234 TNDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Paleontology— Continued. 
Gent ra and species described— Continued. 
Lophospira sumnerensis SafEord, Ulrich and 
Scofield, 5541. 
tenuistriata n. sp., Ulrich and Scofield 
5541. 
(? Seelya) (?) knoxvillensis n. sp., Ulrich 
and Scofield, 5541. 
lirata n. sp., Ulrich and Scofield, 5541 
(?) notabilis n. sp., Ulrich and Sco- 
field, 5541. 
(?) trochonemoides n. sp., Ulrich and 
Scofield, 5541. 
Loricera glacialis, Scudder, 4896. 
? lutosa, Scudder, 4896. 
Loxonema Phillips, Grabau, 2086. 
altivolvisn. sp., Whitcaves, 6074. 
attenuatum Hall ?, Girty, 2037. 
boydii Hall, Whiteaves, 6080. 
breviculum Hall, Grabau, 2086. 
cingulatum n. sp., Whiteaves, 6074. 
? coapta Hall, Grabau, 2086. 
delicatum n. sp., Girty, 2038. 
delphicola Hall, Grabau, 2086. 
gracillimum n. sp., Whiteaves, 6074. 
hamiltonise Hall, Grabau, 2086. 
magnuni Whitfield, var., Whiteaves, 6080. 
multicosta Meek and Worthen, Keyes, 
3062. 
oligospira Win., Weller, 6006. 
parvulum, Whitfield, 6099. 
plicatum, Whitfield, 6099. 
scitulum Meek and Worthen, Keyes, 3062. 
shumardana (Win.), Weller, 6006. 
tenuilineatum (Shumard), Keyes, 3062. 
winnipegense n. sp., Whiteaves, 6076. 
winnipegense Whiteaves, Whiteaves, 6087. 
(?) sp., Girty, 2038. 
sp., Weller, 5994, 6006. 
Loxoplocus solutus Whiteaves, Whiteaves, 
6080. 
Lucapina suffusa Reeve, Dall, 1259. 
Lucifer, Beecher, 366. 
Lucina acclinis (?), Whitfield, 6101. 
anodonta, Say, 4813. 
aquiana n. sp., Clark, 904, 906. 
astartiformis n. sp., Aldrich, 74. 
astartiformis, Harris, 2313. 
clayton ia n. sp., Harris, 2310. 
coetol n. sp., Aguilera, 57. 
colusaensis n. sp., Stanton, 5199. 
contracta, Say, 4813. 
crenulata, Whitfield, 6101. 
cribraria, Say, 4813. 
dartoni n. sp., Clark, 904, 906. 
divaricata, Say, 4813. 
fortidentalis n. sp., Harris, 2310. 
greggi n. sp., Harris, 2313, 2315. 
juvenis n. sp., Stanton, 5191. 
livonensis (?) n. sp., Clarke, 946. 
occidentals Morton, Logan, 3554. 
ovalis n. sp., Stanton, 5199. 
ozarkana n. sp., Harris, 2213, 2315. 
pauperata n. sp., Guppy and Dall, 2214. 
pomilia, Harris, 2313. 
potosina n. sp., Aguilera, 57. 
subobliqua, Say, 4983. 
Paleontology — Continued. 
Genera and species described — Continued. 
Lucina subundata H. and M., Stanton, 5191. 
symmetrica (?), Harris, 2313. 
textilis n. sp., Guppy and Dall, 2214. 
trisulcata, Whitfield, 6101. 
turneri n. sp., Stanton, 5198. 
uhleri n. sp., Clark, 904. 906. 
ulrichi, Harris, 2313. 
whitei n. sp., Clark, 904, 906. 
Lunatia concinna Hall and Meek (sp.), Stan- 
ton, 5191. 
halli, Whitfield, 6097. 
hornii Gabb, Stanton, 5198. 
marylandica Conrad, Clarke, 906. 
Lunulicardia Gray, Dall, 1281. 
Lunulicardium Munster, Grabau, 2086. 
curtum Hall, Grabau, 2086. 
fragile Hall, Grabau, 2086. 
grande n. sp., Miller and Gurley, 4002. 
(??) lineolaturn n. sp., Clarke, 946. 
livonise n. sp., Clarke, 946. 
retro rsum n. sp., Miller and Gurley, 
4002. 
Lutra rhoadsii n. sp., Cope, 1101, 1104. 
Lutraria Lamarck, Dall, 1272. 
senna, James, 2894. 
Lycophoria Lahusen, Hall and Clarke, 2261a, 
2264. 
Lycopodium lesquereuxiana n. sp., Knowl- 
ton, 3264. 
Lycosaurus, Case, 768. 
Lyellia Milne-Edwards and Haime, Lambe, 
3374. 
affinis Billings, Lambe, 3374. 
americana Milne-Edwards and Haime, 
Lambe, 3374. 
decipiens Rominger, Lambe, 3374. 
exigua Billings (sp.), Lambe, 3374. 
superba Billings, Lambe, 3374. 
Lygodium kaulfusii Heer, Knowlton, 3255. 
kaulfussi Heer, Newberry, 4083. 
neuropteroides Lesquereux, Dawson, 1448. 
Lynx calcaratus Cope, Cope, 1104. 
Lyopora Nich. and Eth. jun., Lambe, 3374. 
Lyra Cumberland, Hall and Clarke, 2264. 
Lyria costata Sowerby, Dall, 1259. 
musicina Heilprin, Dall, 1259. 
pulchella Sowerby, Dall, 1259. 
wilcoxiana n. sp., Aldrich, 70. 
wilcoxiana, Harris, 2310. 
Lyriocrinus Hall, Weller, 6002. 
melissa Hall, Weller, 6002. 
Lyriopeeten sp.?, Clarke, 971. 
Lyrodesma Conrad, Ulrich, 5539. 
acuminatum n. sp., Ulrich, 5539. 
cannonensen. sp., Ulrich, 5539. 
conradi n. sp., Ulrich, 5535. 
grande n. sp., Ulrich, 5535. 
inornatum n. sp., Ulrich, 5535. 
subplanum n. sp., Ulrich, 5535. 
Lyrodictya Hall, Hall and Clarke, 2269, 2271. 
(?) burlingtonensis Hall (sp.), Hall and 
Clarke, 2269, 2271. 
romingeri Hall, Hall and Clarke, 2269, 
2271. 
Lyropora, Simpson, 4983. 
