Greger-Eublastoidea 169 
Pentremites pyriformis Say, Harris. 
1896, Bulletins of American Paleontology, vol. 1, No. 5, A Re- 
print of the Paleontological Writings of The aeee < (82). 
352. 
Sub. Carb.; Kentucky. 
Pentremites pyriformis Say, ROWLEY. 
1902, Contributions to Indiana Paleontology, vol. 1, pt. 10, p. 
97, pl. 30, figs. 37-38, 40-45. 
Kaskaskia limestone; Warren and Crittenden Counties, Ken- 
tucky; Newman’s Ridge, Tennessee. 
Pentremites pyriformis Say, Row Ley. 
1902, Contributions to Indiana Paleontology, vol. 1, pt. 10, p. 89, 
1. 29, figs. 
Kaskaskia Hnenane Bowling Green, Kentucky. 
Pentremites pyriformis Say, HAMBACH. 
1903, Transactions, St. Louis Academy of Science, vol. 13, p. 38, 
pl. 3, figs. 8, 9, 15, 16 
Pentremites pyriformis Say, ROWLEY. 
1903, Contributions 2 ses Paleontology, vol. 1, pt. 12, p. 
120, pl. 36, figs. 
Kaskaskia ; Bowling ee Kentucky. 
Pentremites pyriformis Say, ROWLEY. 
1903, Contributions to Indiana Paleontology, vol. 1, pt. 12, p. 
126, pl. 36, fig. 15. 
Kaskaskia; Wolf Creek, Breckenridge County, Kentucky. 
Pentremites pyriformis Say, Woop. 
1909, Bulletin 64, United States National Museum, E. Wood, pp. 
13-14, pl. 2, figs. 13, 14, 15. 
Sequatchie Valley, Tennessee; Mount Sano, Alabama; Spring- 
field, Kentucky. 
Pentremites pyriformis Say, ULRICH. 
1917, Logger Geological Survey, Formations of the Chester 
Series, p. 257, pl. 6, figs. 1-9. 
Gue ‘les mestone; Bowling Green, Kentucky; Mount Seno lime- 
stone; Huntsville, Alabama; Renault and Paint Creek; South- 
ern Tinos, 
Pentremites pyriformis Say, Butts. 
1917, Kentucky Geological Survey, Mississippian Formations of 
Western Kentucky, p. 78, pl. 21, figs. 14-17. 
Gasper oolite; Illinois and Kentucky. 
