TYPE SPECIMENS OF PALEOZOIC FOSSILS 



195 



Atrypa marginalis Dalman 



1 1 15 ^-V^" hypotype Terebratula marginalis Dalman. 



Kongl. Svenska Vet. Akad. Handl. for 1827. 1828, 



P- 59- 



Atrypa marginalis Hall & Clarke. Paleon- 

 tology of New York. 1894. v. 8, pt 2, pi. 55, fig. 24, 25. 

 Middle Siluric Anticosti 

 Atrypa medialis see Eatonia medialis 

 Atrypa modesta see Zygospira modesta 

 Atrypa nasuta see Meristella nasuta 

 Atrypa naviformis see Whitfieldella (?) naviformis 

 Atrypa neglecta see Camarotoechia (?) neglect a 

 Atrypa nitida see Whitfieldella nitida 

 Atrypa nucleolata see Whitfieldella (?) nucleolata 

 Atrypa planoconvexa see Coelospira planocon- 

 vexa 



Atrypa plicatula see Coelospira plicatula 

 Atrypa quadricostata see Liorhynchus quadri- 

 costatum 



Atrypa reticularis Linne (sp.) 



1 1 16 hypotype A no mi a reticularis Linne. Systema 



naturae. 1867. ed. 12, pt 1, p. 1132. 



Atrypa reticularis Hall. Paleontology of New 

 York. 1867. v. 4, pi. 51, fig. 1 1. 



Onondaga limestone Cayuga Ont. 



1 1 17 :LL ^ 3 - hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 51, fig. 12, 13. 



Onondaga limestone Cayuga Ont. 



1 1 18 hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi- S3, fig- 3, 4- 



Hamilton shales York, Livingston co. N. Y. 



C. A. White and C. Van Deloo, coll. i860 



1 1 19 hypotype Beecher & Clarke. New York state museum 



memoir 1. 1889. pi. 6, fig. 12, 12a, 15, 15a. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 55, fig. 1. 



Niagaran Waldron Ind. 



C. D. Walcott and C. Van Deloo, coll. 1878 



