報告:
Xing, L.D., Ross, A.J., Stilwell, J.D. & et al. (2018). Juvenile snail with preserved soft tissue in mid-Cretaceous amber from Myanmar suggests a cyclophoroidean (Gastropoda) ancestry.
Cretaceous Research Volume 93, January 2019, Pages 114-119. DOI:
10.1016/j.cretres.2018.09.013