12 PEOCEEDIXGS OF THE Iv'ATIO^^AL MUSEUM tol. TO 



Homotrypa hassleri Nickles, A. 3. 



Eomotrypa communis Bassler, W. 



Homotrypa cyUndrica Bassler, Wli. 



Homotrtfpa dawsoni (Nicholson), W. 13. 



Homotrypa flaiellaris Uirich, W. 3. 



Homotrypa flahelJarus s pirn f era Bassler, Wh. 



Homotrypa libana Bassler, A. 3. 



Homotrypa wortheni (James), E. 2, Wli. 1, 2. 



Homotrypa icortheni prominens Bassler, E. 



Homotrypella (Prasopofu } hospitalis (Nicholson), W. Wh. L 



Honnotoma gracilis (Hall), W. 2. 



HyoHthesf dut)ius Miller and Faber, A. 3, W. 3. 



locrinus stihcrassus Meek and Worthen, E-2. 



Ischyrodonta dccipiens Uirich, Wh. 5. 



Ischyrodonta clo>igata Uirich, AVh. 5, E. 1. 



Ischyrodonta miseneri Uirich. E. 1, Wh. 5. 



Ischyrodonta oralis Uirich. Wh. 5. 



Ischyrodonta Iruncata Uirich. Wh. 4, 5. 



Isotelus t>rachycep]ialns Foerste, W. 9, 16, 17. 



Isotelus gigas DeKay, A-E. 



Isotelus maximus (Locke), A-E. 



Leperditia caecigena? Miller, Wh. 6. 



Lepidocoleus jamesi (Hall and Whitfield). W. 3. 



Leptaena richmonden^is Foerste, E. 2. 



Leptaena richmondensis precursor Foerste, A. 2. 



Leptotrypa cf. ornata Uirich, W. 7.. 



Licclemella suhfuslformis (James), L. 2. 



Lichenocrinus afflnis Miller. W. 7, 8, 16. 



Lichenocrinus tuberculatus Miller, Wh. 3, 5. 6. E. 2. 



Lingula vanhorni Miller, W. 3, W. 16. 



Liospira vitruvia (Billings), W. 2-4. 9. 



Lophospira bowdeni (Safford), A-E. 



Lophospira tropidophora (Meek), W. 3. 4. A. E. 



Lumhriconerites austini Foerste, E. 3. 



Lyrodesma major (Uirich), W. 9. 



Mastigograptus cf. gracitlimus (Lesquereux). W. 13. 



Megalograptus toelchi Miller, W. 17. 



Mesotrypa orMculata Cumiugs and Galloway, A. 3. 



Mesotrypa patella (Uirich), Wh. 1-6. 



Microceras inornatum Hall. A-E. 



Modiolodon snhovaJis Uirich, W. 3. 



Modiolopsis conccntrica Hall and Whitfield. W. 3-5, 9. 



Modiolopsis cfr. modiolaris (Conrad). W. 4. 



MonticuUpora clevelandi James. Wh. 4. 



Montictilipo'ra epidei'mata? Uirich and Bassler, E, 2. 



MonticuUpora parasitica Uirich, Wh. 1, 2. 



Nereidarus varians Grinnell, A-E. 



Nicholsonella peculiar is Cumings and Galloway, W. 



Odontopleura onealli (Miller), W. 



Oenonites dccipiens Foerste, E. 3. 



Opisthoptera casei (Meek and Worthen), Wh. 5, B. 2. 



Opisthoptera co}wordenMs Foerste, W. 9. 



Opisthoptera fissicosta (Meek), W. 3. 5. 



