. 16, 17. 



Callopora (Coelocaulis) aculeolata Hall 

 & Simpson. Paleontology of New York. 1887. v. 6, 

 pi. 26, fig. 16, 17. 



Onondaga limestone Clarksville N. Y. 



On slab with type of Crisinella scrobiculata v. 6, 

 pi. 33, fig. 6- 8. 



Coelocaulis irregularis Hall 



633 e y 1 type Callopora irregularis Hall. Transactions 



of the Albany institute. 1881. 10 : 7 (abstract). 



Trematopora (Callopora) irregularis 

 Hall. 2d annual report of the New York state geologist. 

 1883. pi. 24, fig. 11, 12. 



Callopora (Coelocaulis) irregularis Hall 

 & Simpson. Paleontology of New York. 1887. v. 6, 

 pi. 26, fig. 11, 12. 



Onondaga limestone Babcock hill, Herkimer co. N. Y. 



On slab with type of Diamesopora camerata. 

 Pal. N. Y. v. 6, pi. 26, fig. 9, 10. 



Coelocaulis mediopora Hall & Simpson 



634 --f- 2 - type Callopora (Coelocaulis) mediopora 



Hall & Simpson. Paleontology of New York. 1887. 

 6 : 23, pi. 23a, fig. 13. 



New Scotland beds Near Clarksville N. Y. 



L. E. Brown and C. Van Deloo, coll. 1876 



Coelocaulis venusta Hall 



635 62 ! 03 type Callopora venusta Hall. 26th annual % 



report of the New York state museum of natural history. 

 1874. p. 101. 



Hall. 2d annual report of the New York state geolo- 

 gist. 1883. pi. 12, fig. 20. 



