& t0 ^- w1 W' W( XGrimaldi 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:} 4 P6 U4 W0 U& k/ ?' i0 S; [. P1 t. w0 |4 h+ m- b3 k
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.