Palaeontology: Decay distorts ancestry.
Derek E G
DE
Briggs
D000818:Animals; D016477:Artifacts; D015982:Bias; D043344:Chordata / Q000033:anatomy & histology* / Q000145:classification*; D005580:Fossils; D006801:Humans; D010163:Paleontology / Q000379:methods*; D010802:Phylogeny; D012107:Research Design