Daughter of time
Knoll
A H
AH
Botanical Museum, Harvard University, Cambridge, Massachusetts 02138, USA.
D000818:Animals; D005075:Biological Evolution; D002247:Carbon Isotopes; D005580:Fossils; D055593:Geological Phenomena; D005844:Geology; D010163:Paleontology / Q000379:methods / Q000639:trends*; D010802:Phylogeny; D013997:Time Factors
D002247:Carbon Isotopes