蜗牛很赞! u* V, Z( D- b, y
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Grimaldi et al (2002)记载,有记录的,白垩纪中发现过的蜗牛仅有三例。今年在坛子里已经看到两例了,可喜可贺啊 {:3_51:}! F! F: O: D. ~
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Grimaldi D.A., Engelm S., Nascimbene P.C., 2002. Fossiliferous Cretaceous Amber from Myanmar (Burma): Its Rediscovery, Biotic Diversity, and Paleontological Significance. American Museum of Natural History. 3361.