STEATIGRAPHICAL LIST OF SPECIES— JURASSIC SYSTEM. 



225 



Platyeliouia auriformis, Quenst. sp. 

 Platychonia vagaus, Quenst. sp. 

 Platychonia, sp. 

 Placonella perforata, Hinde. 

 Cylindrophyma milleporatum, Goldf. sp. 

 Melonella radiata, Quenst. sp. 



Order HEXACTINELLIDiE. 



Tremadictyon reticulatum, Goldf. sp. 

 Tremadictyoii obliquatum, Quenst. sp. 

 Craticularia clatlirata, Goldf. sp. 

 Craticularia parallela, Goldf. sp. 

 Craticularia decorata, Munst. sp. 

 Craticularia paradoxa, Miinst. sp. 

 Sphenaulax costata, Goldf. sp. 

 Sporadopyle obliqua, Goldf. sp. 

 Sporadopyle texturata, Goldf. sp. 

 Sporadopyle ramosa, Quenst. sp. 

 Sporadopyle, sp. 



Verrucoccfilia verrucosa, Goldf. sp. 

 Verrucoccelia gregaria, Quenst. sp. 

 Pachyteiehisma Carteri, Zilt. 

 Pachyteichisma lopas, Quenst. sp. 

 Pachyteiehisma, sp. 

 Trochobolus crassicostus, Zitt. 

 Trochobolus lucernus, Konig. 

 Trochobolus constrictus, Hinde. 

 Phlyctsenium couiformis, Quenst. sp. 

 CypelJia rugosa, Goldf. sp. 

 Cypellia infundibuliformis, Goldf. sp. 

 Cypellia csespitosa, Quenst. sp. 

 Cypellia libera, Quenst. sp. 

 Stauroderma Lochense, Quenst. sp. 

 Stauroderraa ? cyliudratum, Quenst. sp. 

 Porocypellia pyriformis, Goldf. sp. 

 Casearia articulata, Goldf. sp. 

 Porospongia marginata, Goldf. sp. 

 Porospongia impressa, Miinst. sp. 

 Toulminia jurassica, Hinde. 



Order CALCispoNGiiE. 



Eudea clavata, Lama;. 

 Eudea perforata, Quenst. sp. 



Eudea globata, Quenst. sp. 

 Eudea pisa, Quenst. sp. 

 Eudea liirsuta, Quenst. sp. 

 *PeronelIa cymosa, Lamx. sp. 

 *Peronella pistilliforniis, Lamx. sp. 

 Peronella clavarioides, Lamx. sp. 

 *Peronella mamillifcra, Lamx. sp. 

 *Perouella teuuis, Hinde. 

 Peronella inflata, Hinde. 

 *Peronella cyliudrica, Goldf. sp. 

 Peronella radiciforiuis, Quenst. sp. 

 Peronella Michelini, Etallon, sp. 

 Peronella nodulosa, Quenst. sp. 

 *Eusiphonella Broniiii, Miinst. sp. 

 Eusiphonella intermedia, Miinst. sp. 

 Eusiphonella perplexa, Quenst. sp. 

 Corynella lycoperdioides, Lamx. sp. 

 Corynella costata, Stahl, sp. 

 Corynella Quenstedti, Zitt. 

 Corynella aspera. From. sp. 

 Corynella madreporata, Quenst. sp. 

 Myrmecium hemispliericum, Goldf. sp. 

 Myrmecium iudutum, Quenst. sp. 

 *Lymnorea mamillosa, Lamx. 

 *Inobolia inclusa, Hinde. 

 *Stellispongia stellata, Lamx. sp. 

 *Stellispongia corallina, From. sp. 



Stellispongia glomerata, Quenst. sp. 

 *Stellispongia semicincta, Quenst. sp. 

 Sestrostomella cribrata, Quenst. sp. 

 Trachysinia aspera, Hinde. 

 Trachysinia solitaria, Hinde. 

 Trachysinia minoi', Hinde. 

 Blastiuia costata, Goldf. sp. 

 Blastinia alata, Quenst. sp. 

 Oculospongia binoculata, Quenst. sp. 

 Crispispongia pezizoides, Zitt. 

 Crispispongia expansa, Quenst. 

 *Diaplectia auricula, Hinde. 

 *Diaplectia helvelloidcs, Lamx. sp. 

 Protosycon punctatum, Guldf. sp. 

 Bactronella pusillum, Hinde. 



