ZONE OF ARIETITES BUCKLANDL 



43 



Chimnitzia Collenoti, Terq. fy Viet. 



— unicingulata, Terq. 

 Cerithium gratum, Terq. 



— Semele, d'Orb. 

 Turritella Zenkeni, Dunk. 



Ostrea semiplicata, Miinst. 

 Pecten calvus, Gold/. 



— textorius, Scholth. 



— Thiollieri, Mart. 



— punctatissimus, Querist. 



— lunularis, Roemer. 



— Lohbergensis, Emmerich. 

 Lima Hettangiensis, Terq. 



— gigantea, Sow. 



— succincta, Schloth. 



— pectinoides, Sow. 

 Limea Blakeana, Tate. 

 Monotis papyria, Querist. 



— insequivalvis, Sow. 

 Gervillia Hagenovii, Dunk. 

 Perna infraliassica, Quenst. 

 Pinna Hartmanni, Ziet. 

 Inoceramus pinnseformis, Dunk. 

 Macrodon pullus, Terq 



— naviculus, Terq. Sr Piet. 



— Hettangiensis, Terq. 

 Leda Galathea, d'Orb. 



— Renevieri, Opp. 



— texturata, Terq. fy Piet. 



— subovalis, Gold/. 



Spiriferina Walcotti, Sow. 

 Rhynehonella plicatissima, Quenst. 



Ditrypa globiceps, Quenst. 



— capitata, Phil. 



— quinquesulcata, Milnst. 



Ophiura, sp. 



Cidaris Edwardsii, Wright. 



Himipedina Tomesii, Wr. 



Turritella regularis, Terq. fy Piet. 



— Dunkeri, Terq. 

 Discohelix Oppeli, Mart. 



— striata, Piette. 

 Natica purpuroidea, Tate. 



Lamellibranchiata. 



Nucula navis, Piette. 

 Modiova Hillana, Sow. 



— lsevis, Sow. 



— bifasciata, Tate. 

 Protocardia Philippiana, Dunk. 

 Cardita Heberti, Terq. 

 Cardinia crassiuscula, Sow. 



— concinna, Sow. 



— Listeri, Sow. 

 Astarte obsoleta, Dunk. 



— cingulata, Terq. 

 Tancredia ovata, Chap, fy Dewalq. 



— apicistria, Rolle. 

 Lucina limbata, Terq. fy Piet. 

 Hippopodium ponderosum, Sow. 

 Myoconcha, psilonoti, Quenst. 

 Unicardium cardioides, Phil. 

 Gresslya Galathea, Agass. 

 Pleuromya Hasina, Schlub. 



— crassa, Agass. 



— Dunkeri, Terq. 

 Pholadomya glabra, Agass. 

 Homomya ventricosa, Agass. 

 Goniomya heteropleura, Agass. 



Brachiopoda. 



Discina Holdeni, Tate. 



Annelida. 



Serpula Umax, Gold/ 



— deflexa, Phil. 

 Galeolaria socialis, Gold/ 



ECHINODERMATA. 



Pentacrinus basaltiformis, Mill. 



— tuberculatus, Mill. 

 Holothuria spines ? 



Anthozoa. 



Montlivaltia Guettardi, Blainv. 



Septastrsea Murchisonse, Wr. 

 Montlivaltia Haimei, Chap. 



Foreign Correlations. — Leopold von Bucli l long ago remarked that " the Ammonites 



1 ' Die Ammoniten,' Akademie der Wissenschaften, Phys. Abhandl., p. 142, 1830. 



