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journalAt: Proceedings of the Biological Society of Washington, 19, 22 By: Knowlton F. H.
journalAt: Proceedings of the Biological Society of Washington, 15 By: Knowlton F. H.
journalAt: Review of Palaeobotany and Palynology, 203 By: Wang D.-M., Meng M.-C., Xue J.-Z., Basinger J. F., Guo Y., Liu L.
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bookAt: Treat. Invertebr. Paleontol., Lawrence, Kansas, USA, University of Kansas, 1, B By: Feist M., Grambast-Fessard N., Guerlesquin M. Y., Karol K., Lu H.-N., McCourt R. M., Wang Q.-F., Zhang S.-Z.
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