108 HYATT ON THE TERTIARY SPECIES 



Line g, figs. 1-2 PI. minutus, 3 PL costatus, 4 PI. minutus, 5 PI. S££, 6 PL fif'^-S PL denudatus, 

 9-23 PL triquetrus. 



Line h, figs. 1-18 PL discoideus, 19-23 PL discoideus (rotundatus-like young). 



Line i, figs. 1-14 PL discoideus, 15-17 PL discoideus (var. elatior Sand.). 



Line k, figs, i-2 PL discoideus, 3-11 PL trochiformis. 



Line 1, figs. 1-11 PL trochiformis. 



Line m, figs. 1-2 PL 'SL'SSf 3-4 PL discoideus, 5 PL 'iSSiSS^, 6-9 PL discoideus. 



Line n, figs. 1-7 PL discoideus, 8-12 PL trochiformis. 



Line o, figs. 1-14 PL trochiformis (rotundatus young), 15-18 PL trochiformis. 



Line p, figs. 1-8 PL trochiformis (rotundatus young), 9-13 PL tenuis, 14-20 PL minutus. 



Line q, fig. 1 PL "^S^T 2-4 PL costatus, 5-11 PL tenuis, 12 PL sieiJS^mi,,. 13-16 PL discoideus, 17-18 



-*■ *'• discoideus. 



Line r, figs. 1-4 P^. 'Ssto^Sf 5-10 P^. trochiformis. 



Line s, figs. 1-8 P?. irocAiybrmis, 9-12 PL trochiformis {-v&r. pyrguMformis Sand.). 



Check List bt Sections and Fobmations. 



Formation a. 



Stratum a 3, Second Hole, Old Pit, Section 5. 



PL Steinheimensis, var. aequiumbilicatus, line a, figs. 1-2. 

 PL /Steinheimensis, line a, figs. 3-4. 

 J'L siei^JScnsis, Hnc a, figs. 7-8. 

 PI. tenuis, line a, figs. 5-6, 9-12. 

 PL discoideus, line a, fig. 13, b, 1-4. 



PL discoideus, line b, figs. 5-6,16. 

 PL trochiformis, line b, figs. 7-10. 

 PL minutus, line b, figs. 11-15. 



PL discoideus, line c, figs. 1-13. 

 PL trochiformis, line d, figs, 18-19. 

 PL ITraicssii, line d, figs. 1-17. 

 PL minutus, line e, figs. 1-5, 7-8. 

 PL "Sirl^ line e,6gs.lO-\2. 

 PL denudatus, line e, figs. 13-14. 

 PL costatus, line e, fig. 9. 

 PI- S2S. line e, fig. 6. 

 PL "2™ line e, figs. 15-17. 



Formation d, Section 5. 



Formation e, Section 6. 



Formation f, Section 6. 



PL Kraussii, line f, fig. 9. 



PL tenuis, line e, figs. 18-27, f, 1-8, 10-12. 



PL discoideus, line f, figs. 13-19. 



PL mitmtus, line g, figs. 1-2, 4. 



PI- "SS? line g, fig. 6. 



PL denudatus, line g, figs. 7-8. 



^^- SS jine g, fig. 5. 



PL costatus, line g, fig. 3. 



PL triquetrus, line g, figs. 9-16. 



