2G8 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Paleontology— Continued. 
Gt n< in and specit .< described — Continued. 
Protocardia virginiana? Con., Harris, 2311. 
(Lophocardium) Fischer, Dall, 1281. 
sp. mulct., Hill, 2539. 
Protocardium pendens n. sp. Cragin, 1116. 
atonei n. sp., Cragin, 1115. 
subspingerum n. sp., Cragin, 1115. 
Protocaris Walcctt, Schuchert, 4850. 
marshi, James, 2893. 
Protoceras Marsh, Osborn and Wortman, 4179. 
Protoceras Marsh, Scott, 4884. 
celer Marsh, Marsh, 3G81, 3705, 3708. 
celer, Scott, 4872. 
comptus n. sp., Marsh, 3682, 3708. 
Protochriacus Scott, Matthew, 3801. 
attenuatus n. sp., Osbornand Earle, 4191. 
attenuatus Osborn and Earle, Matthew, 
3801. 
hyattianus (Cope), Matthew, 3801. 
priscus (Cope), Matthew, 3801. 
priscus Cope, Osborn and Earle, 4191. 
simplex Cope, Osborn and Earle, 4191. 
Protodus n. gen., Woodward, 6434. 
jexi n. sp., Woodward, 6434. 
Prototicus inaequalis Newb., Newberry, 4083. 
Protogaulus hippodus n. gen. (sp. Cope), 
Risgs, 4642. 
Protogonodon Scott, Matthew, 3800. 
Protogonodon Scott, Osborn and Earle, 4191. 
pentacus Cope, Osborn and Earle, 4191. 
stenognathus n. sp., Matthew, 3801. 
Protohippus castilli Cope, Cope, 1087. 
fossulatus Cope n. sp., Cope, 1087. 
insignis Leidy, Cope, 1087. 
labrosus Cope, Cope, 1087. 
lenticularis Cope sp. nov., Cope, 1087. 
mirabilis Leidy, Cope, 1087. 
pachyops Cope n. sp., Cope, 1087. 
pavulus Marsh, Cope, 1087. 
perditus Leidy, Cope, 1087. 
placidus Leidy, Cope, 1087. 
sejunctus Cope, Cope, 1087. 
Protolabis Cope, Wortman, 6493. 
mortanus n. sp,, Douglas, 6540. 
transmontanus Cope, Wortman, 6493. 
Protolambda n. gen., Osborn, 4205. 
hatcheri n. sp., Osborn, 4205. 
Protolenus Matt., Matthew, 3748. 
matthew, Matthew, 3761, 3789. 
bi-tuberculatus n. sp., Matthew, 3761. 
elegans n. gen. et sp., Matthews, 3744, 
3751. 
howleyi, Wale, sp.?, Matthew, 3789. 
paradoxoides, Matthews, 3744, 3751, 3761. 
Protophyllum, Dawson, 1436. 
crassum, n. sp., Lesquereux, 3470. 
crednerioides? Lesq., Lesquereux,, 3472. 
crenatum, Lesquereux, 3470. 
denticulatum n. sp., Lesquereux, 3470. 
dimorphum n. sp., Lesquereux, 3470. 
haydenii Lesq., Lesquereux, 3470. 
integerrimum n. sp., Lesquereux, 3470, 
3472. 
leconteanum Lesq., Lesquereux, 3470 
minus Lesq., Newberry, 4083. 
multinerve Lesq., Lesquereux, 3470. 
Paleontology— Continued. 
Genera and specie* <h scribal — Continued. 
Protophyllum multinerve Lesq., Newberry, 
4083. 
obovatum n. sp., Newberry, 4080. 
praestans n. sp., Lesquereux, 3470. 
pseudospermoides n. sp., Lesquereux, 
3470. 
pterospermifolium n. sp., Lesquereux, 
3470. 
querciforme n. sp., Hollick, 2681. 
sternbergii Lesq., Lesquereux, 3470. 
sternbergii Lesq., Newberry, 4083. 
undulatum n. sp., Lesquereux, 3470. 
Protoreodon Scott and Osborn, Scott. 4884. 
Protorhyncha Hall, Hall and Clarke, 2261a, 
2264. 
Protorohippus n. gen., Wortman, 6489. 
venticolus (Cope), Wortman, 6489. 
Protorthis n. gen., Hall and Clarke, 2260. 
cassinensis n. sp., Whitfield, 6106. 
minima n. sp., W 7 hitfield, 6106. 
Protosalvinia (Sporangites) huronensis, Ami, 
88. 
Protoscolex magnus n. sp., Miller and Faber, 
3994. 
Protaspyrsena gigas n. sp., Stewart, 5243. 
Protoselene n. gen., Matthew, 3801. 
opisthacus Cope, Matthew, 3801 . 
Protosiphon kempanum Matt., Matthew, 3781 
Protosphyrsena recurvirostris n. sp., Stewart. 
5240. 
Protosphyrsenidffi S. Woodward, Crook, 1147 
Protosphyraeus bentonia n. sp., Stewart, 5237. 
n. sp., Stewart, 5237. 
Protospongia Salter, Matthew, 3761. 
coronata Dawson, Dawson, 1452. • 
cyathiformis Dawson, Dawson, 1452. 
(?) cyathiformis Dawson, Rauff, 4548. 
delicatula Dawson, Dawson, 1452. 
minor var. distans Matthew, Rauff, 4548. 
mononema Dawson, Dawson, 1452. 
mononema Dawson, Rauff, 4548. 
polynema Dawson, Dawson, 1452. 
polynema Dawson, Rauff, 4548. 
tetrenema Dawson, Dawson, 1452. 
tetranema Dawson, Rauff, 4548. 
(Diagoniella) coronata Dawson, Rauff, 
4548. 
Protostega, Case, 764, 768. 
ischyra (Weiland), Weiland, 6130. 
Protowarthia n. gen., Ulrich and Scofield, 5541. 
cancellata Hall, Ulrich and Scofield, 5541. 
concinna n. sp., Ulrich and Scofield, 5541. 
granistriata n. sp., Ulrich and Scofield, 
5541. 
obesa n. sp., Ulrich and Scofield, 5541. 
pervoluta n. sp., Ulrich and Scofield, 5541. 
planodorsata n. sp., Ulrich and Scofield, 
5541. 
rectangularis n. sp., Ulrich and Scofield, 
5541. 
subcompressa n. sp., Ulrich and Scofield, 
5541. 
Protriton, Case, 767. 
Protylopus Wortman, Scott, 4884. 
petersonii n. gen. et »p., Wortman, 6493. 
