Maryland Geological Survey 



91 



Onondaga Species 



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BHACHIOPODA 



Liufj'ula cf nuda Hall 





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Oibiculoidea lodieuses var media Hall 



Crauiella liarailtoiiiae Hall 



Pholidops cf. areolata Hall 



Stroplieodouta (Leptostropliia) perplana (Con- 

 rad) 





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Pholidostropliia peniisylvanica Kindle 



Schuchertella variabilis Prosser 



Leptaenisca australis Kindle 



Chonetes niucronatus (Conrad) 



Chonetes rugosus Kindle 



Anoplea nucleata Hall 











Strophalosia truncata (Hall) 





Dalmanella leuticularis (Vanuxeui) 



Khipidomella vanuxemi Hall 



Rliipidomella cyclas Hall ? 



Centronella cf. ovata Hall 



Spirifer (Reticularia) timbriatus (Conrad) .. . 









Anoplotheca acutiplicata (Conrad) 



Anoplotheca Camilla (Hall) 



PELECTPODA 



Panenka alternata Hall 



Panenka cf. dichotoma PTall 





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Panenka obsolescens Kindle 



Panenka cf. multiradiata Hall 



Nucula corbuliforniis Hall 









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Niiculites triqueter Conrad 



Nuculites modulatus Kindle 



Liopteria laevis Hall . 





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Aviculopecten equilatera (Hall) 



Modiomorpha subalata (Conrad) 



GASTUOPODA 



Platyostoma cf. euomplialoides Conrad 



Loxonema hamiltoniae Hall 



PTEUOPODA 



Styliolina flssurella (Hall) ' 



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Conularia cf. undulata Conrad 



CEPHALOPODA 



Bactrites aciculatus (T]all) 



Bactrites aciculus Hall 



Asroniatites expansus (Vanuxem) 



Parodiceras discoideum (Conrad) 



TUILOBITA 



Cyphaspis cf. steplianophora Hall 



Phacops cristata Hall 



Phacops cristata var. pipa Hall 



OSTRACODA 



Leperditia subrotunda ? 



Bollla un£;ula Jones 



Bollia obesa Ulrieli 











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