taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03C287B7053CF11BFF7AF92AAD05B168.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715206/files/figure.png	https://doi.org/10.5281/zenodo.13715206	FIGURES 1–5. Neidium iridis (Fig. 1) and Neidium beatyi sp. nov. (Figs 2 (holotype), 3–5). Scale bar = 50 μm.	FIGURES 1–5. Neidium iridis (Fig. 1) and Neidium beatyi sp. nov. (Figs 2 (holotype), 3–5). Scale bar = 50 μm.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B7053FF115FF7AFF18AD6CB100.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715206/files/figure.png	https://doi.org/10.5281/zenodo.13715206	FIGURES 1–5. Neidium iridis (Fig. 1) and Neidium beatyi sp. nov. (Figs 2 (holotype), 3–5). Scale bar = 50 μm.	FIGURES 1–5. Neidium iridis (Fig. 1) and Neidium beatyi sp. nov. (Figs 2 (holotype), 3–5). Scale bar = 50 μm.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B7053FF115FF7AFF18AD6CB100.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715208/files/figure.png	https://doi.org/10.5281/zenodo.13715208	FIGURES 6–12. Neidium beatyi sp. nov. SEM, external view. Fig. 6. Whole valve. Fig. 7. Central area raphe with silica ridges along each side. Figs 8, 10. Valve margin and mantle with multiple longitudinal canals. Copulae 2 rows of poroids. Fig 9, 12. Recessed areolae chambered and interconnected with finger-like cribra. Fig. 11. Apex showing arrow-like bifurcate lacinia. Copulae (3 evident) open bands with no evident poroids. Scale bars = 20 μm: Fig. 6; 10 μm: Fig. 11; 5 μm: Figs 7–10; 2 μm: Fig 12.	FIGURES 6–12. Neidium beatyi sp. nov. SEM, external view. Fig. 6. Whole valve. Fig. 7. Central area raphe with silica ridges along each side. Figs 8, 10. Valve margin and mantle with multiple longitudinal canals. Copulae 2 rows of poroids. Fig 9, 12. Recessed areolae chambered and interconnected with finger-like cribra. Fig. 11. Apex showing arrow-like bifurcate lacinia. Copulae (3 evident) open bands with no evident poroids. Scale bars = 20 μm: Fig. 6; 10 μm: Fig. 11; 5 μm: Figs 7–10; 2 μm: Fig 12.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B7053FF115FF7AFF18AD6CB100.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715210/files/figure.png	https://doi.org/10.5281/zenodo.13715210	FIGURES 13–18. Neidium beatyi sp. nov. SEM internal view. Fig. 13. Central area with linear forming interconnected helictoglossae. Fig. 14. Apex with a curved forming helictoglossa at the edge of the terminal nodule.A single prominent longitudinal canal extends to the nodule. Figs 15, 17. Multiple longitudinal canals; at center canal similar (Fig. 15), towards apex one becomes more prominent (Fig. 17, arrow). Fig. 16. Renilimbia surround hymenae covered areolae (arrow). Fig. 18. Open chambered formation (apically and transapically) of the longitudinal canal. Scale bars = 10 μm: Fig. 14; 5 μm: Figs 13, 17; 2 μm: Fig. 15: 500 nm: Figs 16, 18.	FIGURES 13–18. Neidium beatyi sp. nov. SEM internal view. Fig. 13. Central area with linear forming interconnected helictoglossae. Fig. 14. Apex with a curved forming helictoglossa at the edge of the terminal nodule.A single prominent longitudinal canal extends to the nodule. Figs 15, 17. Multiple longitudinal canals; at center canal similar (Fig. 15), towards apex one becomes more prominent (Fig. 17, arrow). Fig. 16. Renilimbia surround hymenae covered areolae (arrow). Fig. 18. Open chambered formation (apically and transapically) of the longitudinal canal. Scale bars = 10 μm: Fig. 14; 5 μm: Figs 13, 17; 2 μm: Fig. 15: 500 nm: Figs 16, 18.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70531F110FF7AF8DFAB6EB435.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715214/files/figure.png	https://doi.org/10.5281/zenodo.13715214	FIGURES 19–30. Neidium vandusenense sp. nov. LM. Fig. 21, holotype. Scale bar = 20 μm.	FIGURES 19–30. Neidium vandusenense sp. nov. LM. Fig. 21, holotype. Scale bar = 20 μm.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70531F110FF7AF8DFAB6EB435.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715216/files/figure.png	https://doi.org/10.5281/zenodo.13715216	FIGURES 31–36. Neidium vandusenense sp. nov. SEM, external view. Fig. 31. Whole valve. Fig. 32. Central valve with multiple longitudinal canals and transapical central area. Proximal raphe branches evenly hooked. Fig. 33. Apex valve face and mantle showing concave mantle wall, longitudinal canals reducing to one at the apex. Fig. 34. Valve face showing developed ridge along one side of the raphe (arrow) and scattered surface depressions along the axial area. Areolae recessed with a finger-like cribra. Fig. 35. Apex with 3 evident copulae. Copulae open bands with 2 rows of pores. Lacina extends to band base (arrow). Fig. 36. Central region showing a weak elevation of the longitudinal canal. Scale bars = 20 μm: Fig. 31; 10 μm: Figs 32, 33; 2 μm: Figs 34–36.	FIGURES 31–36. Neidium vandusenense sp. nov. SEM, external view. Fig. 31. Whole valve. Fig. 32. Central valve with multiple longitudinal canals and transapical central area. Proximal raphe branches evenly hooked. Fig. 33. Apex valve face and mantle showing concave mantle wall, longitudinal canals reducing to one at the apex. Fig. 34. Valve face showing developed ridge along one side of the raphe (arrow) and scattered surface depressions along the axial area. Areolae recessed with a finger-like cribra. Fig. 35. Apex with 3 evident copulae. Copulae open bands with 2 rows of pores. Lacina extends to band base (arrow). Fig. 36. Central region showing a weak elevation of the longitudinal canal. Scale bars = 20 μm: Fig. 31; 10 μm: Figs 32, 33; 2 μm: Figs 34–36.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70531F110FF7AF8DFAB6EB435.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715220/files/figure.png	https://doi.org/10.5281/zenodo.13715220	FIGURES37–44.Neidiumvandusenensesp.nov.SEM,internalview.Fig.37.Centralareawithoffsetforminginterconnectedhelictoglossae. Surface depressions (ghost striae) present in the central area. Figs 38, 39. Apex showing upright formation of the helictoglossae at the edge of the terminal nodule. Longitudinal canals blend in with areolae. Figs 40, 41. Margin of the valve showing multiple longitudinal canals. Open chambered formation (Fig. 41 (arrow), apical and transapical). Fig. 42. Renilimbia surround hymenae covered areolae (arrow). Figs 43, 44. Open copula band with 2 rows of poroids. Scale bars = 5 μm: Figs. 37, 38, 43; 2 μm: Figs 40, 41; 1 μm: Figs 42, 44.	FIGURES37–44.Neidiumvandusenensesp.nov.SEM,internalview.Fig.37.Centralareawithoffsetforminginterconnectedhelictoglossae. Surface depressions (ghost striae) present in the central area. Figs 38, 39. Apex showing upright formation of the helictoglossae at the edge of the terminal nodule. Longitudinal canals blend in with areolae. Figs 40, 41. Margin of the valve showing multiple longitudinal canals. Open chambered formation (Fig. 41 (arrow), apical and transapical). Fig. 42. Renilimbia surround hymenae covered areolae (arrow). Figs 43, 44. Open copula band with 2 rows of poroids. Scale bars = 5 μm: Figs. 37, 38, 43; 2 μm: Figs 40, 41; 1 μm: Figs 42, 44.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70535F10DFF7AFB04A98AB22C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715222/files/figure.png	https://doi.org/10.5281/zenodo.13715222	FIGURES 45–55. Neidium collare sp. nov. LM. Fig. 49, holotype. Scale bar = 20 μm.	FIGURES 45–55. Neidium collare sp. nov. LM. Fig. 49, holotype. Scale bar = 20 μm.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70535F10DFF7AFB04A98AB22C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715226/files/figure.png	https://doi.org/10.5281/zenodo.13715226	FIGURES 56–61. Neidium collare sp. nov. SEM, external view. Fig. 56. Whole valve. Fig. 57. Central valve with longitudinal canal and transapical central area. Proximal raphe branches deflected. Fig. 58. Valve face mantle junction with epivalve, hypovalve and copula band. Fig. 59. Valve face with developed areolae. Areolae without finger-like cribra. Fig. 60. Apex with open bands of copulae. Copulae with 2 rows of pores. Lacinia weakly developed. Fig 61. Apex showing no apparent lacinia. Longitudinal canals extend to the tip of the apex. Scale bars = 30 μm: Fig. 56; 5 μm: Figs 57, 58, 60; 3 μm: Fig. 61; 2 μm: Fig. 59.	FIGURES 56–61. Neidium collare sp. nov. SEM, external view. Fig. 56. Whole valve. Fig. 57. Central valve with longitudinal canal and transapical central area. Proximal raphe branches deflected. Fig. 58. Valve face mantle junction with epivalve, hypovalve and copula band. Fig. 59. Valve face with developed areolae. Areolae without finger-like cribra. Fig. 60. Apex with open bands of copulae. Copulae with 2 rows of pores. Lacinia weakly developed. Fig 61. Apex showing no apparent lacinia. Longitudinal canals extend to the tip of the apex. Scale bars = 30 μm: Fig. 56; 5 μm: Figs 57, 58, 60; 3 μm: Fig. 61; 2 μm: Fig. 59.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70535F10DFF7AFB04A98AB22C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715228/files/figure.png	https://doi.org/10.5281/zenodo.13715228	FIGURES 62–68. Neidium collare sp. nov. SEM, internal view. Fig. 62. Whole valve. Figs 63, 67. Recessed areolae and longitudinal canals at mid-valve and close to apex. Figs 65, 66. Central area with offset forming interconnected helictoglossae. Very weak surface depressions (ghost striae) present in the central area. Remnants of renilimbia present (arrows). Fig. 64.Apex showing an erect helictoglossa at terminal nodule and single longitudinal canal extending to the apex. Fig. 68. broken valve showing the canal. Scale bars: 20 μm: Fig. 62; 5 μm: Figs 64, 65; 3 μm: Figs 63, 66, 67; 1 μm: Figs 68.	FIGURES 62–68. Neidium collare sp. nov. SEM, internal view. Fig. 62. Whole valve. Figs 63, 67. Recessed areolae and longitudinal canals at mid-valve and close to apex. Figs 65, 66. Central area with offset forming interconnected helictoglossae. Very weak surface depressions (ghost striae) present in the central area. Remnants of renilimbia present (arrows). Fig. 64.Apex showing an erect helictoglossa at terminal nodule and single longitudinal canal extending to the apex. Fig. 68. broken valve showing the canal. Scale bars: 20 μm: Fig. 62; 5 μm: Figs 64, 65; 3 μm: Figs 63, 66, 67; 1 μm: Figs 68.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70529F10FFF7AFF02A9C8B7AC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715232/files/figure.png	https://doi.org/10.5281/zenodo.13715232	FIGURES 69–74. Neidium lavoieanum sp. nov. LM. Fig. 71, holotype. Scale bar = 10 μm.	FIGURES 69–74. Neidium lavoieanum sp. nov. LM. Fig. 71, holotype. Scale bar = 10 μm.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70529F10FFF7AFF02A9C8B7AC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715234/files/figure.png	https://doi.org/10.5281/zenodo.13715234	FIGURES 75–78. Neidium lavoieanum sp. nov. SEM, external view. Fig. 75. Half valve. Fig. 76. Surface areolae with no occlusions and axial area mid-way along the valve. Fig. 77. Elevated central area with elongated areolae along the margin and recurved proximal raphe endings. Fig. 78.Apex showing lacinia and longitudinal canals extending to the apex. Scale bars = 10 μm: Fig. 75; 3 μm: Figs 76–78.	FIGURES 75–78. Neidium lavoieanum sp. nov. SEM, external view. Fig. 75. Half valve. Fig. 76. Surface areolae with no occlusions and axial area mid-way along the valve. Fig. 77. Elevated central area with elongated areolae along the margin and recurved proximal raphe endings. Fig. 78.Apex showing lacinia and longitudinal canals extending to the apex. Scale bars = 10 μm: Fig. 75; 3 μm: Figs 76–78.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70529F10FFF7AFF02A9C8B7AC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715236/files/figure.png	https://doi.org/10.5281/zenodo.13715236	FIGURES 79–82. Neidium lavoieanum sp. nov.SEM, internal view.Fig. 79. Half valve showing valve outline.Fig. 80. Brokenlongitudinal canal with areoale and internal valve face areolae. Arrow indicates renilimbia. Fig. 81. Internal central nodule with a covering over the verminae along the margin. Helictoglossae separated and aligned. Fig. 82. Apex, showing longitudinal canal extending to the apex and an erect helictoglossa next to hyaline thickened apex. Scale bars = 10 μm: Fig. 79; 5 μm: Fig. 81; 3 μm: Figs 80, 82.	FIGURES 79–82. Neidium lavoieanum sp. nov.SEM, internal view.Fig. 79. Half valve showing valve outline.Fig. 80. Brokenlongitudinal canal with areoale and internal valve face areolae. Arrow indicates renilimbia. Fig. 81. Internal central nodule with a covering over the verminae along the margin. Helictoglossae separated and aligned. Fig. 82. Apex, showing longitudinal canal extending to the apex and an erect helictoglossa next to hyaline thickened apex. Scale bars = 10 μm: Fig. 79; 5 μm: Fig. 81; 3 μm: Figs 80, 82.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
03C287B70529F10FFF7AFF02A9C8B7AC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13715240/files/figure.png	https://doi.org/10.5281/zenodo.13715240	FIGURES 83. RaxML phylogenic tree construction showing boostrap (BS) confidence levels using the gene rbcL for selected taxa within the genus Neidium.	FIGURES 83. RaxML phylogenic tree construction showing boostrap (BS) confidence levels using the gene rbcL for selected taxa within the genus Neidium.	2019-09-30	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.		Zenodo	biologists	Hamilton, Paul B.;Savoie, Amanda M.;Sayre, Cynthia M.;Skibbe, Oliver;Zimmermann, Jonas;Bull, Roger D.			
