136 
HBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [bull. 135. 
Paleontology — Continued. 
Genera and species described — Continued. 
Technophorus cincinnatiensis n. sp., Miller 
and Faber, 415. 
faberi, Miller and Faber, 414. 
punctostriatus n. sp., Flrich, 570. 
yoldiiformis, TJlrich, 570. 
Tectuliporellan.gen., Simpson, 513. 
Teganium subspbsericum (Waleott) Rauflf, 
473. 
Teleoceras major n. gen., Hatcber, 248, 250. 
Tellina peracuta, Whitfield, 628. 
(Angulus) declivis, Whitfield, 628. 
(Peronreoderrna) producta, Whitfield, 628. 
(Tellinella) capillifera, Whitfield, 628. 
Tellinomya Hall, Miller and Faber, 415. 
elliptica, Foerste, 197. 
(Nucula?) clintonensis n. sp., Foerste, 197. 
minima, Foerste, 197. 
socialis n. sp., Foerste, 197. 
Temnocheilus subtuberculatus, Hyatt, 305. 
Temnocyon perox n. sp., Eyerman, 186. 
Terebra curvilineata, Whitfield, 628. 
inornata n. sp., Whitfield, 628. 
Terebratalia Beecher, Hall and Clarke, 236. 
TerebratellaD'Orbigny, Hall and Clarke, 236. 
Terebratula Klein, Hall and Clarke, 236. 
occidentalis n. sp., Miller, 413. 
turgida, Whitfield, 629. 
TerebratulinaD'Orbigny, Hall and Clarke,236. 
( Agulhasia King), Hall and Clarke, 236. 
Terebratuloidea Waagen, Hall and Clarke, 236. 
Tetractinella Bittner, Hall and Clarke, 236. 
(Anoinactinella Bittner), Hall and Clarke, 
236. 
(Pentastinella Bittner), Hall and Clarke, 
236. 
Thecidea Defrance, Hall and Clarke, 236. 
(Lacazella Munier-Chalmas), Hall and 
Clarke, 236. 
(Tbecidella Munier-Chalmas), Hall and 
Clarke, 236. 
(Thecidiopsis Munier-Chalmas), Hall and 
Clarke, 236. 
Thecocyrtella Bittner, Hall and Clarke, 236. 
Thecospira Zugmayer, Hall and Clarke, 236. 
Thinohyus nanus n. sp., Marsh, 398. 
robustus n. sp., Marsh, 396. 
Thrincoceras, Hyatt, 305. 
Tipula Linne, Scudder, 502. 
Carolina?, Scudder, 502. 
clauda, Scudder, 502. 
evanitura, Scudder, 502. 
fiorissanta, Scudder, 502. 
heilprini, Scudder, 502. 
internecata, Scudder, 502. 
lapillescens, Scudder, 502. 
lethaea, Scudder 502. 
limi, Scudder, 502. 
maclurei, Scudder, 502. 
magnifica, Scudder, 502. 
revivificata, Scudder, 502. 
rigens, Scudder, 502. 
spoliata, Scudder, 502. 
subterjacens, Scudder, 502. 
tartari, Scudder, 502. 
Paleontology— Continued. 
Genera and species described — Continued. 
Tipulidea n. gen., Scudder, 502. 
bilineata, Scudder, 502. 
consumpta, Scudder, 502. 
picta, Scudder, 502. 
reliquidse, Scudder, 502. 
Titanichthys, Claypole, 84. 
attenuatus n. sp., Claypole, 84. 
Trachyum vetustum Dawson, Rauff, 473. 
Trematoceras Whitfield, Whitfield, 629. 
ohioense, Whitfield, 629. 
Trematospira Hall, Hall and Clarke, 236. 
Triarthrus, Beecher, 22. 
Triarthrus becki, Beecher, 21. 
Trichospongia sericea Billings, Rauff, 473. 
Trichotropis dalli n. sp., Whitfield, 628. 
Triforis terebrata, Whitfield, 628. 
Trigeria Bayle, Hall and Clark, 236. 
Trigonosemus Koenig, Hall and Clarke, 236. 
Triplecia ortoni, Foerste, 197. 
Triploceras, Hyatt, 305. 
Tritia 
bidentata, Whitfield, 628. 
trivittatoides n. sp., Whitfield, 628. 
trivittatoides var. elongata n. var., Whit- 
field, 628. 
Trochita perarmata, Whitfield, 628. 
Trochoceras, Hyatt, 305. 
Trocholites, Hyatt, 305. 
ammonius Hall, Hyatt, 305. 
anguiformis, Hyatt, 305. 
blakei Hyatt, 305. 
canadensis, Hyatt, 305. 
depressus, Hyatt, 305. 
dyeri n. sp., Hyatt, 305. 
hospes, Hyatt, 305. 
internastriata, Hyatt, 305. 
incongruus Aug. et Lindst., Hyatt, 305. 
Trocholitoceras n. gen., Hyatt, 305. 
eichwaldi, Hyatt, 305. 
walcotti, Hyatt, 305. 
Trochus texanus Roem., Cragin, 102. 
Tropidoleptus Hall, Hall and Clarke, 236. 
Tryblidium madisonense n. sp., Miller, 413. 
Turritella 
fequistriata, Whitfield, 628. 
allentonensis n. sp., Aldrich, 5. 
avenicola var. branneri n. var., Harris, 
242. 
clevelandia n. sp., Harris, 242. 
cumberlandia, AVhitfield, 628. 
secta, Whitfield, 628. 
wilcoxiana n. sp., Aldrich, 5. 
(Mesalia?) plebeia, Whitfield, 628. 
Uintacrinns socialis Grinnell, Hill, 268. 
socialis Grinnell, Williston, 647. 
Uncinella Waagen, Hall and Clarke, 236. 
Uncinulus Bayle, Hall and Clarke, 236. 
Uncites Defrance, Hall and Clarke, 236. 
TJranoplosus arctatus n. sp., Cope, 95. 
flectidens n. sp., Cope, 95. 
Yenericardia smithii n. sp., Aldrich, 5. 
Venus ducateli, Whitfield, 628. 
( Artena) staminea, Whitfield, 628. 
Vernouilia Hall, Hall and Clarke, 236. 
