Match the fossil type with the description cast mold These

Last updated: 1/30/2024

Match the fossil type with the description cast mold These can be created when an animal walked in mud long ago and then the mud hardened into rock This type of fossil shows an impression of the organism in rock These can be made from animals or plants trapped in ice tar or amber Once an organism has been dissolved away this type of fossil is left behind original part TESTAU cast 3D This type of fossil is a mold that was filled in and then turned to rock This shows a negative image of the animal plant or other organism These fossils show the organism in a 3D form sticking out from the rock This shows a positive image of the animal plant or other organism mold impression T mold negative image trace fos