126 
BIBLIOGRAPHY AND INDEX OF 
135. 
Paleontology — Continued. 
Genera and species described — Continued. 
Actinomya kentonensis n. sp., Ulrich, 570. 
Adelphoceras, Hyatt, :i05. 
Aelurodon meandrinus n. sp., Hatcher, 250. 
taxoides n. sp., Hatcher, 250. 
Aemondia ferrissi, Cragin, 102. 
Aethocystites n. gen., Miller, 413. 
sculptis n. sp., Miller, 413. 
Agaricocrinus blairi n. sp., Miller, 413. 
chouteauensis n. sp., Miller, 413. 
germanus n. sp., Miller, 413. 
sampsoni n. sp., Miller, 413. 
Agelacrinus blairi n. sp., Miller, 413. 
faberi S. A. Miller, Miller and Faber, 415. 
Agriockcerus Leidy, Scott, 49G. 
Agriomeryx migrans n. gen. et sp., Marsh, 
398. 
Allonychia ovata n. gen. et sp., Ulrich, 570. 
subrotuuda n. sp., Ulrich, 570. 
Allopus littoralis n. gen. et sp., Marsh, 394. 
Allorisma andrewsi, Whitfield. 629. 
raaxvillensis, Whitfield, 629. 
Ambocadia Hall, Hall and Clarke, 236. 
spinosa n. sp., Clarke, 78. 
spinosa, Hall and Clarke, 235. 
Ambonychia cincinnatiensis n. sp., Miller and 
Faber, 414. 
Amphiclina Laube, Hall and Clarke, 236. 
Amphiclinodonta Bittner, Hall and Clarke, 
236. 
Amphidesma burnsi n. sp., Whitlield, 628. 
Amphigenia Hall, Hall and Clarke, 236. 
Amphispongiaoblonga Salt., Raufi', 473. 
Amphitornella Bittner, Hall and Clarke, 236. 
Amplexus cinctutus n. sp., Miller, 413. 
Amycla communis, Whitlield, 628. 
Anabaia Clarke, Hall and Clarke, 236. 
Anastrophia Hall, Hall and Clarke, 236. 
A ncistroceras, Hyatt, 305. 
Ancodus brachyrhynchus, Scott, 497, 499. 
rostratus n. sp., Scott, 497. 
Angelinoceras n. gen., Hyatt, 305. 
Anguinella Conrad, Whitfield, 628. 
virginiana, Whitfield, 628. 
Anisactinella Bittner, Hall and Clarke, 236. 
Anomaloceras anomalum, Hyatt, 305. 
Anomalodonta S. A. Miller, Ulrich, 570. 
alata, Ulrich, 570. 
plicata n. sp., Ulrich, 570. 
AnoplothecaSandberger, Hall and Clarke, 236. 
(Ccelospira Hall), Hall and Clarke, 236. 
(Leptoccelia Hall), Hall and Clarke, 236. 
Anoptera miseneri n. gen. et sp., Ulrich, 570. 
Anthracopupa ohioensis, Whitfield, 629. 
Anthracotherium curtum Marsh, Osborn and 
Wortman, 433b. 
karensen. sp., Osborn and W ortman, 433fe. 
Antocha Osten Sacken, Scudder, 502. 
priucipialis, Scudder, 502. 
Aphelops fossigcr Cope, Hatcher, 250. 
Aphetoceras n gen., Hyatt, 305. 
americanum n. sp., Hyatt, 305. 
attenuatum, Hyatt, 305. 
boreale n. sp., Hyatt, 305. 
farnsworthi, Hyatt, 305. 
Paleontology— Continued. 
Genera and species described — Continued. 
Aralia nassauensis n. sp., Hollick, 280. 
Araucarioxylon, Knowlton, 341, 
Area (Latiarca?) idonea (?), Whitfield, 628. 
(Scapharca) calipleura, Whitlield, 628. 
(Scapharca) lienosa ( ?), Whitfield, 628. 
(Striarca) centenaria, Whitfield, 628. 
Archreoscyphiaiuingauensis (Billings) Hinde, 
Rauff, 473. 
Arisiozoe canadensis n. sp., Whitfield, 629. 
Arnioceras nevadanum, Hyatt, 304. 
Artena Conrad, Whitfield, 628. 
Astarte cuneiibrmis, Whitfield, 628. 
distans, Whitfield, 628. 
symmetrica, Whitfield, 628. 
thomasi, Whitfield, 628. 
Astroconia grant i Sollas, Baud', 473. 
Astylomanon cratera, Rauff, 473. 
cratera aryballium, Rauff, 473. 
balantium, Rauff, 473. 
cantharium, Rauff, 473. 
cylix, Rauff, 473. 
lecythium, Rauff, 473. 
patera, Raufi', 473, 
poterium, Rauff, 473. 
promiscum, Rauff, 473. 
pluriexcavatum n. sp., Rauff, 473. 
prototypum, Rauff, 473. 
verrucosura n. s])., Rauff, 473. 
verrucosum var. ballifera, Rauff, 473. 
Astylospongia praimorsa var. pusilla (?), 
Rauff, 473. 
Astylospongia ( .') (Pakeomauon .') bursa Hall, 
Rauff", 473. 
Athyris McCoy, Hall and Clarke, 236. 
brittsi n. sp., Miller, 413. 
densa n. sp., Hall and Clarke, 235. 
inissouriensis n. sp., Miller, 413. 
ottervillensis n. sp., Miller, 413. 
subquadrata, Whitfield, 629. 
subtilita, Whitfield, 629. 
( Actinoconchus McCoy), Hall and Clarke, 
236. 
(Cliothyris King), Hall and Clarke, 236. 
(Seminula McCoy), nail and Clarke, 236. 
(Spirigerella Waagen), Hall and Clarke, 
236. 
Atrypa Dalman, Hall and Clarke, 236. 
lati-corrugata n. sp., Foerste, 197. 
marginalis, Foerste, 197. 
(Gruenewaldtia) Tschernyschew, Hall and 
Clarke, 236. 
Aturia morrissi Michelloti, Hyatt, 305. 
zizac, Bionn., Hyatt, 305. 
Atyrpina Hall, Hall and Clarke, 236. 
Aucella 
aviculsBformis, Hyatt, 304. 
clongatan. sp., Hyatt, 304. 
erringtoni, var. arcuata, Hyatt, 304. 
orbicularis, Hyatt, 304. 
Aucullrea (Idonearca) terminalis n. var. rece- 
dens, Cragin, 102. 
Aulacorhynchus Dittmar, Hall and Clarke, 
236. 
Austriella Bittner, Hall and Clarke, 236. 
