







8 mm W





豊岡
Kakegawa Group, Toyo-oka, Shizuoka Prefecture,
Japan
Pliocene
ver. 1.0
カスザメ


7 mm W............ 6 mm W
Squatina sp.
ネコザメ
.........
2.2 mm W5 mm W
Heterodontus sp.
ホオジロザメ

14 mm H
Carcharodon carcharias
? トラザメ

3.3 mm H
?
Scyliorhinus sp.
メジロザメ
Carcharhinus spp.
レモンザメ類
.............
5 mm H
Negaprion sp.
アカエイ類



3.0 mm W,..... 2.3 mm H,..... 2.8 mm W
Dasyatis sp.
トビエイ類
Myliobatis sp.
魚類硬部品化石
Ichthyodorulites

皮歯 Dermal denticle 2 mm H
Fossil shark & ray teeth collected from Toyo-oka area
| Species | teeth |
| ...Pristiophorus sp. | 1* |
| ..Squatina sp. | 11 |
| ..Heterodontus sp........................ | ....4** |
| ..Carcharodon carcharias | 1 |
| ..Scyliorhinus sp. | 1 |
| ..Carcharhinus sp. | 8 |
| ..Negaprion sp. | 1 |
| ..Dasyatis sp. | 18 |
| ..Myliobatis sp. | 11 |
| ..Raja sp. | 2 |
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サメの歯化石館