248 



INDEX. 



Page 



Trachysycon nodosum, Hinde 62 



sulcatum, Hinde 63 



Trachyum, Bill 10 



Tragos acetabulum, Goldf. 30 



acutimargo, Koem 194 



astroHes, Quenst 180 



Farringdonensis, Mant 177 



Jistulosmn, Quenst 30 



graymlosum, Quenst 29 



hyhridum, Miiiist 186 



infranudatum, Quenst 30 



ytiilleporatum, Miinst 164 



patella, Goldf. 29 



pertusum, Gein 134 



pezizoides, Goldf 30 



radiatum, Goldf 29 



retindatum, Miinst 29 



rtigosum, Miinst 30 



verrucosum, Miinst 30 



Tremabulites, Zitt 13, 138 



megastoma. Seem 138 



perforatus, T. Smith 138 



Tremacystia, Hinde 171 



anastomans, Mant 175 



clavata, Keep 176 



— — cribrosa, Goldf. 1 74 



D'Orbignyi, Hinde 172 



irregularis, Hinde 175 



Miclielinii, Simmioiv 173 



siphonioides, Mich 173 



Tremadictyon, Zitt 11, 93 



obliquatum, Quenst 93 



reticulatum, Goldf. 93 



Tremosponyia dilatata, Roem 192 



grandis, Roem 75 



pulvinaria, Roam 190 



Triassic species, List of 224 



Trochobolus, Zitt 11, 107 



constrictu.s, Hinde 108 



. — — crassicostus, Zitt 107 



lucernus, Konig 107 



Tubispongia hirsuta, Quenst 162 



Tulip Alcyonium, Webst 70 



Turonia, Mich 13, 76 



sulcata, Coiirt 76 



variabilis, 3Iich 76 



Upper Chalk species, List of 227 



Ventriculites, Mant 13, 108 



. alcyonoides, Mant 114 



angustatus, Seem 114 



Page 



Ventriculites Benettia, Mant 121 



bicomplicatiis, T. Smith 112 



cavatm, T. Smith HI, 126 



convolutus, Hinde HO 



cribrosus, Phill 113 



decurrens, T. Smith HI 



decurrens, var. tenuiplicatus, T. Smith Ill 



dilatatus, Quenst HO 



impressus, T. Smith 109, 115 



iufundibuliformis, .S'. Wuodw 112 



latiplicatus, T. Smith H2 



mammillari.s, T. Smith HI 



midticostatus, Roem 113 



muricatus, T. Smith 1 10 



poculum, Zitt Ill 



quadrangidaris, Maut 103 



quincuncialis, T. Smith 106, 115 



radiatus, Mant 108, 111, 112 



radiatus discus, Quenst 108 



simplex, T. Smith 143 



striatus, T. Smith H2 



tessellatus, T. Smith 113 



Verrucocoelia, Ht 11, 12, 13, 97 



gregaria, Quenst 9/ 



— tubulata, T. Smith 97 



Vectensis, Hinde 98 



verrucosa, Goldf. 9^ 



Verrucospongia armata, Laube 163 



7nacrommata, Roem 40 



polymorpha, Laube 161 



siihmarginata, Laube 164 



Verruculina, Zitt 13, 35 



astrsea, Hinde 37 



aurita, JRcem 37, 40 



convoluta, Quenst 38 



macrommata, liccm 40 



miharis, Meuss 39 



papillata, Hitide 41 



Phillipsii, Beiiss 37 



plicata, Hinde 3/ 



pustulosa, Hinde 39 



- — Reussii, M'Cog 40 



seriatopora. Ram 36 



Verticellites clavatus, Keep 176 



Verticillites, Bef 163, 171 



anastomans, Zitt 17o 



armata, Zitt 163 



cretaceus, Def. 163 



D'Orbignyi, Ilinde 172 



VerticillocaJia, From 171 



Verticillopora, Blainv 163, 171 



anastomans, Mant 175 



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