TY  - RPRT
TI  - Alga-like forms in Onverwacht Series, South Africa: Oldest recognized lifelike forms on earth
AU  - A.E.J. Engel
AU  - B. Nagy
AU  - L.A. Nagy
AU  - C.G. Engel
AU  - G.O.W. Kremp
AU  - C.M. Drew
PY  - 1968
DO  - 10.1126/science.161.3845.1005
UR  - https://pubs.usgs.gov/publication/70011590
ID  - 70011590
ER  -