0
-1
TABLE 11-contd.
Size of
producer
(shell
length,
mm )
Average size of pellets
Breadth
or width
Length
(mm)
(mm)
Ratio
length/
breadth
Pellettypes
S O ,
Species
Locality*
Ref erences
. 10a ( ? l o )
.
10a
14.5
31.0
0.13
0.50
Tomioka
Florida
36. J!!. perfragilis .
37. Brachiodontes citrinirs
This paper
Manning a i d
Kumpf. 1959
Kumpf. 1959
8
Arakawa. 1965
%
Arakaua, 1963
Kiimpf, 1969
Kuinpf. 1959
Manning and
Kumpf, 1959
This paper
Arakawa. 1963
This paprr
This paper
This paper
This paper
Edge, 1934
Arakan a, 1963
Manning and
x
This paper
z
This paper
c:
Manning a i d
c
i
Manning and
$
38. Horm3mya exustes
.
39. Septi,fer bilocularis
.
40. S. b. pilosus
.
41. S. keenae .
42. S. virgatus
.
43. F'olsella americana
.
.
10a
11.0
0.25
Florida
. 10a ( ? l o )
.
10a
.
10a
.
10a
.
10a
12.0
24.0
41.0
16.5
?
0'12-0.15
0.36
0.7 1-0.75
0.64
?
Tomioka
Shirahama
Tomioka
Hiroshima
Florida
44. Isognomon data
.
10a
?
?
Florida
45. I. radiata .
.
10a
17.5
0.39
Florida
46.
47.
48.
49.
B0.
51.
I . legurnen
Pinctada martensii
.
Pinna bicolor .
Atrina pectinata japonica
Ostrea edulis
.
0 . denselamellosa
.
f utamiensis
0 . lurida .
Crassostrea gigas
.
.
10a
,
10
. 10 (?10a)
.
10
.
10a
.
10a
0.22
1.86
2.07
2.50
1.46-2.28
0.65-0.85
Shirahania
Oita
Hiroshima
S hirahama
(Miyagi)
Hiroshima
?
49.2
180.0
300.0
?
40.0
52.
53.
.
10a
.
10a
35.0
' I
ca. 1.00
0.78
Balboa Bay
Hiroshima