Greger-Eublastoidea 161 
Pentremites koninckana HALt. 
1883, Indiana Geological Survey, 12th Annual Report, p. 322, 
p. 32, fig. 33. 
St. Louis group; Spergen Hill, Lanesville and Bloomington, 
Indiana. 
Pentremites koninckanus Hatt, KEYEs. 
1894, Missouri Geological Survey, Paleontology, vol. 4, p. 135 
(no fi gures). 
St. Louis limestone; St. Louis, Missouri; Pella, Oskaloosa, 
Iowa. 
Pentremites koninckanus Hatt, ROWLEY. 
1902, Contributions to Indiana Paleontology, vol. 1, pt. 10, p. 
90, pl. 29, figs. 5-6, 9, 10, 11, 13, 14. 
Warsaw formation; Lanesville, Indiana. 
Pentremites koninckanus Hatt, ROWLEY. 
1903, Contributions to Indiana Paleontology, vol. 1, pt. 12, p. 
26, pl. 36, fig. 45. 
Warsaw limestone; Lanesville, Indiana. 
Pentremites koninckanus HAL, RowLEY. 
1904, Contributions to Indiana Paleontology, vol. 1, pt. 19, p. 
190, pl. 57, figs. 10-11. 
Warsaw group; Lanesville, Indiana. 
Pentremites laterniformis OWEN and SHUMARD. 
1850, Journal, Philadelphia Academy of Natural Sciences, vol. 
2, p. 66, pl. 7, fig. 15. 
Carboniferous; Mill Creek, Randolph County, Illinois. 
Pentremites laterniformis OWEN and SHUMARD. 
1852, Report of the Geological Survey of Wisconsin, Iowa, and 
Minnesota, by David Dale Owen, pp. 592-593, pl. V, fig. 15. 
Mississippian, subcarboniferous; Randolph County, Illinois, on 
Mill Creek. 
Pentremites leda HALL. 
1862, 15th esti State Cabinet of Natural History of New 
York, p. 149, p 
Haile mie Woes New York. 
Pentremites lineatus SHUMARD. 
1860, Transactions, St. Louis Academy of Science, vol. 1, p. 241, 
pl. 9, figs. 3 a-b. 
Encrinital limestone; Monmouth, Illinois. 
