Spanish Estromatolito Cited by user Suarezgon on 09 Feb 2024 Los estromatolitos (del griego στρώμα stróma = capa y λίθο lítho = piedra) son microbialitos, estructuras minerales bioconstruidas, finamente estratificadas de morfología…
English Stromatolite Cited by user Suarezgon on 09 Feb 2024 Stromatolites or stromatoliths are layered sedimentary formations (microbialite) that are created mainly by photosynthetic microorganisms such as cyanobacteria, sulfate-re…
English Earliest known life forms Cited by user HaskelleTW on 08 Dec 2023 The earliest known life forms on Earth are believed to be fossilized microorganisms found in hydrothermal vent precipitates, considered to be about 3.42 billion years old.