Data from: Systematics of organic-walled microfossils from the ca. 780–740 Ma Chuar Group, Grand Canyon, Arizona

Supplemental Data Table. Fossil occurrence data within the Chuar GroupLists sample names, their stratigraphic height, and the species, if any, that occur in each sample. Figure 2 in Porter and Riedman is based on these data.Supplemental data-Porter.xlsFig. S1. Map of SEM stub showing the location of holotype of Microlepidopalla mira Porter and RiedmanA high resolution tiff file showing an image of fossils on an SEM stub; the location of the holotype of Microlepidopalla mira Porter and Riedman is indicated in white text. (Other white text indicates the location of other specimens photographed by the authors.)Supplemental FigS1-Porter.tif