TYPE SPECIMENS OF PALEOZOIC FOSSILS 189 



AMPHIGENTA Hall 



Amphigenia elongata Vanuxem (sp.) 

 I0 yy iiio hypotype Pentamerus elongatus Vanuxem. 

 Geology of New York; report on the 3d district. 1842. 



p. 132. 



Amphigenia elongata Hall. Paleontology of 



New York. 1867. v. 4, pi. 58A, fig. 21. 



Onondaga limestone Clarence, Erie co. N. Y. 



R. P. Whitfield and C. Van Deloo, coll. i860 



I07 g imo hypotype Hall. Paleontology of New York. 1867. 



V.4, pi. 58A, fig. 22. 



Onondaga limestone Leroy N. Y. 



1079 iiio hypotype Hall. Paleontology of New York. 1867. 



v.4, pi. 58A, fig. 23. 



Onondaga limestone Clarence N. Y. 



R. P. Whitfield and C. Van Deloo, coll. i860 



1080 1Q -£-^ hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi- 5 8A > fi g- 2 4- 



Onondaga limestone Williamsville, Erie co. N. Y. 



jogx io^o hypotype Hall. Paleontology of New York. 1867. 

 v. 4, pi. 59, fig. 7. 



Onondaga limestone Leroy N. Y. 



I0 g 2 7oj3o hypotype Hall & Clarke. Paleontology of New York. 

 1894. v. 8, pt 2, pi. 73, fig. 16. 



Schoharie grit Schoharie N. Y. 



io 83 iMo hypotype Amphigenia elongata var. undu- 

 lata Hall. Paleontology of New York. 1867. v. 4, 

 pi. 58A, fig. 26. 



Amphigenia elongata Hall & Clarke. Pale- 

 ontology of New York. 1894. v. 8, pt 2, pi. 73, fig. 20. 

 Onondaga limestone 



From the drift of southern Michigan 

 C. Rominger, donor 

 1084 1SL ^ A hypotype Hall. Paleontology of New York. 1867. 

 v. 4. pi. 59, fig. 8. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 74, fig. 1. 



Onondaga limestone Clarence N. Y. 



