260 



11. Leperditia f abulites (Conrad) r 



12. Rhynidictya mutabilis i Ulrich) aa 



13. Rhinidictya mutabilis senilis Ulrich c 



14. Khynchotrema mcrebescens (Halli r-c 



1"). Solfnopora compacta (Billings) aa 



16. Streptelasma (Petraia) profundnm (Conrad) a 



17. Strophomena ineurvata (Shepard) a 



18. Zygospira recurvirostris i Hall ) r-c 



The Trenton B n * in the PattersonnUe section contains well pn a 

 fossils from -which were collected the following species: 



1. Batostoma? deeipiens Ulrich r 



2. Batostoma varium Ulrich r 



3. Kloedenia initially (Ulrich) r 



4. Bollia subaequata Ulrich <• 



5. Bythopora herrieki (Ulrich) e 



6. Halloporina n. sp r 



7. Calymene senaria Conrad c 



8. Ceramoporella distincta (Ulrich) r-c 



9. Ceramoporella interporosa LTrich r-c 



10. Ceraurus pleurexanthemus Green e 



11. Chasmotopora retueulata (Hall) a 



12. Chasmotopora sublaxa (Ulrich) . .• c 



13. Coelodema trentonensis (Ulrich) r-c 



14. Cornidites flexuosus (Hall) r 



15. Crinoid segments a 



1 6. Cryptolithus tessellatus Green e 



17. Dalmanella testudinaria (Dalman) c 



18. Dinorthis peetinella (Emmons) r 



19. Escharopora angularis Ulrich e 



20. Escharopora confluens / Ulrich e 



21. Escharopora? Umitaris Ulrich r-c 



22. Escharopora recta Hall a 



23. Escharopora subrecta (Ulrich) c 



24. Graptodictya proava (Eichwald) r 



25. Homotrypa subramosa Ulrich r 



"B 6 New York State Museum Xo. 34, Vol. 7. 



t 



