EARLY DEVONIC HISTORY OF NEW YORK AND EASTERN NORTH AMERICA 



PORT EWEN FAUNA 



Hall. 



G . . . Rhynchospira formosa Hall. 



Ch Leptaenisca concava (Hall) 



CChGV . . Leptaena rhomboiclalis Wilckens. . . 



CChSV. . . Leptostrophia becki Hall 



G L. magnifica H all 



Ch L. oriskania Clarke 



Ch L. planulata Hall? 



ChG Orthothetes becraftensis Clarke. . . . 



ChV 0. woolworthanus Hall 



Ch Brachyprion ma or Clarke 



Ch B. schuchertanum Clarke 



SV Strophonella leavenworthana Hall. 



CChSV. . . S. punctulifera (Conrad) 



Ch Schizophoria multistriata Hall. . . . 



Ch Rhipidomella discus Hall 



CChV. ... R. oblata Hall 



5 Dalmanella concinna Hall 



ChV D. perelegans Hall 



CChV . ... D. planoconvexa Hall 



Ch D. quadrans Hall 



CSV D. subcarinata Hall 



C V Pholidops ovatus Hall 



Ch Crania pulchella H . & C 



5 Lingula sp 



Bryozoa 



5 Lichenalia torta Hal! 



G Monotrypella tabulata Hall. 



Ch Meristella bella 



CChV... . M. laevis Hall 



5 M. lata Hall 



Ch M. princeps Hall 



Ch M. vascularia Clarke .... 



CChV . . . . Atrypa reticularis Liunc 



CChSV.. . Coelospira concava Hall 



V Nucleospira elegans Hall x 



( li N. ventricosa Hall x 



Ch Trematospira perforata Hall x 



Ch Leptocoelia flabellites Conrad 





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