

INDEX TO NAMES USED BY TROOST FOR SPECIES DISCUSSED IN THIS 



PAPER. 



Page. 



Actinocrinites agassizi Troost= Eretmocrinus ramulosus 68 



Actinocrinites cornutus Troost ^Eretmocrinus praegravis 66 



Actinocrinites fibula Troost — Dizygocrinus sacculus 72 



Actinocrinites gibbosus Troost =Batocrinus gibbosus 64 



Actinocrin ids holbrooki Troost =Lobocri7ius robustus 76 



Actinocrinites humboldti Troost = Actinocrinus magnificus 80 



Actinorriii ites murium' Troost = Eretmocrinus spinosus 67 



Actinocrinites moniliformis Troost=P eriechocrinusf, species undetermined 79 



Actinocrinites mortonii Troost =(^ 2 ^ oc ™ s *™™**? 73 



VDizygocrinus umonensis divalis 74 



Actinocrinites nashrillse Troost= Lobocrinus nashvillse 75 



Actinocrinites sayi Troost =Batocrin us sayi 65 



. . . . ._. m (Periechocrinus tennesseensis 76 



Actinocrinites tcnncssce:v 1 roost =i „ ...... 



(Periechocrinus dubtus / 7 



Actinocrinites urna Troost = Batocrinus grandis 63 



Actinocrinites vemeuili Troost= Melocrinus roemeri 44 



' Agaricocrinus americanus 58 



Agaricocrinus arcula 59 



Agaricocrin ites tuberosus Troost=< Agaricocrinus crassus 60 



Agaricocrinus ponderosus 60 



Agaricocrinus attenuata 61 



Agassizocrinites dactyliformis (Troost) Shu.m&rd=Agassizocrinus dactyl iformis. . . 96 



Agassizocrinites " doubtful " =Agassizocrinus, species undetermined 97 



Agassizocrin ites gracilis Troost— Scytalocrinusf gracilis 88 



Asterias antiqua Troost = Pala eastcr antiqua 105 



Asterias U n nesseese Troost. A pseudomorph 106 



Balanocrinites sculptusTroost=Lampterocrinus tennesseensis 103 



( iiiiibocrinites sculptus Troost=Dolatocrinus grandis 55 



Campanulites tessellatus Troost= Cleiocrinus tessellatus 100 



Caryocrinites globosus Troost= Caryocrinus globosus 11 



Caryocrinites granulatus Troost= Caryocrinus milligani 10 



Caryocrinites hexagonus Troost= Caryocrinus bulbulus 11 



Caryocrin ites insculptus Troost — Caryocrinus milligani 10 



Caryocrinites meconideus Troost = Caryocrinus milligani 10 



Catilhcrinites tennesseese (Troost) Shumard= Cabillocrinus tennesseese 24 



Cidarites tennesseese Troost. Family Cidaridae, genus and species undetermined. L08 



Comatula? prisca Troost. Probably root of crinoid 106 



Codonicrinites gracilis Troost= Pterotocrinus acutus 43 



Conocrinites lese Troost= Alio prosallocrinus conicus 71 



Conocrinites tubcrculosus Troost= Alloprosallocrinus tuberculosus 69 



Ciinnensecrinites oralis Troost = Periechocrinus tennesseensis 76 



Cupellsecrinitis buchii Troost = Marsipocrinus tennesseensis 30 



Cupellsecrinites conicus Troost= Coccocrinus conicus 29 



Cupellxcrinites corrugatus Troost— Marsipocrinus corrugatus 35 



Cupellsecrinites infiatus Troost= Marsipocrinus striatus 33 



Cupellsecrinites laevis Troost = Marsipocrinus tennesseensis 30 



CupellaRcrinitcs magnificus Troost = Marsipocrinus magnificus 34 



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