TYPE SPECIMENS OF PALEOZOIC FOSSILS 177 



Thallostigma scrobiculata see Fistulipora 

 scrobiculata 



Thallostigma segregata see Fistulipora seg- 

 regata 



Thallostigma serrulata see Fistulipora serru- 

 lata 



Thallostigma sparsiporaw Prismopora spar- 

 sipora 



Thallostigma subtilis see Fistulipora ? sub- 

 tilis 



Thallostigma umbilicata see Fistulipora ? 

 umbilicata 



Thallostigma variapora see Fistulipora vari- 

 apora 



thamniscus King 



Thamniscus ? cisseis Hall 

 type Thamniscus ? cisseis Hall. 32c! annual 

 report of the New York state museum of natural history. 

 1879. p. 176. 



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

 gist. 1883. pi. 22, fig. 26, 28. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 22, fig, 26, 28. 



New Scotland beds Near Clarksville N. Y. 



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

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

 geologist. 1883. pi. 22, fig. 25. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 22, fig. 25. 



New Scotland beds Near Clarksville N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1877 

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

 geologist. 1883. pi. 22, fig. 27. 



Hall & Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 22, fig. 27. 



New Scotland beds Near Clarksville N. Y. 



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

 On slab with type of Rhombopora rhornbifera, Pal. 

 N. Y. v. 6, pi. 23, rig. 12. 



