JpGU Meeting 2018
Session outline| Biogeosciences(B) | ||
|---|---|---|
| Session Sub-category | Paleontology | |
| Session ID | B-PT05 | |
| Title | Evolution of Chemosynthetic Ecosystem in Earth History | |
| Short Title | Evolution of Chemosynthetic Ecosystem | |
| Main Convener | Name | Robert Jenkins |
| Affiliation | School of Natural System, College of Science and Engineering, Kanazawa University | |
| Co-Convener 1 | Name | Hiromi Kayama WATANABE |
| Affiliation | Japan Agency for Marine-Earth Science and Technology | |
| Co-Convener 2 | Name | Takami Nobuhara |
| Affiliation | Science Education (Geology), Faculty of Education, Shizuoka University | |
| Session Language | EJ | |
| 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. | |
| Presentation Format | Oral and Poster presentation | |
| Co-Sponsoring Societies (Society Members) | The Palaeontological Society of Japan | |
| Invited Authors |
| |
| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 24 AM1 | ||||
| 09:00 - 09:15 | BPT05-01 | A comparative view on the evolution of symbioses of chemosynthetic symbioses and photosynthetic symbioses in marine environments | MARUYAMA TADASHI | Abstract |
| 09:15 - 09:30 | BPT05-02 | Shell microstructures of vent and seep pectinodontid limpets exhibiting intraspecific variations in shell morphology | Kei Sato | Abstract |
| 09:30 - 09:45 | BPT05-03 | Variation in mineral precipitates in the gill chamber and digestive tract of Rimicaris from Kairei and Edmond fields, Central Indian Ridge | Masanari Hikosaka | Abstract |
| 09:45 - 10:00 | BPT05-04 | Transportation processes of organic matter from whale bones during formation of whale-fall communities | So Watanabe | Abstract |
| 10:00 - 10:15 | BPT05-05 | Effect of the drill cuttings discharged from the scientific drilling on the surrounding meiofaunal assemblage–comparison with results obtained by an imaging flow cytometer | Tomo Kitahashi | Abstract |
| 10:15 - 10:30 | BPT05-06 | Mud Volcanism, one of geological features which transport fluid and sediment from depth to surface: a case study of Kumano Basin along Nankai Trough, central Japan | Miho Asada | Abstract |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 24 Core Time | |||
| BPT05-P01 | Across-axis transition of deep-sea hydrothermal vent fauna in southern Mariana Trough | Hiromi Kayama WATANABE | Abstract |
| BPT05-P02 | Epifauna on a deep-sea hydrothermal vent squat lobster, Shinkaia crosnieri, in the Izena Hole of the Okinawa Trough | Hiromi Kayama WATANABE | Abstract |
| BPT05-P03 | Nondestructive observation on white chimney from Shinkai Seep Field and Conical Seamount, and Calyptogena from off Hatsushima | Teruaki Ishii | Abstract |
| BPT05-P04 | New species of the Jurassic to Cretaceous seep-restricted bivalve Caspiconcha from Japan, Spain and New Zealand | Robert Jenkins | Abstract |
| BPT05-P05 | Perspectives: What we would like to know from the Recent and ancient chemosynthesis-based ecosystem? | Robert Jenkins | Abstract |