Register. 
763 
Terebratula ampulla 699. 
basilica 699. 
biplicata 699. 
bisuffarcinata 699. 
bullata 699. 
carnea 699. 
Carteroni 699. 
Eclwardsi 699. 
globata 699. 
grandis 699. 
Harlani 699. 
insignis 699. 
intermedia 699. 
Jauberti 699. 
Moravica 699. 
Moittoniana 699. 
obesa 699. 
omalogastyr 699. 
perovalis 699. 
Pbillipsi 698. 
praelouga 699. 
punctata 699. 
pyriformis 699. 
sella 699. 
Schafhäutli 699. 
semiglobosa 699. 
Tichavieusis 699. 
vitrea 645, 699. 
Terebratula (Antiptychina) 
bivallata 704. 
pinguicula 704. 
Teisenbergensis 704. 
Yilsensis 704. 
Terebratula (Aulacotliyris) 
carinata 704. 
emarginata 704. 
hippopus 704. 
impressa 704. 
pala 704. 
resupinata 704. 
subangusta 704. 
Terebratula (Pygope) 
aliena 700. 
Aspasia 700. 
Bouei 700. 
diphya 700. 
jauitor 700. 
nucleata 700. 
rupicola 700. 
Terebratula (Terebratella) 
pectunculoides 707. 
Terebratula (Waldheimia) 
fimbriaeformis 702. 
Renierii 702. 
Rotzoana 702. 
Terebratula (Zeilleria) 
aequivalvis 703. 
cornuta 703. 
digoua 703. 
Hilarionis 703. 
lagenalis 703. 
norica 703. 
nummismalis 703. 
ornitliocephala 703. 
pentagonalis 703. 
pseudojurensis 703. 
quadrifida 703. 
Waterbousi 703. 
vicinalis 703. 
Terebratulae 
annuliferae 698. 
biplicatae 699. 
ciiictae 658, 703. 
dichotomae 658, 690. 
impressae 703. 
laeves 658. 
loricatae 658, 701. 
nucleatae 700. 
plicosae 658, 690. 
Terebratulidae 662, 697. 
Terebratulina 662, 698, 720. 
caput-serpentis 698. 
substriata 698. 
Terebratulites 
pectunculus 707. 
Terebripora 625, 629. 
Terebrirostra 706. 
Ternicellaria 624. 
Tesselata 341, 342, 346. 
Tesselati 481. 
Testicardines 661, 671. 
Tethya 144. 
Tethiopsis 145. 
Steinmanni 148. 
Tetracidaris 496. 
Tetracladina 159. 
Tetracoralla 225, 276. 
Tetracrinites 382. 
Tetracrinus 346, 386. 
Tetractinellidae 144. 
Tetradium 619. 
Tetragramma 502. 
Tetragonis 83, 729. 
Tetragraptus 298, 304. 
crucifer 298. 
Tetramera 215. 
Tetramerocrinus 380. 
Tetrapygus 505. 
Tetrapyle 120. 
Tetrasmilia 283. 
Tetrataxis 726, 729. 
Textilaria 724. 
Textularia 64, 89, 90, 108, 
111, 113. 
globifera 90. 
Textularinae 89. 
Thalaminia 283, 303. 
Thalamopora 89, 111. 
Thalamosmilia 283. 
Thalamospongia 283. 
Thalassicolla 118. 
Thalassicolleen 733. 
Tlialassolampe 118. 
Thalossosphaera 118. 
Thamnaraea 245. 
Thamnastraea 245, 271, 273, 
274. 
agaricites 245. 
Thamnastraeinae 244. 
Tbamniscus 603. 
Thamnograptus 290. 
Tbecaphora 288. 
Thecia 213, 271. 
Thecidea 662, 696. 
digitata 696. 
bieroglyphica 696. 
papillata 696. 
vermicularis 696. 
Tbecideidae 662, 696. 
Thecidium 696. 
Tbecocyathus 268. 
Thecopsammia 242. 
Thecoseris 247. 
Tbecosiphonia 165. 
Thecosmilia 251, 272, 273. 
trichotoma 251. 
Thecospira 661, 681, 718. 
