| Biogeosciences(B) | 
		
		
			| Session Sub Category | 
			Paleontology(PT)  | 
		
		
			| 
			Session ID | 
			B-PT23 | 
		
		
			| Title | 
			
			Evolution of Chemosynthetic Community in Earth History  | 
		
		
			| Short title | 
			Evolution of Chemosynthetic 
			Community  | 
		
		
			| Convener | 
			Name | 
			Takami Nobuhara  | 
		
		
			| Affiliation | 
			
			Science Education (Geology), Faculty of Education, Shizuoka 
			University  | 
		
		
		
			| Co-convener 1.  | 
			Name | 
			Ryuichi Majima  | 
		
		
			| Affiliation | 
			
			Faculty of Education and Human Sciences, Yokohama National 
			University  | 
		
		
			| Co-convener 2.  | 
			Name | 
			Hiromi Watanabe  | 
		
		
			| Affiliation | 
			
			Japan Agency for Marine-Earth Science and Technology  | 
		
		
		
	
	
		
			
		
				
			| International Symposium | 
			No request 
			 | 
		
		
			| Language | 
			Japanese  | 
		
		
			| Scope | 
			
			Chemosynthetic communities have changed in their taxonomic 
			composition and spatial distribution through the Earth history, but 
			the causes and backgrounds remain to be unclear. Topics and 
			information in various studies will be exchanged between geology, 
			paleontology, geochemistry, and biology. We also hope to raise some 
			seeds of co-works on evolutionary study on chemosynthetic ecosystem.  | 
		
		
			| Type of presentation | 
			Oral and Poster presentation 
			 |