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Spathularia sp. Z. W. Ge 107 Spathularia sp. Z. W. Ge 1487 Spathularia sp. 5 ZWG-2013 Spathularia velutipes Cudonia sp. X. H. Wang 2324 Cudonia sp. Z. L. Yang 4297 Cudonia confusa Cudonia lutea Cudonia sp. Q. Zhao 8225 Cudonia sp. Z. W. Ge 1562 Cudonia sp. Z. W. Ge 2250 Cudonia sp. T. Bau 6385 Cudonia circinans Cudonia sp. Z. W. Ge 829 Cudonia sichuanensis Spathularia flavida
0 7 14 21 28 Time (MYA)
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