Greger-Eublastoidea 125 
Codaster americanus SHUMARD. 
1860, Transactions, St. Louis Academy of Science, vol. 1, p. 239. 
(Not figured.) 
Devonian; Falls of the Ohio River. 
Codaster americanus SHUMARD, HAMBACH. 
1903, Transactions, St. Louis Academy of Science, vol. 13, p. 48. 
Codaster attenuatus Lyon, RowLey. 
1902, Indiana Contributions to ph eit oan vol. 1, pt. 10, 1902, 
pp. 94-95, pt. 30, figs. 14-15, 20-21. 
Middle Devonian; Falls of Ve Ohi River. 
Codaster attenuatus Lyon, HamsBac 
1903, Transactions, St. Louis Aciaeny of Science, vol. 13, p. 48. 
Codaster attenuatus Lyon, ROWLEY. 
1903, Indiana Contributions to Paleontology, vol. 1, pt. 12, 1903, 
p. 128, pl. 36, figs. 50-51. 
Middle Devontan: ‘Columbus, Ohio. 
Codaster attenuatus var. robustus ROWLEY. 
oa Pree ie Contributions to Paleontology, vol. 1, pt. 10, 1902, 
4, pl. 30, figs. 12-13, 16-17. 
fie Devonian; Cement Quarry, Clark County, Indiana. 
Codaster blairi MILLER and GuRLEY. 
1895, Illinois State Museum of igi Een Bulletin No. 7, 
Springfield, pp. 86-87, pl. 5, figs. 20- 
Chouteau limestone; Sedalia, apes! 
Codaster canadensis BILLINcs. 
ge American Journal of Science and Arts, Series 2, vol. 48, 
79. 
Heute Group; Bosanquet Township, Ontario. 
Codaster canadensis BILLincs. 
1870, Annals and Magazine of Natural History, Series 4, vol. 5, 
pp. 262-263. 
Hamilton Group; Bosanquet Township, Ontario. 
Codaster canadensis BILLIncs. 
a a Geological Survey, Paleozoic Fossils, vol. 2, pp. 
Hanailten Group; Bosanquet Township, Ontario. 
Codaster canadensis BiLtincs, WHITEAVES. 
1889, erat Contributions to Paleontology, vol. 1, pt. 2, p. 
109, pl. 14, figs. 4-4a. 
Hamilton Great vicinity of Thedford, Ontario. 
