140 
BIBLIOGRAPHY AND INDEX OF N. A. 
Paleontology — Continued. 
Genera and species described — Continued. 
Pan op ;p a 
elongata Conrad, Clark, No. 118. 
porrectoides var. Aid., Harris, No. 280. 
reflexa, Say, No. 599. 
Papillina 
papillata Con., Harris, No. 280. 
staminea Con. var., Harris, No. 280. 
Paracyathus (?) clarkeanus n. sp., Vaughan, 
Nos. 689, 700. 
vaughan i n. sp., Gane, No. 235. 
Paralegoceras Hyatt, Smith, No. 628. 
iowense Meek and Worthen, Smith, No. 
628. 
Passiflora antiqua n. sp., Newherry, No. 519. 
Pecten 
alahamensis, Harris, No. 279. 
californicus Gahb?, Stanton, No. 648. 
choctavensis n. sp., Aldrich, No. 11. 
clarkeanus n. sp., Aldrich, No. 11. 
clintonius, Say, No. 599. 
complexicosta Gabb, Stanton, No. 648. 
inconspicuus n. sp., Cragin, No. 142. 
jeffersonius, Say, No. 599. 
johnsoni n. sp., Clark, Nos. 118, 122. 
madisonius, Say, No. 599. 
rogersi n. sp., Clark, No. 118, 122. 
septenarius, Say, No. 599. 
sp., Clark, No. 118. 
sp., Harris, No. 278. 
sp., Stanton, No. 648. 
sp. ?, Whiteaves, No. 747. 
Pectunculus, Harris, No. 279. 
idoneus Conrad, Clark, No. 118. 
( ?) ovatus n. sp., Stanton, No. 648. 
subovatus, Say, No. 599. 
veatchi (Gabb), Stanton, No. 647. . 
var. major n. var., Stanton, No. 647. 
Pelycictis lobulatus n. gen et. sp., Cope, No. 
136. 
Pentacrinus caput, Say, No. 599. 
Pentamerus 
corrugatus n. var., Weller and Davison. 
No. 735. 
oblongus Sowerby var., "Weller and Davi- 
son, No. 735. 
Pentremite, Say, No. 599. 
Periploma butleriana n. sp., Aldrich, No. 11. 
sp., Harris, No. 280. 
Perisphinctes 
alamitosensis n. sp., Aguilera, No. 10. 
cf. balderus Oppel, Aguilera, No. 10. 
colubrinus (Reinecko), Aguilera, No. 10. 
cf. colubrinus (Reinecke) Aguilera, No. 10. 
dolfusi n. sp., Aguilera, No. 10. 
felixi n. sp., Aguilera, No. 10. 
flexicostatus n. sp., Aguilera, No. 10. 
bum n. sp., Aguilera, No. 10. 
lenki n. sp., Aguilera, No. 10. 
mazapilensis n. sp., Aguilera, No. 10. 
monserrati n. sp., Aguilera, No. 10. 
potosinus n. sp., Aguilera, No. 10. 
pouzinensis Toucas, Aguilera, No. 10. 
af. pouzinensis Toucas, Aguilera, No. 10. 
transitorius ? Oppel, Aguilera, No. 10. 
Paleontology — Continued. 
Genera and species described — Continued. 
Perisoonia 
lesquereuxii Knowlton, Newberry, No. 
519. 
spatidata Hollick n. sp., Newberry. No. 
519. 
Perisphinctes sp. ?, Aguilera, No. 10. 
Perissolax blakei (Conrad), Stanton, No. 647. 
Pern a 
cornelliana n. sp., Harris, No. 279. 
torta, Say, No. 599. 
Petalocrinus n. gen., Weller and Davison, No. 
735. 
( ? ) major n. sp., Weller and Davison, No. 
735. 
mirabilis n. sp., Weller and Davison, No. 
735. 
Petalodus alleghaniensis Leidy, Eastman, No. 
187. 
Petigopora gregaria Ulrich, James. No. 360. 
Petraster Billings, James, No. 360. 
wilberanus Meek, James, No. 360. 
Phegopteris grothiana Heer(?), Newberry, 
No. 519. 
Phillipsia 
cliftonensis Shumard, Smith, No. 628. 
(Grimthides) ornata Vogdes, Smith, No. 
628. 
Pholadomya 
marylandica Conrad, Clark, No. 118. 
mauryi n. sp., Harris, No. 279. 
ragsdalei n. sp., Cragin, No. 142. 
Pholas 
ovalis Say, N o. 599. 
( ?) petrosa Conrad, Clark, No. 118. 
Pholidocidaris meeki n. sp., Jackson, No. 357. 
Phos 
galvestonensis n. sp., Harris, No. 278. 
johnsoni n. sp., Vaughan, No. 698. 
Phryganea ejecta n. sp., Scudder, No. 607. 
Phycograptus n. gen., Gurley, No. 265. 
brachymera n. sp., Gurley, No. 265. 
Phyllangia tloridana n. sp., Gane, No. 235. 
Phyllites 
ellipticus n. sp., Newberry, No. 519. 
obscura Hollick n. sp., Newberry, No. 
519. 
orbicularis n. sp., Newberry, No. 519. 
undulatus n. sp., Newberry, No. 519. 
Phylloceras 
indra (var.), Whiteaves, No. 748. 
knoxvillensis n. sp., Stanton, No. 648. 
cf. veiled oe (Michelin), Aguilera, No. 10. 
Physetocrinus sampsoni n. sp., Miller and 
Gurley, No. 510. 
Placenticeras fallax n. sp., Aguilera, No. 10. 
Plagiolophus vancouverensis n. sp., Wood- 
ward, No. 774. 
Planera knowltoniana Hollick n. sp., New- 
berry, No. 519. 
Platycrinus 
concinnulus n. sp., Miller and Gurley, No. 
509. 
douglassi n. sp., Miller and Gurley, No. 
510. 
