| 词条 | Iquiri Formation |
| 释义 |
| name = Iquiri Formation | image = | caption = | type = Geological formation | period = Frasnian | age = Eifelian-Frasnian ~{{fossil range|392|377}} | prilithology = Black shale | otherlithology = Sandstone | namedfor = | namedby = | region = Cochabamba Department | country = {{BOL}} | coordinates = {{coord|18.0|S|65.0|W|display=inline,title}} | paleocoordinates = {{coord|69.8|S|78.6|W|display=inline}} | unitof = | subunits = | underlies = Saipurú Formation | overlies = Los Monos Formation | thickness = | extent = Cordillera Oriental | area = | map = {{Location map+ | Bolivia | relief = 1 | width = 250 | float = center | places = | lat_deg = -18.0 | lon_deg = -65.0 | mark = Gold pog.svg | marksize = 10 }} | map_caption = }} The Iquiri Formation is an Eifelian to Frasnian geologic formation of central Bolivia. The formation comprises black shales and sandstones.[1] Fossil contentThe formation has provided fossils of Proteolobus walli. See also{{Portal|Geology|Paleontology|Devonian|Prehistory of South America}}
References1. ^Lajas locality, south of Rio Piray at Fossilworks.org Further reading
9 : Geologic formations of Bolivia|Devonian System of South America|Devonian Bolivia|Eifelian|Frasnian Stage|Shale formations|Sandstone formations|Paleozoic south paleopolar deposits|Geography of Cochabamba Department |
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