taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03FE8782FFF7FFD7FC7FFB60FC89F8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708828/files/figure.png	https://doi.org/10.5281/zenodo.12708828	FIGURE 1. Hauffiopteryx typicus. A, lectotype, GPIT 1491/4; B, SMNS 51552; C, SMNS 80226. Part 1B © SMNS / M. Wahler.	FIGURE 1. Hauffiopteryx typicus. A, lectotype, GPIT 1491/4; B, SMNS 51552; C, SMNS 80226. Part 1B © SMNS / M. Wahler.	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
03FE8782FFF7FFD7FC7FFB60FC89F8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708830/files/figure.png	https://doi.org/10.5281/zenodo.12708830	FIGURE 2. Hauffiopteryx typicus, cranial morphology. A–G, overview of cranial morphology. A, lectotype, GPIT 1491/ 4; B, SMNS 51552; C, MHH 9; D, SMNS 80226. E, basioccipital in ventral view (SMNS 80226); F, maxillary and posterior dentary teeth (GPIT 1491/4); G, anterior mandible with displaced teeth (SMNS 80226). Scale bars in cm (parts B, D, E). Abbreviations: an, angular; bo, basioccipital; de, dentary; hc, hyoid corpus; hy, hyoid element; en, external narial opening; ex, exoccipital; f, frontal; j, jugal; la, lacrimal; lj, lower jaw; mx, maxilla; n, nasal; op, opisthotic; pa, parietal; pal, palatine; pf, prefrontal; pl, palate; pm, premaxilla; po, postorbital; pof, postfrontal; pt, pterygoid; Q, quadrate; qj, quadratojugal; sa, surangular; scr, sclerotic ring; sp, splenial; sq, squamosal; st, supratemporal; s, stapes; utf, supratemporal fenestra.	FIGURE 2. Hauffiopteryx typicus, cranial morphology. A–G, overview of cranial morphology. A, lectotype, GPIT 1491/ 4; B, SMNS 51552; C, MHH 9; D, SMNS 80226. E, basioccipital in ventral view (SMNS 80226); F, maxillary and posterior dentary teeth (GPIT 1491/4); G, anterior mandible with displaced teeth (SMNS 80226). Scale bars in cm (parts B, D, E). Abbreviations: an, angular; bo, basioccipital; de, dentary; hc, hyoid corpus; hy, hyoid element; en, external narial opening; ex, exoccipital; f, frontal; j, jugal; la, lacrimal; lj, lower jaw; mx, maxilla; n, nasal; op, opisthotic; pa, parietal; pal, palatine; pf, prefrontal; pl, palate; pm, premaxilla; po, postorbital; pof, postfrontal; pt, pterygoid; Q, quadrate; qj, quadratojugal; sa, surangular; scr, sclerotic ring; sp, splenial; sq, squamosal; st, supratemporal; s, stapes; utf, supratemporal fenestra.	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
03FE8782FFF7FFD7FC7FFB60FC89F8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708834/files/figure.png	https://doi.org/10.5281/zenodo.12708834	FIGURE 3. Hauffiopteryx typicus, cranial morphology of GPIT/RE/12905. A, lateral view; B; dorsal view of posterior skull roof. Abbreviations: an, angular; bo, basioccipital; de, dentary; en, external narial opening; ex, exoccipital; f, frontal; j, jugal; la, lacrimal; mx, maxilla; n, nasal; pa, parietal; pf, prefrontal; pm, premaxilla; po, postorbital; pof, postfrontal; sa, surangular; scr, sclerotic ring; sq, squamosal; st, supratemporal; utf, supratemporal fenestra.	FIGURE 3. Hauffiopteryx typicus, cranial morphology of GPIT/RE/12905. A, lateral view; B; dorsal view of posterior skull roof. Abbreviations: an, angular; bo, basioccipital; de, dentary; en, external narial opening; ex, exoccipital; f, frontal; j, jugal; la, lacrimal; mx, maxilla; n, nasal; pa, parietal; pf, prefrontal; pm, premaxilla; po, postorbital; pof, postfrontal; sa, surangular; scr, sclerotic ring; sq, squamosal; st, supratemporal; utf, supratemporal fenestra.	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
03FE8782FFF7FFD7FC7FFB60FC89F8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708836/files/figure.png	https://doi.org/10.5281/zenodo.12708836	FIGURE 4. Postcranial morphology of Hauffiopteryx typicus. A, anterior neural spines of the lectotype GPIT 1491/4, note the broad axial neural spine of the same height as the neural spine of C3 but twice as wide. B, Fused atlas-axis complex (SMNS 80226); C, gastralia in the mid-dorsal region of SMNS 80226, the arrow indicates the boomerangshaped medial element (see also inset); D, reconstruction of Hauffiopteryx typicus; the shape and position of the dorsal and caudal fins are based on the lectotype. Anterior is to the left in all parts. Scale bars in cm (parts B, C). Abbreviations: at-ax, atlas-axis complex; ns2, neural spine (axis).	FIGURE 4. Postcranial morphology of Hauffiopteryx typicus. A, anterior neural spines of the lectotype GPIT 1491/4, note the broad axial neural spine of the same height as the neural spine of C3 but twice as wide. B, Fused atlas-axis complex (SMNS 80226); C, gastralia in the mid-dorsal region of SMNS 80226, the arrow indicates the boomerangshaped medial element (see also inset); D, reconstruction of Hauffiopteryx typicus; the shape and position of the dorsal and caudal fins are based on the lectotype. Anterior is to the left in all parts. Scale bars in cm (parts B, C). Abbreviations: at-ax, atlas-axis complex; ns2, neural spine (axis).	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
03FE8782FFF7FFD7FC7FFB60FC89F8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708842/files/figure.png	https://doi.org/10.5281/zenodo.12708842	FIGURE 5. Hauffiopteryx typicus, pectoral girdle, and forelimb. A, pectoral girdle and humerus in ventral view (SMNS 80226); B, left forelimb in dorsal view (lectotype GPIT 1491/4); C, coracoids and left forelimb in ventral view (SMNS 51552). Scale bars in cm (parts A, C). Abbreviations: 2–4, distal carpals; cl, clavicle; co (r/l), right and left coracoids; H, humerus; i, intermedium; ic, interclavicle; pi, pisiform; R, radius; re, radiale; sc, scapula; U, ulna; ue, ulnare; v, metacarpal V.	FIGURE 5. Hauffiopteryx typicus, pectoral girdle, and forelimb. A, pectoral girdle and humerus in ventral view (SMNS 80226); B, left forelimb in dorsal view (lectotype GPIT 1491/4); C, coracoids and left forelimb in ventral view (SMNS 51552). Scale bars in cm (parts A, C). Abbreviations: 2–4, distal carpals; cl, clavicle; co (r/l), right and left coracoids; H, humerus; i, intermedium; ic, interclavicle; pi, pisiform; R, radius; re, radiale; sc, scapula; U, ulna; ue, ulnare; v, metacarpal V.	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
03FE8782FFFFFFDFFC71FA80FC01F997.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708846/files/figure.png	https://doi.org/10.5281/zenodo.12708846	FIGURE 7. Hauffiopteryx altera, sp. nov., holotype FWD-129. A, B, right and left lateral views; C, D, interpretation of the cranial sutures in lateral view; E, F, ventral view of skull with interpretation; G, H, dorsal view of skull with interpretation. Abbreviations: an, angular; de, dentary; en, external narial opening; f, frontal; j, jugal; lac, lacrimal; mx, maxilla; n, nasal; ns2, neural spine (axis); pa, parietal; par, parietal ridge; pf, prefrontal; pm, premaxilla; po, postorbital; pof, postfrontal; qj, quadratojugal; sa, surangular; scr, sclerotic ring; sp, splenial; st, supratemporal.	FIGURE 7. Hauffiopteryx altera, sp. nov., holotype FWD-129. A, B, right and left lateral views; C, D, interpretation of the cranial sutures in lateral view; E, F, ventral view of skull with interpretation; G, H, dorsal view of skull with interpretation. Abbreviations: an, angular; de, dentary; en, external narial opening; f, frontal; j, jugal; lac, lacrimal; mx, maxilla; n, nasal; ns2, neural spine (axis); pa, parietal; par, parietal ridge; pf, prefrontal; pm, premaxilla; po, postorbital; pof, postfrontal; qj, quadratojugal; sa, surangular; scr, sclerotic ring; sp, splenial; st, supratemporal.	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
03FE8782FFFFFFDFFC71FA80FC01F997.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12708853/files/figure.png	https://doi.org/10.5281/zenodo.12708853	FIGURE 8. Hauffiopteryx altera, sp. nov., holotype FWD-129. A, left dorsal temporal region, illustrating the palmate morphology of the supratemporal; B, premaxillary and dentary teeth illustrating the thin, smooth enamel; scale bar is in mm; C, anterior neural arches, note the size and shape differentiation between the neural spines of the atlas, axis, and more posterior vertebrae; D, proximal right forelimb in dorsal view; E, pectoral girdle in external view. Abbreviations: cl, clavicle; co (r)/co (l), right and left coracoids; H, humerus; i, intermedium; ic, interclavicle; ns1, neural spine (atlas); ns2, neural spine (axis); ns3, neural spine (C3); pa, parietal; pof, postfrontal; R, radius; re, radiale; sc, scapula; st, supratemporal; st.a, medial process of the anterior ramus of the supratemporal; st.m, medial ramus of the supratemporal; U, ulna; ue, ulnare; utf, supratemporal fenestra.	FIGURE 8. Hauffiopteryx altera, sp. nov., holotype FWD-129. A, left dorsal temporal region, illustrating the palmate morphology of the supratemporal; B, premaxillary and dentary teeth illustrating the thin, smooth enamel; scale bar is in mm; C, anterior neural arches, note the size and shape differentiation between the neural spines of the atlas, axis, and more posterior vertebrae; D, proximal right forelimb in dorsal view; E, pectoral girdle in external view. Abbreviations: cl, clavicle; co (r)/co (l), right and left coracoids; H, humerus; i, intermedium; ic, interclavicle; ns1, neural spine (atlas); ns2, neural spine (axis); ns3, neural spine (C3); pa, parietal; pof, postfrontal; R, radius; re, radiale; sc, scapula; st, supratemporal; st.a, medial process of the anterior ramus of the supratemporal; st.m, medial ramus of the supratemporal; U, ulna; ue, ulnare; utf, supratemporal fenestra.	2020-12-31	Maxwell, Erin E.;Cortés, Dirley		Zenodo	biologists	Maxwell, Erin E.;Cortés, Dirley			
