03038_1958/table6

### 第 6 表 上部蝦夷層群主部産化石（1）

| Ua 下部 | Ua 上部 | Ub | Uc | Ud 下部・中部 | Ud 上部
Neophylloceras subramosum SHIMIZU |  |  | R | R |  |
N. compressum MATSUMOTO |  |  | R |  |  |
Neophylloceras sp. | R | R |  |  |  |
Epigoniceras glabrum (JIMBO) | F |  | R | R |  |
Epigoniceras sp. |  | R |  |  |  |
Anagaudryceras limatum (YABE) |  | R | R | R | R |
Gaudryceras denseplicatum (JIMBO) | R | R | R | F | R | F
G. tenuiliratum (YABE) |  | R | R |  |  | R
Tragodesmoceroides subcostatus MATSUMOTO | R |  |  |  |  |
Damesites damesi (JIMBO) |  |  | R | C | R | R
D. cf. damesi intermedius MAT. |  |  | R |  |  |
Mesopuzosia indopacifica (KOSSMAT) | R |  |  |  | R |
M. yubarense (JIMBO) | ? | R |  | R |  |
Mesopuzosia sp. |  |  | R |  |  |
Neopuzosia cf. ishikawai (JIMBO) |  |  |  |  | R |
Jimboiceras cf. planulatiforme (JIMBO) |  |  |  |  | R |
J. mihoensis MATSUMOTO |  |  |  |  | R |
Kossmaticeras cf. theobaldianum (STOLICZKA) var. paucicostata MAT. |  |  | R |  |  |
Prionotropis sp. | R |  |  |  |  |
Barroisiceras (Residites) cf. minimum (YABE) | R |  |  |  |  |
Bostrychoceras otsukai (YABE) |  |  | R |  |  |
B. indicum STOLIZKA |  |  |  |  | R |
Nipponites cf. mirabilis YABE |  |  | R |  |  |
Scaphites puerculus JIMBO |  |  | F | R |  |
S. perrini ANDERSON |  |  | R |  |  |
S. (s. l.) pseudoaequalis YABE |  | R | F |  |  |
S. (s. l.) yonekurai YABE |  |  | R |  |  |
Scaphites (s. l.) sp. | R |  |  |  |  |
Scalarites mihoensis MATSUMOTO | R |  | R |  |  |
Scalarites sp. | R | R |  |  |  |
Polyptychoceras obstrictum (JIMBO) |  | R |  |  |  |
P. cf. haradanum (YOKOYAMA) |  |  |  |  |  | R
Polyptychoceras sp. |  |  |  |  | R |
Sciponoceras orientale MATSUMOTO | R |  |  |  |  |
Lechites yokoyamai TOKUNAGA & SHIMIZU |  | F | F |  | ? |
Inoceramus concentricus costatus NAGAO & MATSUMOTO | R |  |  |  |  |
I. tenuistriatus N. & M. | R |  |  |  |  |
I. aff. pedalionides N. & M. |  |  | C |  |  |
I. hobetsensis N. & M. | F |  |  |  |  |
I. iburiensis N. & M. | R |  |  |  |  |
I. teshioensis | R |  |  |  |  |
I. uwajimensis YEHARA |  | F | C | VA | A |
I. uwajimensis yeharai N. & M. |  | F | F | C | R |
I. mihoensis MATSUMOTO |  |  | C | C | C |
I. incertus JIMBO | C |  |  |  |  |
I. ezoensis YOKOYAMA |  |  |  |  |  | F
I. naumanni YOK. |  |  |  |  |  | F
Sergipia (?) akamatsui YEHARA |  | R | R | ? |  |
Acila hokkaidoensis NAGAO | R |  | R |  |  |
Grammatodon sachalinensis (SCHMIDT) |  |  | R | R | R | R
Cucullea sp. | R |  | R |  |  |
Propeamussium cowperi WARING var. yubarensis YABE & NAGAO |  | R |  | R |  |
Lucina (Myrtea) ezoensis NAGAO | R | R |  |  |  |
Natica (Lunatia) denselineata NAGAO |  |  |  | R |  |
N. (Lunatia) ainuana NAGAO |  |  |  | R |  |
Simple coral |  |  |  |  | R |
Echinoidea | R | R |  |  | R | R
Crinoid stem |  |  |  |  |  | R
Shark teeth | R | R | 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