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Yaeyama, Shimajiri Group
Pliocene, Formation unknown, Chinen, Okinawa, Japan
ver. 1.0
Back & Forth

Heptranchias perlo

Deania sp.

Squalus acantias / mitsukurii

Heterodontus japonicus/zebra

Carcharias taurus

Carcharodon carcharias

Isurus

Triakid / Hemigaleid

Mustelus sp.

Hemipristis serra /elongatus

Carcharhinus spp.

Galeocerdo cuvier

Prionace glauca

Sphyrna sp.

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Batomorphii

Back & Forth

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Percentages of the species

Species %
1		Carcharhinus sp.	79.8
2		Heterodontussp.	5.1
3		I. oxyrinchus	4.2
4		Pristiophorus sp*1.	2.5
5		Squalus sp.	1,6
6		Galeocerdo cuvie	1.4
7		Squatina sp.	<1
8		I. paucus	<1
9		Sphyrna sp.	<1
10		Heptranchias perlo	<1
11		Triakid / Hemigaleid	<1
12		Carcharodon carcharias	<1
13		Hexanchus griseus/nakamurai	<1
14		Deania sp.	<1
15		Squatina sp.	<1
16		Carcharias taurus	<1
17		Hemipristis serra	<1
18		prionace glauca	<1
*1		rostral teeth

20110818　Fumio Nakagawa　

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