162 
PACIFIC SCIENCE, Vol. IV, April, 1950 
Dentalina sp. 
PL 1, Fig. 10 
The single fragmentary specimen in the 
collection does not warrant description. 
Genus Vaginulina d’Orbigny, 1826 
Vaginulina cf. lata (Cornuel) 
PI. 1, Fig. 19 
Vaginulina lata Cornuel, 1848: 252, pi. 1, 
figs. 34-37. 
The single specimen figured is possibly the 
named species, but the inadequate material 
makes positive identification difficult. 
Genus Palmula Lea, 1833 
Palmula suturalis (Cushman) 
PL 1, Fig. 9 
Flabellina suturalis Cushman, 1935 : 86, 
pi. 13, figs. 9-18. 
Palmula suturalis Loetterle, 1937: 28, pi. 
3, % 5. 
The present specimens are very similar to 
those figured by both Cushman and Loetterle 
from the Upper Cretaceous of the Gulf Coast 
region of the United States. 
Family ELLIPSOIDINIDAE 
Genus Ellipsonodosaria A. Silvestri, 1900 
Ellipsonodosaria sp. 
PL 1, Fig. 15 
The fragment of the spinose specimen 
figured resembles Ellipsonodosaria horridens 
Cushman, but the specimens are insufficient 
for specific identification. 
Family GLOBOROTALIIDAE 
Genus Globotruncana Cushman, 1927 
Globotruncana canaliculata ( Reuss ) 
PL 1, Figs. 1 a-c, 3 a-c 
Globotruncana canaliculata Cushman, 
1946: 149, pi. 61, figs. 17, 18. 
The present species is abundant and very 
characteristic of the Upper Cretaceous of 
Europe and America and is found commonly 
in the present collection. The type of this 
species is from the Senonian of Europe. There 
is considerable variation in the shape of the 
chambers. The nearly parallel faces and trun- 
cate periphery are characteristic features of 
this species. The present specimens are simi- 
lar to the typical one figured by Cushman 
from Bavaria. 
Globotruncana marginata (Reuss) 
PL 1, Figs. 2 a-c, Aa-c 
Globotruncana marginata Cushman, 1946: 
150, pi. 62, figs. 1, 2. 
This species is found rarely in the present 
collection. The dorsal and ventral sides are 
difficult to distinguish from G. canaliculata, 
but the presence of a single keel or the tend- 
ency to have a truncate border in the later 
chambers of the peripheral side is a charac- 
teristic and distinguishing feature. 
Globotruncana sp. 
PL 1, Figs. 5 a-c 
This form differs from those described 
above in having strongly overlapped cham- 
bers with peculiar keels. Further material is 
needed for specific evaluation. 
Family ANOMALINIDAE 
Genus Anomalina d’Orbigny, 1826 
Anomalina fukushimaensis Asano, n.sp. 
PL 1, Figs. 17a, b; 18 a-c 
Test planispiral, both sides convex, periph- 
ery broadly rounded; chambers distinct, 8 or 
9 in last coil; sutures on dorsal side curved 
and limbate, but raised on ventral side, espe- 
cially toward umbilical center; wall coarsely 
perforate except at umbilical region on ven- 
tral side; aperture an arched slit with a slight 
lip at base of last chamber. Diameter up to 
0.5 mm. 
Holotype: IGPS 67019. 
