180 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Paleontology— Continued. 
Genera and species described— Continued. 
Aviculopecten McCoy, Grabau, 2086. 
areolatus n. sp., Cooper [Crenipecten?], 
Lane, 3400. 
batesvillensis n. sp., Weller, 5986. 
cardoniferus (Stevens), Keyes, 3062. 
earoli Win., Weller, 6006. 
(?) equilatera, Whitfield, 6099. 
exacutus Hall, Grabau, 2086. 
fasciculatus Keyes, Keyes. 3062. 
germanus n. sp., Miller and Faber, 3994. 
insignis Hall, Grabau, 2086. 
?interlineatusMeek and Worthen, Keyes, 
3062. 
interlineatus, Whitfield, 6099. 
lautus var. ithacensis n. var., Kindle, 3168. 
magna (Swallow), Keyes, 3062.' 
occidentalis (Shumard), Girty, 2037. 
oceiden talis (Shumard), Keyes, 3062. 
princeps (Conrad), Grabau, 2086. 
retilaterarius Cox, Drake, 1539. 
sculptilis n. sp., Miller, 3992. 
tenuicostus Win., Weller, 6006. 
sp.?, Clarke, 971. 
?, sp., Weller, 5986. 
Aviculopinna americana Meek, Keyes, 3062. 
Axinea lentiformis (?), Whitfield, 6101. 
Axinella (?), Merrill, 3969. 
Axophyllum rude White and St. John, Keyes, 
3061. 
Azygograptus (?) walcotti Lapworth n. sp., 
Gurley, 2217. 
Bactrites, Clarke, 943. 
Bactrites Sandberger, Clarke, 960. 
Bactrites Sandberger, Grabau, 2086. 
aciculum Hall (sp.), Clarke, 960. 
aciculum (Hall), lirabau, 2086. 
gracilior Clarke, Grabau, 2086. 
gracilior n. sp., Clarke, 960. 
Bactropora, Simpson, 4983. 
I ; ctrynium Emmrich, Hall and Clarke, 2264. 
Daculites Lam., Say, 4813. 
anceps, Harris, 2315. 
asper, Whitfield, 6097. 
asper Morton?, Stanton, 5191. 
chieoensis Trask, Whiteaves, 6084. 
compressa, Say, 4813. 
compressus, Whitfield, 6097. 
gracilis Shumard?, Stanton, 5191. 
nodosus var. brevis Meek, Logan, 3554. 
ovata, Say, 4813. 
ovatus Say, Logan, 3554. 
ovatus, Whitfield, 6097. 
Baiera incuruata Heer (?), Newberry, 4080. 
muensteriana (Presl.) Heer?, Ward, 5857. 
multifida Fontaine?, Ward, 5857. 
Baieropsis adiantofolia Fontaine, Fontaine, 
1850. 
pluripartita Fontaine?, Fontaine, 1850. 
Bairdia McCoy, Grabau, 2086. 
leguminoides Ulrich, Grabau, 2086. 
Balsenidse, Cope, 1096. 
Balsenoptera sursiplana n. sp., Cope, 1096. 
Balaninus anicularis, Scudder, 4890. 
duttoni, Scudder, 4890. 
femoratus, Scudder, 4890. 
Paleontology — Continued. 
Genera and species described— Continued. 
Balaninus flexirostris, Scudder, 4890. 
minusculus, Scudder, 4890. 
restrictus, Scudder, 4890. 
Balanophyllia annularis n.sp.,Vaughan, 5735. 
augustinensis n. sp., Vaughan, 5735. 
caulifera (Conrad), Vaughan, 5735. 
var. multigranosa n. var., Vaughan, 
5735. 
desmophyllum Milne-Edwards and 
Haime, Vaughan, 5735. 
var. microcostata n. var., Vaughan, 
5735. 
elongata n. sp., Vaughan, 5735. 
haleana (Milne-Edwards and Haime), 
Vaughan, 5735. 
inauris n. sp., Vaughan, 5735. 
irrorata (Conrad), Vaughan, 5735. 
var. coniformis n. var., Vaughan, 5735. 
var. dichotoma (Gabb and Horn), 
Vaughan, 5735. 
var. mortoni (Gabb and Horn), 
Vaughan, 5735. 
ponderosa n. sp., Vaughan, 5735. 
Balanus proetus, Whitfield, 6101. 
Banksia pusilla Vel., Hollick, 2698. 
Baptanodon discus, Marsh, 3695. 
natans, Marsh, 3695. 
Baptosaurus, Williston, 6245. 
onchognathus, Williston, 6245. 
Barbarothea n. gen., Scudder, 4889. 
florissanti, Scudder, 4889. 
Barbatia cuculloides var., Harris, 2313,2315. 
marylandica, Whitfield, 6101. 
micronema, Meek (sp.), Herrick and 
Johnson, 2465. 
micronema (Meek), Stanton, 5191. 
(Acar) reticulata Gmelin, Dall, 1272. 
(Calloarca) arcula Heilprin, Dall, 1272. 
Candida Gmelin, Dall, 1272. 
cuculloides Conrad, Dall, 1272. 
irregularis n. sp., Dall, 1272. 
marylandica Conrad, Dall, 1272. 
phalacra n. sp., Dall, 1272, 
(Cucullaria) aldrichi n. sp., Dall, 1272. 
tamiata n. sp., Dall, 1272. 
(Fossularca) adamsi (Shuttleworth) 
Smith, Dall, 1272. 
ovalina n. sp., Dall, 1272. 
(Granoarca) propatula Conrad, Dall, 1272. 
Virginian Wagner, Dall, 1272. 
(Striarca) centenaria Say, Dall, 1272. 
Baris divisa, Scudder, 4890. 
harlani, Scudder, 4890. 
imperfecta, Scudder, 4890. 
rnatura, Scudder, 4890. 
Barnea (Leach MS.) Risso, Dall, 1272. 
truncata Say, Dall, 1272. 
(Scobina) arcuata Conrad, Dall, 1272. 
costata Linne, Dall, 1272. 
Baropus lentus, n. gen. et sp., Marsh, 3686. 
Barornis regens, Marsh, 3691. 
Barrandella nom. propos., Hall and Clarke, 
2261a, 2264. 
areyi n. sp., Hall and Clarke, 2261a, 2263, 
2268, 
