03038_1958/table4

### 第 4 表 中部蝦夷層群最上部産化石

| Ml | Mm | Mn 下部 | Mn 上部 | Mo
Neophylloceras subramosum SHIMIZU | R |  | R |  | R
N. compressum MATSUMOTO | F |  | R |  |
Epigoniceras glabrum (JIMBO) | R |  | R (C) |  | R
E. epigonum (KOSSMAT) | R |  | R |  |
Epigoniceras sp. |  | R |  | R |
Anagaudryceras limatum (YABE) | R |  |  | R |
Gaudryceras denseplicatum (JIMBO) | F | R | R | R | R
G. denseplicatum var. intermedia (YABE) | R |  | R |  |
Tragodesmoceroides subcostatus MATSUMOTO | R |  |  | R | R
Mesopuzosia indopacifica (KOSSMAT) |  |  |  | R |
M. pacifica MATSUMOTO | R |  |  | R | R
M. yubarense (JIMBO) | C |  |  | R | C
Mesopuzosia sp. |  | R | (C) |  |
Jimboiceras planulatiforme (JIMBO) | R |  | R |  | R
Pachydesmoceras sp. | R |  | R |  | R
Romaniceras sp. |  |  |  | R |
Kossmaticeras sp. |  |  |  |  | R
Prionotropis (?) sp. |  |  | R |  |
Barroisiceras (Reesidites) minimum YABE |  |  |  | R |
Hyphantoceras sp. |  | R |  |  |
Bostrychoceras otsukai (YABE) | A |  | F |  |
B. otsukai var. multicostatum MATSUMOTO | R |  | R |  |
Bostrychoceras sp. |  |  |  | R |
Scaphites planus YABE | A | F | R | F | R
S. puerculus JIMBO | A | A | C | R | R
S. puercrulus var. teshioensis YABE |  | A |  |  |
S. (s. l.) pseudoaequalis YABE | A | A | R | R | R
Scalarites scalare (YABE) | A | R |  |  | R
S. venustes (YABE) | R |  |  |  |
S. mihoensis MATSUMOTO |  |  | R |  | ?
Sciponoceras (?) sp. |  | R |  |  |
Inoceramus concentricus costatus NAGAO & MATSUMOTO | R |  | R |  | R
I. tenuistriatus M. & M. | R | R | R | R | R
I. hobetsensis N. & M. | F | F | F | C | A
I. hobetsensis var. nonsulcatus N. & M. | R | R | R |  | F
I. iburiensis N. & M. | R |  |  |  | R (C)
I. teshioensis N. & M. | C |  | R |  | R
I. incertus JIMBO | R |  | R | C | R
Acila hokkaidoensis NAGAO | C |  |  | R |
Grammatodon sachalinensis (SCHMIDT) | R |  | R |  | ?
Ostrea sp. | (A) |  |  |  |
Exogyra (?) sp. | (A) |  |  |  |
Anomia sp. |  |  |  | R |
Propeamussium cowperi WARING var. yubarensis YABE & NAGAO |  |  |  | R |
Pholadomya sp. | R |  |  |  |
Periplomya aff. elliptica NAGAO & OTATUME | R |  |  |  |
Tessarolax acutimarginatus NAGAO |  | R |  | R |
Simple coral | R |  |  |  | R
Echinoidea |  |  |  |  | R
Noto pocorystes (Eucorystes) intermedius NAGAO |  |  |  |  | R
Crab |  |  |  | R |
Trochodendroides arctica (HEER) |  |  |  |  | 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