VIII 



TABLE OF CONTENTS. 



Description of species — Continued. 

 Class Crinoidea — Continued. 



Order Monocyclics inadunata — Continued. Page. 



Family Catillocrinidse 23 



Genus Catillocrinus 23 



Species Catillocrinus tennesseeas 24 



Family Haplocrinidse 25 



Genus Haplocrinus 25 



Species Haplocrinus ovalis 25 



granulatus 25 



maximus 26 



Family Symbathocrinidse 26 



Genus Symbathocrinus 26 



Species Symbathocrinus tennesseensis 26 



troosti 27 



granulatus 27 



robustus 28 



Order Adunata '. 29 



Family Platycrinidse ...... 29 



Genus Coccocrinus 29 



. Species Coccocrinus bacca • 29 



conicus . . 29 



Genus Marsipocrinus 30 



Species Marsipocrinus tennesseensis 30 



verneuili 32 



striatus 33 



magnificus 34 



corrugatus 35 



stellatus 36 



rosseformis 37 



pentagonalis 37 



Genus Platycrinus 38 



Species Platycrinus huntsvillse '. 38 



saffordi , 39 



insculptus 40 



Family Hexacrinidse 41 



Genus Talarocrinus 41 



Species Talarocrinus symmetricus 41 



simplex 42 



Genus Pterotocrinus 43 



Species Pterotocrinus acutus 43 



Order Monocyclica camera ta 44 



Family Melocrinidse 44 



Genus Melocrinus 44 



Species Melocrinus roemeri 44 



oblongus 45 



Family Eucalyptocrinidse 45 



Genus Eucalyptocrinus 45 



Species Eucalyptocrinus lindahli 47 



ovalis 48 



extensus 49 



milligani 50 



phillipsi 51 



