taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
9C7E87B9FFFCDA0FFF08F61A3514FE14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4894710/files/figure.png	http://doi.org/10.5281/zenodo.4894710	FIGURES 1–17: Staurophora brantii and allied species from the Northwestern Great Plains, LM. Figs 1–10: Staurophora brantii. Figs 1, 2: Uncleaned specimens from the type locality showing the single lobed plastid, mucilage capsule (m), nucleus (n), and large lenticular pyrenoid (p). Fig. 3: Holotype specimen. Fig. 4: Girdle view from holotype slide. Figs 5–10: Specimens from various populations. Fig. 10: Initial valve. Figs 11–14: Staurophora tackei from various populations. Figs 15–17: Staurophora wislouchii from various populations. Scale bars: 10 µm.	FIGURES 1–17: Staurophora brantii and allied species from the Northwestern Great Plains, LM. Figs 1–10: Staurophora brantii. Figs 1, 2: Uncleaned specimens from the type locality showing the single lobed plastid, mucilage capsule (m), nucleus (n), and large lenticular pyrenoid (p). Fig. 3: Holotype specimen. Fig. 4: Girdle view from holotype slide. Figs 5–10: Specimens from various populations. Fig. 10: Initial valve. Figs 11–14: Staurophora tackei from various populations. Figs 15–17: Staurophora wislouchii from various populations. Scale bars: 10 µm.	2012-01-01	Bahls, Loren		Zenodo	biologists	Bahls, Loren			
9C7E87B9FFFCDA0FFF08F61A3514FE14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4894712/files/figure.png	http://doi.org/10.5281/zenodo.4894712	FIGURES 18–25: Staurophora brantii from the type locality, SEM, external. Fig. 18: Frustule with valves slightly displaced. Fig. 19: Oblique view of valve surface showing gradual transition between valve face and mantle. Fig. 20: Closeup of valve center from Fig. 19 showing short marginal striae in central area and slightly raised raphe sternum. Fig. 21: Closeup of valve end from Fig. 18 showing crowded terminal striae and terminal raphe fissure disappearing over the rounded pole. Fig. 22: Oblique view of valve end showing terminal raphe fissure curved back toward the near (secondary) side. Fig. 23: Side view of valve end showing multiple overlapping girdle elements with longitudinal rows of poroids. Figs 24, 25: Closeup of central raphe endings bordered by lips and lying in spathulate grooves. Scale bars: Figs 18, 19: 5 µm; Fig. 20: 2 µm; Fig. 21: 1 µm; Figs 22, 23: 2 µm; Fig. 24: 1 µm; Fig. 25: 500 nm.	FIGURES 18–25: Staurophora brantii from the type locality, SEM, external. Fig. 18: Frustule with valves slightly displaced. Fig. 19: Oblique view of valve surface showing gradual transition between valve face and mantle. Fig. 20: Closeup of valve center from Fig. 19 showing short marginal striae in central area and slightly raised raphe sternum. Fig. 21: Closeup of valve end from Fig. 18 showing crowded terminal striae and terminal raphe fissure disappearing over the rounded pole. Fig. 22: Oblique view of valve end showing terminal raphe fissure curved back toward the near (secondary) side. Fig. 23: Side view of valve end showing multiple overlapping girdle elements with longitudinal rows of poroids. Figs 24, 25: Closeup of central raphe endings bordered by lips and lying in spathulate grooves. Scale bars: Figs 18, 19: 5 µm; Fig. 20: 2 µm; Fig. 21: 1 µm; Figs 22, 23: 2 µm; Fig. 24: 1 µm; Fig. 25: 500 nm.	2012-01-01	Bahls, Loren		Zenodo	biologists	Bahls, Loren			
9C7E87B9FFFCDA0FFF08F61A3514FE14.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4894718/files/figure.png	http://doi.org/10.5281/zenodo.4894718	FIGURES 26-27: Staurophora brantii from the type locality, SEM, internal. Fig. 26: Closeup of valve end showing thickening of valve margin at the apex and terminal raphe fissure ending in an helictoglossa. Fig. 27: Closeup of valve center showing proximal raphe endings bent in the same direction. Scale bars: Fig. 26: 2 µm; Fig. 27: 3 µm.	FIGURES 26-27: Staurophora brantii from the type locality, SEM, internal. Fig. 26: Closeup of valve end showing thickening of valve margin at the apex and terminal raphe fissure ending in an helictoglossa. Fig. 27: Closeup of valve center showing proximal raphe endings bent in the same direction. Scale bars: Fig. 26: 2 µm; Fig. 27: 3 µm.	2012-01-01	Bahls, Loren		Zenodo	biologists	Bahls, Loren			
9C7E87B9FFF8DA0EFF08F36B35B9F8AF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4894710/files/figure.png	http://doi.org/10.5281/zenodo.4894710	FIGURES 1–17: Staurophora brantii and allied species from the Northwestern Great Plains, LM. Figs 1–10: Staurophora brantii. Figs 1, 2: Uncleaned specimens from the type locality showing the single lobed plastid, mucilage capsule (m), nucleus (n), and large lenticular pyrenoid (p). Fig. 3: Holotype specimen. Fig. 4: Girdle view from holotype slide. Figs 5–10: Specimens from various populations. Fig. 10: Initial valve. Figs 11–14: Staurophora tackei from various populations. Figs 15–17: Staurophora wislouchii from various populations. Scale bars: 10 µm.	FIGURES 1–17: Staurophora brantii and allied species from the Northwestern Great Plains, LM. Figs 1–10: Staurophora brantii. Figs 1, 2: Uncleaned specimens from the type locality showing the single lobed plastid, mucilage capsule (m), nucleus (n), and large lenticular pyrenoid (p). Fig. 3: Holotype specimen. Fig. 4: Girdle view from holotype slide. Figs 5–10: Specimens from various populations. Fig. 10: Initial valve. Figs 11–14: Staurophora tackei from various populations. Figs 15–17: Staurophora wislouchii from various populations. Scale bars: 10 µm.	2012-01-01	Bahls, Loren		Zenodo	biologists	Bahls, Loren			
