Report of the State Geologist. 331 



09. Dielaema bovidena 2 



100. Vitulina pustulosa 3 



101. Tropidoleptus oarinatua 1 



102. Eichwaldia reticulata 2 



93. Triplesia lateralis 4 



94. Rensselaeria niutabilis 8 



95. R. Suessana 8 



96. Terebratula sp? 4 



97. T?Calvini 1 



98. Cryptonella planirostra 3 



Total 468 



A LIST OF THE GENERA OF THE FALAEOZIC 

 BRACITIOFODA, 



giving citations to the printed portion of the Paleontology 

 of New York, volume VIII, part i, to the manuscript deter- 

 minations for parts i and ii, and indicating the genera to be 

 discussed in the remainder of the work. 



(Terms regarded as synonyms are in italics and unnumbered.) 



PAKT I : VOLUME VIII. 



A" PAGE. 



Brachiopoda Inarticulata 1 , 2 



1. Lingula, Bruguiere, 1789 '. 2-18 



2. Dignomia, Hall, 1871 14 



3. Glossina, Phillips, 1848 15 



4. Lingulops, Hall, 1871 18-24 



5. Lingulasma, Ulrich, 1889 24-28 



6. Lahkmina, CEhlert, 1887 28-30 



Trimerellidae 30-33 



7. Trimerella, Billings, 1862 33-36 



8. Dinobolus, Hall, 1871 36^0 



Obolellina, Billings, 1871. 



9. Monomerella, Billings, 1871 40-44 



10. Rhinobolus, Hall, 1871 44^6 



Observations on the Development and Function of the Plat- 

 form in the Inarticulate Brachiopoda 46-55 



11. Lingulella, Salter, 1866 55-59 



12. Lingulepis, Hall, 1863 59-62 



13. Barroisella, gen. nov 63-64 



14. Tomasina, gen. nov 65 



15. Obolella, Billings, 1861 66-73 



Dicellomus, Hall, 1871. 



16. Leptobolus, Hall, 1871 73-75 



17. Elkania, Ford, 1886 75-78 



18. Paterula, Barrande, 1879 ... 78, 79 



19. Obolus, Eichwald, 1829 80, 81 



20. Aulonotreta, Kutorga, 1848 82 



21. Schmidtia, Volborth, 1869 83 



