67 



Indianocrinus, n. gen VII, 83 



punctatus VII, 83 



Interesting letter IV, 37 



Lecanocrinus greenei VIII, 52 



oswegoensis IV, 33 



Lichas byrnesanus Ill, 78 



" hanoverensis -. Ill, 78 



Lingula indianensis Ill, 69 



Liopteria speciosa XI, 13 



" subovata XI, 13 



Lunulicardium grande XI, 5 



retrorsum XI, 6 



Macrodon blairi XI, 11 



facetus XI. 1C 



pettisensis XI, 10 



Macrostylocrinus indianensis VI, 33 



Megistocrinus expansus IV, 35 



hemisphericus VII, 44 



indianensis VIII, 27 



ornatus VII, 42 



Melocrinus sampsoni VII, 55 



Melonites indianensis Ill, 5 



Michelinia branneri Ill, 68 



Mitrocrinidae, n. fam V, 22 



Mitrocrinus, n. gen V, 22 



Mitrocrinus wetherbyi V, 22 



Murchisonia indianensis XI, 18 



Mytilarca jessieae XI, 14 



Nucleocrinus greenei III. 62 



venustus Ill, 63 



Oligoporus bellulus Ill, 7 



blairi Ill, 6 



sulcatus' Ill, 8 



Onycbocrinus parvus Ill, 52 



pulaskiensis VI, 40 



Orthoceras caldwelli XI, 31 



Palaeaster wykoffi XII, 46 



Palseosolen occidentalis XI, 16 



Pholidops greenei XII, 48 



Physetocrinus sampsoni X, 14 



Pisocrinus baccula , VII, 79 



" milligani VII, 80 



Platyceras indianense XII, 48 



Platycrinus bozemanensis XII, 42 



bridgerensis XII, 43 



casula VII, 76 



clinatus VII, 74 



concinnulus IX, 63 



cortina V, 40 



douglassi X, 86 



formosus, VII, 72 



var approximatus IX, 60 



germanus VII, 78 



hodgsoni VIII, 63 



illinoisensis VIII, 62 



missouriensis VII, 73 



