Platyspirina james diphio from layer specimen I crassa, it is more gel- linous, has a more perforated and lengthy suture, greater length of lirnge line and finer and more numerous entae. Plat. crassadiflexa said to occur 300-400 ft up = Farmmount to Curryville. Differs from latercota in being generally but 1 flicator i sinus and 2 in fold, Lateral plication5? Lateral slopes always abrupt and much less compressed from spire to valve than in Latericosta. Acidaspis cryptus. backed Plain- ville. Columbia ave. 160 ft up, Acidaspis ceralpta Miller describes Fig 9 of pl. 14 of Cloud Pal. and not Fig 8. Acidaspis Concurnatipress. figs 3,4, 6+7. of plate 14. O lines are all true included. Weak. Miller describes specimen from Dr. H. B. Hill, in Cedar Park, less than 200 feet above low water. Figs 6 & 7 come from 15-28 feet above low water from James Collection. This may be mainvilleness. Dress aliae Ostracods during Shell marked by 2 or more distinctly elevated regular concentric lamellae giving the valve a rough appearance. No puncta- tions have been observed in this valve. Ventral valve punctate. Lyciola vagabundi, Miller, & laujate write. Length 3/4 in. 20 Crania dyeri. Miller. Dimm. 1/8 in dl, inversity .07 in cl. Shell small, crenular. Axial valve, Per minutum. Cylindrical apex central. Surface with 6 or 7 fine, sharply elevated concentric rings & lamellae lining spire. Periphon stelli frane. Spiripla: Bradiospaia tuberculata v laevi, Retunspupia aspera. 6-7 Rutti 6-7 5-9=Ri.4. intramusca 4-7. 3-5=Low. Dytactaspis? in dens. Calvertclks. Strumato jerridea. Beatrice vorduec. indolata. Yubeclia divisis. Milden. 5-7, Strumatorium punctatum no.7