ORTMANN 1 TERTIARY INVERTEBRATES. 
293 
Cretaceous. 
Eocene. 
Oligocene. 
Miocene. 
Pliocene. 
Recent. 
38. Gibbula 
Gibbula 
magus, 
dalli 
Pliocene . . . . 
Recent 
Europe 
?q. Odonto- 
A 
Odontostomia conoidea, 
stomia su- 
Miocene . . . 
Pliocene . . . 
Recent 
turalis 
Europe, N. America, West Indies 
40. Scalaria 
S. inaequi- 
S. lamellosa, 
rugulosa 
striata, 
Europe 
Germany 
41. Crucibu- 
Genus : Crucibulum 
lum du- 
Miocene . . . 
. . . Recent 
bium 
West Indies 
42. Crepi- 
Crepidula praerupta and allied forms 
dula gre- 
Miocene . . . 
. . Pliocene. . 
garia 
North Pacific 
43. Natica 
N. hanto- 
N. callosa, 
secunda 
niensis, 
California 
Europe 
44. Natica 
Group of Natica heros 
darwini 
Miocene . . . 
. . Pliocene. . 
. . . Recent 
North America 
45. Natica 
Natica heros 
subtenuis 
Miocene . . . 
. . Pliocene . . 
. . . Recent 
North America 
46. Turri- 
T. apicalis, 
tella am- 
Florida 
bulacrum 
47. Turri- 
T. peratten- 
tella bre- 
uata, 
antiana 
Florida 
48. Turri- 
T. chipolana, 
tella pata- 
Florida 
gonica 
49. Verme- 
Oligocene . . 
. . Miocene . . 
. . . Pliocene 
tus intor- 
Europe 
tus 
50. Apor- 
Genus : 
Aporrhais 
rhais arau- 
Oligocene . . 
. . Miocene . 
. , . . Pliocene 
. . . Recent 
cana 
Europe 
51. Dolium 
Genus : Dolium 
ovulum 
Miocene . . . 
. . Pliocene . 
. . . Recent 
Europe 
52. Pyrula 
P. pyriformis, 
Carolina 
California 
53. Trito- 
T. tarbel- 
nium mor- 
lianum, 
gani 
Europe 
54. Bucci- 
B. veneris, 
num annse 
Europe 
55. Chryso- 
C. glomus, 
domus can 
Europe 
cellatus 
