Hüperonüümid:
fossiil 1(n), kivistis 1(n), petrefakt 1(n)
juhtfossiil 1(n), juhtkivistis 1(n)

eat. kivimile v. kivimirühmale iseloomulik kivistis, mis võimaldab määrata kivimite tekkeaega v. samasust

PWN-3.0 relation(s)

eq_synonym
guide fossil 1(n), index fossil 1(n) a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found

CILI relation(s)

eq_synonym
guide_fossil 1(n), index_fossil 1(n) a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found