I. — Table showing range of species of the zones of Ammonites
Ammonites armatus, Sow.
— bifer, Quenst.
— Boblayei, D' Orb.
— densinodus, Quenst.
— Guibalianus, D' Orb.
— lacunatus, Buckman
— muticus, D' Orb.
— nodulosus, Buckm.
— oxynotus, Quenst.
— raricostatus, Ziet.
— subplanicostatus, Oppel
Belemnites acutus, Miller
— excavatus, Phillips
— elegans, Simpson
Nautilus striatus, Sow.
Actaeonina Dewalqui, Oppel
Cerithium raricostati, Tate
Chemnitzia parva, Wright
Pleurotomaria raricostati, n. sp
— similis, Sow.
Tectaria imbricata, Sow.
Patella Sabrina, n. sp
Anomia pellucida, Terquem
Arca oxynoti, Quenstedt.
Avicula longiarea, Brown
Cardinia (Listeri, var.) hybrida, Sow.
Cypricardia decorata, Munst.
Gryphaea obliquata, Sow.
Hippopodium ponderosum, Sow.
Leda Romani, Oppel
Mytilus minimus, Sow.
Ostrea raricostati, Wright
Pecten aequalis, Quenst.
Plicatula ventricosa, Munst.
Pleuromya oblonga, Wright
Lingula Davidsoni, Oppel
— metensis, Terquem
Rhynchonella oxynoti, Quenst.
— variablis, Schloth.
Spiriferina Walcotti, Sow.
Waldheimia numismalis, Schloth.
Berenicea striata, Haime
Stomatopora antiqua, Haime
Acrosalenia minuta, Buckm.
Pentacrinus scalaris, Goldf.
Serpula subpentagona, Tate
Montlivaltia mammiformis, Dunc.
— mucronata, Dunc.
— radiata, Dunc.
— rugosa, Dunc.
! Indicates that the author has collected or examined the species from the zone. (1) On the authority of Dr. Wright. (2) Of Dr. Oppel.
