cx.
cx.
TABLE III.-contd.
Classification (after Purchon, 1963)
Chamacea
Chainidae
83. Chamn reflexa Rve
84. Psezdochama retroversa (Lischke)
Laternulacea
Laternulidae
85. Latern irla flexuosa (Rve)
86. L . lirnicola Rve
.
Thraciidae
87. Cyathodonta concinna (Gould) .
Pandoracea
Lyonsiidae
88. Lyonsia ventricola Gould
Tellinacea
Donacidae
89. Donax variabilis Say
Comparison of vario 11s schemes
11-4
T
E:
Eli (H)
HB
This paper
11-4
T
E
Eu (H)
HB
This paper
11-4
A
E
Eu (An) H I
This paper
11-4
A
E
Eu (An) H1
Arakawa, 1963
11-4
il
E
Eu (An) H I
This paper
IT-4
11-4
A
E
En (An) H1
This paper
T
E
ELI (H)
H6
Manning and
Kumpf, 1959