TYPE SPECIMENS OF PALEOZOIC FOSSILS 195 



Atrypa marginalis Dalman 



1 1 15 7 y 2 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 (?) neglecta 



Atrypa nitida see Whitfieldella nitida 



Atrypa nucleolata see Whitfieldella (?) nucleolata 



Atrypa planoconvexa-^ Coelospira planocon- 



vexa 

 Atrypa plicatula see Coelospira plicatula 

 Atrypa quadricostaca see Liorhynchus quadri- 



costatum 



Atrypa reticularis Linne (sp.) 



1 1 16 lift hypotype Anomia reticularis Linne. Systema 



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



Atrypa reticularis Hall. Paleontology of New 

 York. 1^67. v. 4, pi. 51, fig. 11. 



Onondaga limestone Cayuga Ont. 



1 1 17 1X 2 L - hypotype Hall. Paleontology of New York. 1S67. 



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



Onondaga limestone Cayuga Ont. 



1 1 18 li 3 1 - hypotype Hall. Paleontology of New York. 1S67. 



v. 4, pi. S3, fi g- 3> 4- 



Hamilton shales York, Livingston co. N. Y. 



C. A. White and C. Van Deloo, coll. 1S60 



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



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



Hall & Clarke. Paleontology of New York, i> 

 v. 8, pt 2, p|, 55, fig. 1. 



Niagaran Waldron I ml 



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



