TYPE SPECIMENS OF PALEOZOIC FOSSILS I4I 



MONOTRYPELLA Ulrich 



Monotrypella densa Hall 



816 66 1 20 type Trematopora densa Hall. 26th annual re- 



port of the New York state museum of natural history. 

 1874. p. 105. 



Trematopora (Chaetetes) densa Hall. 2d 

 annual report of the New York state geologist. 1883. 

 pi. 10, fig. 11. 



Chaetetes (Monotrypella) densus Hall 

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

 pi. 10, fig. 11. 



New Scotland beds Near Clarksville X. Y. 



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



nemataxis Hall & Simpson 

 Nemataxis simplex Hall & Simpson 



817 66 1 40 type Nemataxis simplex Hall & Simpson. Pale- 



ontology of New York. 1887. 6: 193, pi. 66, fig. 17, 18. 



Hamilton beds Darien X. Y. 



C. Van Deloo, coll. 1865 



Paleschara ? bilateralis see Paleschara ? 

 (Lichenalia ? ) bilateralis and Monotrypa ? spinulosa 



PALESCHARA Hall 



Paleschara? (Lichenalia?) bilateralis Hall 

 § x 8 ««m type Paleschara? bilateralis Hall. 32c- annual 

 report of the New York state museum of natural history. 

 1879. p. 160. 



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



1883. pi. l6, fig. 22, 23. 



Paleschara? (Lichenalia?) bilateralis 

 Hall and Simpson. Paleontology of New York. 1887. 

 v. 6, pi. 16, fig. 22, 23. 



New Scotland beds Near Clarksville N. Y. 



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



Paleschara? dissimilis Hall 

 S19 &*£! type Lichenalia dissi milis Hall. 32d annual re- 

 port of the New York state museum of natural historv. 

 1879. p. 158. 



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

 1883. pi. 15, fig. 10, 11. 



