taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03B587FA7B68FFA8FF30FCF93EF5F8FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695989/files/figure.png	https://doi.org/10.5281/zenodo.13695989	FIGURE 2. Ulnaria sinensis sp. nov., girdle view, LM.A pole of a colony composed of four frustules (labeled F1 to F4). Scale bar = 20 μm.	FIGURE 2. Ulnaria sinensis sp. nov., girdle view, LM.A pole of a colony composed of four frustules (labeled F1 to F4). Scale bar = 20 μm.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B68FFA8FF30FCF93EF5F8FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695991/files/figure.png	https://doi.org/10.5281/zenodo.13695991	FIGURES 3–10. Ulnaria sinensis sp. nov., LM. 3. Whole frustule attached to single valve, in girdle view. 4. Holotype specimen. 5. Isotype specimen. 6–7. Two different valves. 8–10. Details of Fig. 4, note misaligned striae (arrows). Scale bars = 50 μm (Figs 3–7), 20 μm (Figs 8–10).	FIGURES 3–10. Ulnaria sinensis sp. nov., LM. 3. Whole frustule attached to single valve, in girdle view. 4. Holotype specimen. 5. Isotype specimen. 6–7. Two different valves. 8–10. Details of Fig. 4, note misaligned striae (arrows). Scale bars = 50 μm (Figs 3–7), 20 μm (Figs 8–10).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B68FFA8FF30FCF93EF5F8FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695993/files/figure.png	https://doi.org/10.5281/zenodo.13695993	FIGURES 11–13. Ulnaria sinensis sp. nov., girdle view, SEM. 11. One pole of a colony, note the complete frustule and its cingulum elements, especially the six closed girdle bands (labeled B1–B6). 12. The middle part of the colony, note the six girdle bands (labeled B1–B6). 13. The other pole, note the complete frustule and its cingulum elements, especially the six closed girdle bands (labeled B1–B6). Scale bars = 10 μm.	FIGURES 11–13. Ulnaria sinensis sp. nov., girdle view, SEM. 11. One pole of a colony, note the complete frustule and its cingulum elements, especially the six closed girdle bands (labeled B1–B6). 12. The middle part of the colony, note the six girdle bands (labeled B1–B6). 13. The other pole, note the complete frustule and its cingulum elements, especially the six closed girdle bands (labeled B1–B6). Scale bars = 10 μm.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B68FFA8FF30FCF93EF5F8FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695995/files/figure.png	https://doi.org/10.5281/zenodo.13695995	FIGURES 14–19. Ulnaria sinensis sp. nov., external view, SEM. 14. One apex of a valve, note the rostrate end. 15. The middle part of a valve, note the parallel both sides. 16. Magnification of the previous apex. 17. Magnification of the previous middle part, note the linking spines (arrows) and the alternate striae (double-head arrow). 18. Magnification of an apex. 19. One pole showing the ocellulimbus and the pore closing plates. Scale bars =10 μm (Figs 14, 15), 5 μm (Figs 16–18), 1 μm (Fig. 19).	FIGURES 14–19. Ulnaria sinensis sp. nov., external view, SEM. 14. One apex of a valve, note the rostrate end. 15. The middle part of a valve, note the parallel both sides. 16. Magnification of the previous apex. 17. Magnification of the previous middle part, note the linking spines (arrows) and the alternate striae (double-head arrow). 18. Magnification of an apex. 19. One pole showing the ocellulimbus and the pore closing plates. Scale bars =10 μm (Figs 14, 15), 5 μm (Figs 16–18), 1 μm (Fig. 19).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B68FFA8FF30FCF93EF5F8FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695997/files/figure.png	https://doi.org/10.5281/zenodo.13695997	FIGURES 20–23. Ulnaria sinensis sp. nov., SEM. 20. One pole of two valves showing the basal siliceous layer, note the tiny poroids located at the end of the striae on the mantles (arrows). 21–22. Two poles in girdle view showing the closed valvocopulae, note the spatulate linking spines and the tiny poroids located at the end of the striae on the mantles (arrows). 23. Part of one girdle band, note the closed nature and one row of pores locating in the middle. Scale bars = 5 μm.	FIGURES 20–23. Ulnaria sinensis sp. nov., SEM. 20. One pole of two valves showing the basal siliceous layer, note the tiny poroids located at the end of the striae on the mantles (arrows). 21–22. Two poles in girdle view showing the closed valvocopulae, note the spatulate linking spines and the tiny poroids located at the end of the striae on the mantles (arrows). 23. Part of one girdle band, note the closed nature and one row of pores locating in the middle. Scale bars = 5 μm.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B68FFA8FF30FCF93EF5F8FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695999/files/figure.png	https://doi.org/10.5281/zenodo.13695999	FIGURES 24–29. Ulnaria sinensis sp. nov., internal views, SEM. 24. One pole of a vavle, note the rostrate end. 25. The middle part of a valve, note the parallel both sides. 26. The other pole. 25. Magnification of the previous pole. 26. Magnification of the previous middle part. 27. Magnification of the other pole, note the alternate striae. Scale bars =10 μm (24–26), 5 μm (27–29).	FIGURES 24–29. Ulnaria sinensis sp. nov., internal views, SEM. 24. One pole of a vavle, note the rostrate end. 25. The middle part of a valve, note the parallel both sides. 26. The other pole. 25. Magnification of the previous pole. 26. Magnification of the previous middle part. 27. Magnification of the other pole, note the alternate striae. Scale bars =10 μm (24–26), 5 μm (27–29).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B6DFFA5FF30F89B3EA8FE0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696001/files/figure.png	https://doi.org/10.5281/zenodo.13696001	FIGURES 30–36. Ulnaria ulnabiseriata sp. nov., LM. 30–35. Six valves showing variety of the valve, note some striae without opposite ones (arrows). 30. Photograph of holotype. 35. Photograph of isotype. 36. A frustule in girdle view. Scale bar =10 μm for all figures.	FIGURES 30–36. Ulnaria ulnabiseriata sp. nov., LM. 30–35. Six valves showing variety of the valve, note some striae without opposite ones (arrows). 30. Photograph of holotype. 35. Photograph of isotype. 36. A frustule in girdle view. Scale bar =10 μm for all figures.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B6DFFA5FF30F89B3EA8FE0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696003/files/figure.png	https://doi.org/10.5281/zenodo.13696003	FIGURES 37–40. Ulnaria ulnabiseriata sp. nov., girdle view, SEM. 37. One complete frustule. 38–40. Details of the previous whole frustule, note the cingulum elements, especially the six closed girdle bands (labeled B1–B6). Scale bar =10 μm (Fig. 37), 5μm (Figs 38–40).	FIGURES 37–40. Ulnaria ulnabiseriata sp. nov., girdle view, SEM. 37. One complete frustule. 38–40. Details of the previous whole frustule, note the cingulum elements, especially the six closed girdle bands (labeled B1–B6). Scale bar =10 μm (Fig. 37), 5μm (Figs 38–40).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B6DFFA5FF30F89B3EA8FE0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696005/files/figure.png	https://doi.org/10.5281/zenodo.13696005	FIGURES 41–46. Ulnaria ulnabiseriata sp. nov., external view, SEM. 41. One whole valve. 42–43. Details of the previous two poles, note the alternate striae. 44–46. Details of the middle parts of the previous whole valve, note the opposite striae and biseriate striae becoming uniseriate striae at the end of each stria. Scale bar =10 μm (Fig. 41), 5μm (Figs 42–46).	FIGURES 41–46. Ulnaria ulnabiseriata sp. nov., external view, SEM. 41. One whole valve. 42–43. Details of the previous two poles, note the alternate striae. 44–46. Details of the middle parts of the previous whole valve, note the opposite striae and biseriate striae becoming uniseriate striae at the end of each stria. Scale bar =10 μm (Fig. 41), 5μm (Figs 42–46).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B6DFFA5FF30F89B3EA8FE0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696007/files/figure.png	https://doi.org/10.5281/zenodo.13696007	FIGURES 47–51. Ulnaria ulnabiseriata sp. nov., SEM. 47. One pole in girdle view showing the ocellulimbus and the pore closing plates. 48. A whole valve. 49–51. Details of the previous whole valve. Scale bar =1 μm (Fig. 47), 10 μm (Fig. 48), 5 μm (Figs 49–51).	FIGURES 47–51. Ulnaria ulnabiseriata sp. nov., SEM. 47. One pole in girdle view showing the ocellulimbus and the pore closing plates. 48. A whole valve. 49–51. Details of the previous whole valve. Scale bar =1 μm (Fig. 47), 10 μm (Fig. 48), 5 μm (Figs 49–51).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B6DFFA5FF30F89B3EA8FE0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695991/files/figure.png	https://doi.org/10.5281/zenodo.13695991	FIGURES 3–10. Ulnaria sinensis sp. nov., LM. 3. Whole frustule attached to single valve, in girdle view. 4. Holotype specimen. 5. Isotype specimen. 6–7. Two different valves. 8–10. Details of Fig. 4, note misaligned striae (arrows). Scale bars = 50 μm (Figs 3–7), 20 μm (Figs 8–10).	FIGURES 3–10. Ulnaria sinensis sp. nov., LM. 3. Whole frustule attached to single valve, in girdle view. 4. Holotype specimen. 5. Isotype specimen. 6–7. Two different valves. 8–10. Details of Fig. 4, note misaligned striae (arrows). Scale bars = 50 μm (Figs 3–7), 20 μm (Figs 8–10).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B6DFFA5FF30F89B3EA8FE0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695987/files/figure.png	https://doi.org/10.5281/zenodo.13695987	FIGURE 1. Map of the study sites: FR = Fanjing Mountain National Nature Reserve, GR = Gaowangjie National Nature Reserve, ZP = Zhangjiajie National Forestry Park.	FIGURE 1. Map of the study sites: FR = Fanjing Mountain National Nature Reserve, GR = Gaowangjie National Nature Reserve, ZP = Zhangjiajie National Forestry Park.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B66FFA1FF30FF2A3ECDF855.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696009/files/figure.png	https://doi.org/10.5281/zenodo.13696009	FIGURES 52–58. Ulnaria gaowangjiensis sp. nov., LM. 52–58. Six valve showing variety of the valve, note some striae without opposite ones (arrows). 52. External view of a valve. 53. Photograph of holotype. 54–55. Internal view of two valves. 56. Photograph of isotype. 57. One whole frustule in girdle view. Scale bar =10 μm for all figures.	FIGURES 52–58. Ulnaria gaowangjiensis sp. nov., LM. 52–58. Six valve showing variety of the valve, note some striae without opposite ones (arrows). 52. External view of a valve. 53. Photograph of holotype. 54–55. Internal view of two valves. 56. Photograph of isotype. 57. One whole frustule in girdle view. Scale bar =10 μm for all figures.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B66FFA1FF30FF2A3ECDF855.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696011/files/figure.png	https://doi.org/10.5281/zenodo.13696011	FIGURES 59–62. Ulnaria gaowangjiensis sp. nov., girdle view, SEM. 59. One complete frustule. 60–62. Details of the previous whole frustule, note the cingulum elements, especially the six closed girdle bands (labeled B1–B6) and plaques (arrows). Scale bar =10 μm (Fig. 59), 5μm (Figs 60–62).	FIGURES 59–62. Ulnaria gaowangjiensis sp. nov., girdle view, SEM. 59. One complete frustule. 60–62. Details of the previous whole frustule, note the cingulum elements, especially the six closed girdle bands (labeled B1–B6) and plaques (arrows). Scale bar =10 μm (Fig. 59), 5μm (Figs 60–62).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B66FFA1FF30FF2A3ECDF855.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696015/files/figure.png	https://doi.org/10.5281/zenodo.13696015	FIGURES 63–67. Ulnaria gaowangjiensis sp. nov., external view, SEM. 63. One whole valve. 64–66. Details of the previous whole valve, note the biseriate striae becoming uniseriate striae composed of 2–4 tiny pores at the end of each stria (arrows). 67. Part of some striae showing the vela. Scale bar =10 μm (Fig. 63), 5 μm (Figs 64–66), 1 μm (Fig. 67).	FIGURES 63–67. Ulnaria gaowangjiensis sp. nov., external view, SEM. 63. One whole valve. 64–66. Details of the previous whole valve, note the biseriate striae becoming uniseriate striae composed of 2–4 tiny pores at the end of each stria (arrows). 67. Part of some striae showing the vela. Scale bar =10 μm (Fig. 63), 5 μm (Figs 64–66), 1 μm (Fig. 67).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B66FFA1FF30FF2A3ECDF855.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13696017/files/figure.png	https://doi.org/10.5281/zenodo.13696017	FIGURES 68–71. Ulnaria gaowangjiensis sp. nov., internal view, SEM. 68. One whole valve, note that the ends are slenderer than in external view (Fig. 63). 69–71. Details of the previous whole valve. Scale bar =10 μm (Fig. 68), 5μm (Figs 69–71).	FIGURES 68–71. Ulnaria gaowangjiensis sp. nov., internal view, SEM. 68. One whole valve, note that the ends are slenderer than in external view (Fig. 63). 69–71. Details of the previous whole valve. Scale bar =10 μm (Fig. 68), 5μm (Figs 69–71).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B66FFA1FF30FF2A3ECDF855.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695991/files/figure.png	https://doi.org/10.5281/zenodo.13695991	FIGURES 3–10. Ulnaria sinensis sp. nov., LM. 3. Whole frustule attached to single valve, in girdle view. 4. Holotype specimen. 5. Isotype specimen. 6–7. Two different valves. 8–10. Details of Fig. 4, note misaligned striae (arrows). Scale bars = 50 μm (Figs 3–7), 20 μm (Figs 8–10).	FIGURES 3–10. Ulnaria sinensis sp. nov., LM. 3. Whole frustule attached to single valve, in girdle view. 4. Holotype specimen. 5. Isotype specimen. 6–7. Two different valves. 8–10. Details of Fig. 4, note misaligned striae (arrows). Scale bars = 50 μm (Figs 3–7), 20 μm (Figs 8–10).	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
03B587FA7B66FFA1FF30FF2A3ECDF855.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13695987/files/figure.png	https://doi.org/10.5281/zenodo.13695987	FIGURE 1. Map of the study sites: FR = Fanjing Mountain National Nature Reserve, GR = Gaowangjie National Nature Reserve, ZP = Zhangjiajie National Forestry Park.	FIGURE 1. Map of the study sites: FR = Fanjing Mountain National Nature Reserve, GR = Gaowangjie National Nature Reserve, ZP = Zhangjiajie National Forestry Park.	2017-05-16	Liu, Bing;Williams, David M.;Tan, Lin		Zenodo	biologists	Liu, Bing;Williams, David M.;Tan, Lin			
