TYPE SPECIMENS OF PALEOZOIC FOSSILS 345 



uncinulus Bayle 

 Uncinulus abruptus Hall 



2140 sj_lo hypotype Rhynchonella abrupta Hall. ioth 



annual report of the New York state cabinet of natural 

 history. 1857. p. 68. 



Uncinulus abruptus Hall & Clarke. Pale- 

 ontology of New York. 1894. v. 8, pt 2, pi. 58, fig. 15. 



Helderbergian The Helderberg, N. Y. 



2141 -- 2 -- hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 58, fig. 17, 18. 



2142 — 3 4 ~ hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 58, fig. 19. 



Helderbergian The Helderberg, N. Y. 



Uncinulus mutabilis Hall 



2143 --r~ type Rhynchonella mutabilis Hall, ioth annual 



report of the New York state cabinet of natural history. 

 1857. p. 66, fig. 6. 



Hall. Paleontology of New York. 1859. v. 3, pi. 30, 

 fig. 2p. 



Helderbergian Schoharie N. Y. 



Uncinulus nobilis Hall 



2144 sa±s. type Rhynchonella nobilis Hall, ioth annual 



report of the New York state cabinet of natural history. 

 1857, p. 81, fig. 1. 



Helderbergian Schoharie N. Y. 



2145 6g a ia TYPE Hall, ioth annual report of the New York state 



cabinet of natural history. 1857. p. 81, fig 2. 



Helderbergian Schoharie N. Y 



vitulina Hall 



Vitulina pustulosa Hall 



2146 S Y'" hypotype Vitulina pustulosa Hall. 13th annual 



report of the New York state cabinet of natural history. 

 1850. p. 82. 



Hall. Paleontology of New York, 1894. v - iS < P l J - 

 pi. 82, fig. 10. 



Hamilton shales Canandaigua lake. N. Y. 



-'147 H:, J' " hypoplastotype Hall & Clarke. Paleontology of New 



York. 1894. v. 8, pt 2, pl, 82, fig. 12. 



Middle Devonic 1 rer< . Brazil 



