03038_1958/table5

### 第 5 表 中部蝦夷層群最下部～主部産化石

| Mb | Md | Me | Mf 下部 | Mf 中部 | Mf 上部 | Mg
Phylloceras sp. |  |  | R |  |  |  |
Tetragonites (?) sp. |  |  |  | R |  |  | R
Anagaudryceras sacya (FORBES) |  |  | R | ? * | R | ? | R
Zelanditss aff. odiensis (KOSSMAT) |  |  |  |  | R |  |
Desmoceras (s. l.) sp. |  |  |  | R |  |  |
Desmoceras cf. latidorsatum MICHELIN | R |  |  |  |  |  |
Desomceras kossmati MATSUMOTO |  |  | R |  |  |  |
Desmoceras sp. | R |  |  |  |  |  |
D. (Pseudouhligella) japonicum YABE |  |  |  |  | R | R | R
D. (P.) ezoanum MATSUMOTO |  |  |  | R * | (C) |  | R
Puzosia nipponica MAT. |  |  |  |  | R |  | ?
P. (?) ambigua MAT. |  |  |  |  | R |  |
Marshallites sp. |  |  |  |  | R |  |
Calycoceras cf. orientale MATSUMOTO |  |  |  |  | R |  |
Acanthoceras (s, l.) sp. |  |  |  |  | R | R | F
Inoceramus concentricus nipponicus NAGAO & MATSUMOTO |  |  |  |  | R | C | R
I. aff. concentricus nipponicus N. & M. |  |  |  |  |  | R | R
I. yabei N. & M. |  |  |  | ? | R | C | ?
I. aff. tenuis MANTELL |  |  |  |  |  | C |
I. aff. anglicus WOODS |  |  | R |  |  |  |
I. aff, cripsi MANTELL |  |  | R | R |  |  |
Propeamussium cowperi WARING var. yubarensis YABE & NAGAO |  |  | (C) | R |  |  |
Pleurotomaria sp. |  |  |  |  |  | R |
Acteon sp. |  |  | R |  |  |  |
Echinoidea |  | R |  | R |  |  |

VA | very abundant（極多）
A | abundant（多）
C | common（普通）
F | few（少）
R | rare（稀）
(…) | 局地的産出
? | 同定不確実， 稀
* | 本所牧野登喜男技官採集， 松本達郎博士鑑定