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Data sets Publications Expeditions Thesaurus
stromatolites  search
BTsedimentary structures
 .biogenic structures
 ..stromatolites
NTCollenia
RTalgae
 algal mats
 cyanobacteria
 reef builders
 thrombolites
 biostratigraphy
 calcareous algae
SNIndexed with algae if applicable. See list F (fossils).