(99) 
INDEX. 
A 
" Aachener Kreide," 36 
ACANTHOCERAS, 8, 9, 10, 12, 17 
ACTION, 7 
ACTiEONELLA, 17 
ACT^ONINA, 5 
Actinozoa, 97 
acutus (Turrilites), 8 
cequivalvis (Corbula), 80 
Africa (German East), 10 
Africa (Portuguese East), 11 
africcma (Architectonica), 22, 88, 90 
africana (Exogyra), 54 
africana (Myopsis?), 7, 84, 92 
africanus (Pectunculus), 37 
africana (Pleuromya) 84, 87, 92 94 
africana (Pseudavicula?), 7 
Agassiz, L., 85 
ALARIA, 5, 7, 27 
albensis (Fusus), 29 
Albian, 21, &c. 
ALECTRYONIA, 12, 15 
Alfred County (Cretaceous), 12, 13 
Algeria (Cenomanian), 19 
altformis (Trigonia), 39, 42, 43, 91, 93 
alpina (GevviWin) , 48 
americana (Rostellaria) 27 
AMMONITES, 14, 68, 74, 77 
Ammonoidea (False Bay), 8 
Ammonoidea (Manuan Creek), 10 
am2)la (Avellana), 30 
anceps (Gervillia), 48, 50 
ANCHURA, 27 
ANCYLOCERAS, 12 
Anderson, W., 1, 2, 3, 4, 7, 8, 9, 10, 13, 
75, 89 
■andersoni (Donax), 5 
andersoni (Entolium ?), 7 
andersoni (Melina), 5, 46 
andersoni (Meretrix), 75, 94 
andersoni (Plicatula), 64, 67, 87, 91 
andersoni (Venus), 87 
Andrews, C. W., 96 
angeoides (Radiolites), 11 
Angola (P. Choffat), 17 
Annelida, 6, 96 
Annelida (Umsinene River), 7 
ANISOCERAS, 4, 6, 10, 88 
ANOMIA, 12 
antenauUe (Teredo), 86 
AporrhaiidaB, 26 
APORRHAIS, 27 
appendiculata (Lamna), 6 
Aptian (Delagoa Bay), 12 
aquila (Ostrea), 54 
ARCA, 32, 33, 35 
ARCHITECTONICA, 22, 23, 24, 87, 88, 
90, 93 
Architectonicidee, 22 
Arcidas, 31 
ARCTICA, 69 
arcuatus (Pecten), 60 
Ariyalur Group (Upper Senonian), 14, 
16, 90, 91, 92 
aspera (Plicatula), 65, 91 
AST ARTE, 7 
atava (Vola), 11 
atlierstonei (Actseonina), 5 
atherstonei var. mnkwelanensis (Actseo- 
nina), 5 
AURICULA, 30 
AVELLANA, 30, 87, 90, 93, 94 
AVICULA, 48 
Aviculidae, 44 
aviculoides (Gervillia), 48, 50 
AXIN^A, 7, 36 
