Greger-Eublastoidea 145 
Olivanites verneuili Troost, Lyon. 
1857, Kentucky Geological Survey, Report, vol. 3, p. 487, pl. 5, 
gs. 1 a-d. 
Olivanites verneuili (Troost), HamBAcu. 
1903, Transactions, St. Louis Academy of Science, vol. 13, p. 50. 
ORBITREMITES 
Orbitremites grandis RowLey 
1902, Indiana el oe af Paleontology, vol. 1, pt. 10, pp. 
96-97, pl. 30, figs. 34-35. 
Keokuk Group; cee County, Kentucky. 
Orbitremites granulatus (RoEMER), Woop. 
1909, U. S. National Museum, E. Wood, Bulletin 64, pp. 21-22, 
pl. 4, figs. 12-17. 
ae Bedford County, Tennessee, Allen County, Ken- 
tuc 
ee norwoodi (O. and S.), VAN TUYL. 
1922, lowa Geological Survey, vol. 30, pl. 4, figs. 3, 4. 
Upper Burlington limestone; Burlington, Iowa. 
Orbitremites oppelti RowWLEY. 
1902, Indiana Contributions to Paleontology, vol. 1, pt. 10, pp. 
86-87, pl. 29, figs. 15-20. 
Knobstone Group; 2 miles N. of New Albany, Indiana. 
OROPHOCRINUS 
Orophocrinus campanulatus (HampBacn), KEYEs 
1894, Missouri Geological Survey Pal., vol. 4, p. 142 (not fig’d.). 
Lower Burlington limestone; Sedalia, Missouri. 
Orophocrinus conicus WACHSMUTH and SPRINGER. 
1890, Illinois Geological Survey, vol. 8, pp. 201-203, pl. 15, figs. 
1-3. 
LeGrand beds (Kinderhookian) ; LeGrand, Iowa. 
Orophocrinus conicus? Row Ley. 
1905, American Geologist, vol. 35, p. 306, pl. 21, fig. 21. 
Lower Burlington limestone; Louisiana, Pike County, Missouri. 
Orophocrinus fusiformis WacHsMUTH and SPRINGER. 
1890, Illinois Geological Survey, vol. 8, pp. 203-205, pl. 17, 
fig. 4. 
& 
LeGrand Beds (Kinderhookian) ; LeGrand, Iowa. 
