292 



DEPARTMENT OF THE XATAL SERYICE 



8 GEORGE V, A. 1918 



Bathymetric Whiteaves' 

 ' Tables. Oatalog-ue. 



Thysanopoda inermis. See Rhoda inermis. 

 Thysanopoda norvegica. See Nyctiphanes norvegica. 



Tiara pileata 234 



Tiaropsis diademata 234 21 



Tintinnopsis beroidea 231 . 



Tintinnopsis campanula 231 



Tintinnopsis cylindrica 231 



Tintinnopsis davidow 231 



Tintinnopsis lobiancoi 231 



Tintinnus acuminatus 231 



Tintinnus obliquas 231 



Tiron acanthurus 252 231 



Tonicella marmorea 247 154 



Tornatina canaliculata 247 204 



Tortanus discaudatus 249 



Tosia eximia 236 49 



Tosia granularis 236 49 



Tottenia gemma 244 136 



Toxopneustes drobachiensis. See Strongylocentrotus drobachiensis. 



Trachydermon albus 247 154 



Trachydermon ruber 247 154 



Trachyneme digitale 234 29 



Tremaster mirabilis 236 50 



Trichobranchus glacialis 240 



Trichostemma hemisphaericum 232 14 



Trichotropis borealis 248 178 



Trichotropis conica 248 175 



Tritia trivittata. See Nassa (Tritia) trivittata. 



Triopa lacera. See Issa lacera. 



Tritonia arborescens. See Dendronotus arborescens. 



Tritonia reynoldsii. See Dendronotus arborescens. 



Tritonium ciliatum. See Buccinum ciliatum. 



Tritonium clathratum. See Trophon truncatus. 



Tritonium craticulatum. See Trophon fabricii. 



Tritonium decemcostatum. See Neptunea decemcostata. 



Tritonium donovani. See Buccinum donovani. 



Tritonium glaciale. See Buccinum glaciale. 



Tritonium groenlandicum. See Buccinum cyaneum. 



Tritonium groenlandicum var. glabrum. See Buccinum cyaneum var, perdix. 



Tritonium groenlandicum var. perdix. See Buccinum cyaneum var. perdix. 



Tritonium gunneri. See Trophon clathratus var. gunneri. 



Tritonium islandicum. See Sipho stimpsoni. 



Tritonium mitrula. See Bela mitrula. 



Tritonium pygmaeum. See Sipho pygmaeus- 



Tritonium undatum. See Buccinum cyaneum. 



Tritonofusus kroyeri 248 190 



Tritonofusus latericeus 248 191 



Tritonofusus stimpsoni lirubatus 248 



Tritonofusus syrtensis 248 191 



Tritropis aculeata. See Rhacotropis aculeatus. 



Trochammina inflata 231 10 



Trochinus pallidus. See Chirodota laevis. 



Trochostoma ooliticum 235 47 



Trochostoma turgidum 235 46 



Trochus cinerarius. See Margarita undulata. 



Trochus divaricatus. See Lacuna vincta. 



Trochus groenlandicus umbilicatus. See Margarita undulata. 



Trochus occidentalis. See Calliostoma occidentals. 



Trophon clathratus 248 178 



Trophon clathratus. See also Trophon truncatus. 



Trophon clathratus var. gunneri 248 178 



Trophon craticulatus. See Trophon fabricii. 



Trophon fabricii 248 179 



Trophon gunneri. See Trophon clathratus var. gunneri. 

 Trophon scalariformis. See Trophon clathratus. 



Trophon truncatus 248 177 



Trophonia aspera 240 



Trophonia plumosa 240 77 



Truncatulina lobatula 231 10 



Tryphosa horringii 252 233 



Tubipora catenularia. See Electra catenularia. 



Tubipora flabellaris. See Tubulipora flabellaris. 



Tubipora penicillata. See Stomatopora penicillata. 



Tubipora serpens. See Idmonea serpens. 



Tubularia crocea 234 



