TYPE SPECIMENS OF PALEOZOIC FOSSILS 44! 



2 73 2 "HS- HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 7.3, fig. 17. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 



P 1 - 73>fig- 17- 

 Ithaca beds Ithaca N. Y. 



J. W. Hall, coll. 1866 



2733 -S-fl- 2 - HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 74, fig. 5. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 



Pi- 74, fig- 5- 



Chernung beds Elmira N. Y. 



C. Van Deloo, coll. 1870 



2734 ^H~ HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 74, fig. 6. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 74, fig. 6. 



Chemung beds Elmira N. Y. 



C. Van Deloo, coll. 1870 



2 735 ^fP 1 HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 74, fig. 7. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 74, fig. 7. 



Ithaca beds Ithaca N. Y. 



J. W. Hall and C. Van Deloo, coll. 1866 



2736 -^J- 2 - HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 74, fig. 8. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 74, fig. 8. 



Ithaca beds Ithaca N. Y. 



J. W. Hall and C. Van Deloo, coll. 1866 



Microdon (Microdonella) (Eodon)bellis- 

 t r i a t u s see Microdon (Cypricardella) bellistriatus 



Microdon ? complanatus see Microdon (Cypri- 

 cardella) complanatus 

 Microdon (Cypricardella) complanatus Hall 



2737 2AJLL TYPE Microdon? complanatus Hall. Prelimi- 



nary notice of lamellibranchiate shells, pt 2. 1870. p. 33. 



Microdon (Cypricardella) complanatus 

 Hall. Paleontology of New York. 1885. v. 5, pti, 

 pi. 42, fig. 22. 



Ithaca beds Norwich, Chenango co. N. Y. 



J. W. Hall and G. B. Simpson, coll. 1870 



