蜗牛很赞! ) O7 t" J9 `9 _% i- b. L4 Q + t- \8 z, m6 J( o: e3 wGrimaldi 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:}5 O# W2 u, ~7 p0 C" [
! t! ?+ `4 B" vGrimaldi 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.