Microfossils 0.0 / 5 ? GeologyF795A2/A-levelOCR Created by: Maria5Created on: 28-05-17 21:49 Microfossils are good at dating rocks because they are good... zone fossils 1 of 6 Complex crustaceans, similar to bivalves which are less than 2mm in length Ostracods 2 of 6 Simple single celled creatures with a protective shell, most forms are benthonic Foraminifera 3 of 6 Teeth from a soft bodied creature. The earliest are found in Precambrian rocks and died out in the Permo-Triassic extinction Conodonts 4 of 6 Marine planktonic animals composed of silica and occupied niches near the surface to hundred metres depth Radiolaria 5 of 6 Composed of sporopollenin Spores and pollen 6 of 6
Comments
No comments have yet been made