[地质]足迹化石, 踪迹化石
An Ichnofossil, U-Shaped Burrow, in Continental Deposit from the Lower Devonian Danlin Formation in Dushan County, Guizhou Province, China 贵州独山下泥盆统丹林组陆相地层中的U形潜穴
Locklair,R.E.Savrda,C.E Ichnofossil tiering analysis of a rhythmically bedded chalk-marl sequence in the Upper Cretaceous of Alabama 1998 刘传联.
Ichnofossil Paleodictyon 遗迹化石Paleodictyon
