Table T2. Age estimates of radiolarian datum events for the East China Sea considered for Expedition 346.
| Event and species | GTS2012 converted age (Ma) |
Zone (base) |
Reference |
|---|---|---|---|
| FO Buccinosphaera invaginata Haeckel | 0.18 | RN17 | Expedition 342 Scientists, 2012 |
| LO Stylatractus universus Hays | 0.44 | RN16 | Expedition 342 Scientists, 2012 |
| FO Collosphaera tuberosa Haeckel | 0.59 | RN15 | Expedition 342 Scientists, 2012 |
| FO Axoprunum stauraxonium Haeckel | 0.71 | Kamikuri et al., 2009 | |
| LO Didymocyrtis avita (Riedel) | 0.85 | Kamikuri et al., 2009 | |
| FO Pterocorys hertwigii (Haeckel) | 1.12 | Kamikuri et al., 2009 | |
| LO Anthocyrtidium angulare Nigrini | 1.21 | RN14 | Expedition 342 Scientists, 2012 |
| FO Lamprocyrtis nigrininae (Caulet) | 1.31 | Expedition 320/321 Scientists, 2010a | |
| LO Theocorythium vetulum Nigrini | 1.33 | Expedition 320/321 Scientists, 2010a | |
| LO Lamprocyrtis heteroporos (Hays) | 1.76 | Expedition 320/321 Scientists, 2010a | |
| FO Theocorythium trachelium trachelium (Ehrenberg) | 1.76 | Expedition 320/321 Scientists, 2010a | |
| FO Pterocorys minythorax (Nigrini) | 1.88 | Expedition 320/321 Scientists, 2010a | |
| FO Anthocyrtidium angulare Nigrini | 1.97 | Expedition 320/321 Scientists, 2010a | |
| LO Pterocanium prismatium Riedel | 2.04 | RN13 | Expedition 342 Scientists, 2012 |
| FO Didymocyrtis avita (Riedel) | 2.06 | Expedition 320/321 Scientists, 2010a | |
| LO Anthocyrtidium jenghisi Streeter | 2.74 | Expedition 342 Scientists, 2012 | |
| FO Cycladophora davisiana Ehrenberg | 2.89 | Expedition 320/321 Scientists, 2010a | |
| LO Stichocorys peregrina (Riedel) | 2.87 | RN12 | Expedition 342 Scientists, 2012 |
| FO Lamprocyrtis neoheteroporos Kling | 3.03 | Expedition 320/321 Scientists, 2010a | |
| FO Lamprocyrtis heteroporos (Hays) | 3.23 | Expedition 320/321 Scientists, 2010a | |
| LO Phormostichoartus fistula Nigrini | 3.49 | Expedition 342 Scientists, 2012 | |
| LO Phormostichoartus doliolum (Riedel and Sanfilippo) | 3.89 | RN11 | Expedition 342 Scientists, 2012 |
| FO Amphirhopalum ypsilon Haeckel | 4.10 | Expedition 320/321 Scientists, 2010a | |
| LO Didymocyrtis penultima (Riedel) | 4.24 | RN10 | Expedition 342 Scientists, 2012 |
| FO Spongaster tetras tetras Ehrenberg | 4.11 | Expedition 320/321 Scientists, 2010a | |
| FO Pterocanium prismatium Riedel | 4.25 | Kamikuri et al., 2009 | |
| FO Liriospyris reticulata Ehrenberg | 4.43 | Kamikuri et al., 2009 | |
| FO Theocorythium vetulum Nigrini | 5.41 | Kamikuri et al., 2009 | |
| LO Siphostichartus corona (Haeckel) | 6.63 | Kamikuri et al., 2009 | |
| LO Stichocorys johnsoni Caulet | 6.63 | Kamikuri et al., 2009 | |
| LO Calocycletta cladara Sanfilippo and Riedel | 6.69 | Kamikuri et al., 2009 | |
| ET Stichocorys delmontensis (Campbelland Clark)—S. peregrina | 7.78 | RN09 | Expedition 342 Scientists, 2012 |
| LCO Diartus hughesi (Campbell and Clark) | 8.39 | RN08 | Expedition 342 Scientists, 2012 |
| ET Diartus petterssoni (Riedel and Sanflippo)—D. hughesi | 8.84 | RN07 | Expedition 342 Scientists, 2012 |
| ET Didymocyrtis laticonus (Riedel)—D. antepenultima (Riedel and Sanfilippo) | 8.84 | Expedition 342 Scientists, 2012 | |
| LO Stichocorys wolffii Haeckel | 8.87 | Expedition 342 Scientists, 2012 | |
| FO Phormostichoartus doliolum (Riedel and Sanfilippo) | 8.87 | Expedition 342 Scientists, 2012 | |
| LO Cyrtocapsella japonica (Nakaseko) | 9.86 | Expedition 342 Scientists, 2012 | |
| LO Cyrtocapsella cornuta (Haeckel) | 12.19 | Expedition 342 Scientists, 2012 | |
| LO Cyrtocapsella tetrapera Haeckel | 12.19 | Expedition 342 Scientists, 2012 | |
| LO Dorcadospyris alata (Riedel) | 12.5 | Expedition 342 Scientists, 2012 | |
| FO Diartus petterssoni (Riedel and Sanflilippo) | 12.6 | RN06 | Expedition 342 Scientists, 2012 |
| LO Calocycletta virginis (Riedel and Sanfilippo) | 13.67 | Expedition 342 Scientists, 2012 | |
| LO Calocycletta costata (Riedel) | 15 | Expedition 342 Scientists, 2012 | |
| LO Didymocyrtis tubaria (Haeckel) | 15 | Expedition 342 Scientists, 2012 | |
| LO Didymocyrtis violina (Haeckel) | 15 | Expedition 342 Scientists, 2012 | |
| LO Dorcadospyris forcipata (Haeckel) | 15.03 | Expedition 342 Scientists, 2012 | |
| ET Dorcadospyris dentata Haeckel—D. alata | 15.03 | RN05 | Expedition 342 Scientists, 2012 |
FO = first occurrence, LO = last occurrence, FCO = first common occurrence, LCO = last common occurrence, ET = evolutionary transition, RI = rapid increase, RD = rapid decrease.
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