taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422883/files/figure.png	https://doi.org/10.5281/zenodo.5422883	Fig. 1. Iracema caiana, MZUSP 49205 (paratypes). Specimens used for the CT-scan images: above 235 mm SL, below 345 mm SL.	Fig. 1. Iracema caiana, MZUSP 49205 (paratypes). Specimens used for the CT-scan images: above 235 mm SL, below 345 mm SL.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422885/files/figure.png	https://doi.org/10.5281/zenodo.5422885	Fig. 2. Head of Iracema caiana, MZUSP 49205 (paratype), 345 mm SL.	Fig. 2. Head of Iracema caiana, MZUSP 49205 (paratype), 345 mm SL.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422887/files/figure.png	https://doi.org/10.5281/zenodo.5422887	Fig. 3. Lateral view of the skull and cleithral region of Iracema caiana, (a) MZUSP 49205, 235 mm SL, scale bar is 5 mm; (b) MZUSP 49205, 345 mm SL, snout bent upwards due to preservation artifact. Scale bar is 10 mm.	Fig. 3. Lateral view of the skull and cleithral region of Iracema caiana, (a) MZUSP 49205, 235 mm SL, scale bar is 5 mm; (b) MZUSP 49205, 345 mm SL, snout bent upwards due to preservation artifact. Scale bar is 10 mm.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422889/files/figure.png	https://doi.org/10.5281/zenodo.5422889	Fig. 4. Skull roof and brain case of the left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: v = ventral ethmoid+vomer; met = mesethmoid; pas = parasphenoid; fr = frontals; obs = orbitosphenoid; pts = pterosphenoid; pro = prootic; spo = sphenotic; pto = pterotic; pa = parietal, bo = basioccipital; exo = exoccipital; epo = epioccipital; and soc = supraoccipital.	Fig. 4. Skull roof and brain case of the left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: v = ventral ethmoid+vomer; met = mesethmoid; pas = parasphenoid; fr = frontals; obs = orbitosphenoid; pts = pterosphenoid; pro = prootic; spo = sphenotic; pto = pterotic; pa = parietal, bo = basioccipital; exo = exoccipital; epo = epioccipital; and soc = supraoccipital.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422891/files/figure.png	https://doi.org/10.5281/zenodo.5422891	Fig. 5. Suspensorium and oral jaws of the left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view.Anterior to left. Scale bar is 5 mm.Abbreviations: p = premaxilla; m = maxilla; ant = antorbital; d = dentary; cm = coronomeckelian bone; ang = anguloarticular; rar = retroarticular; enp = endopterygoid; q = quadrate; ib = intermuscular bones of adductor mandibulae; sym = symplectic; mpt = metapterygoid; and h = hyomandibula.	Fig. 5. Suspensorium and oral jaws of the left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view.Anterior to left. Scale bar is 5 mm.Abbreviations: p = premaxilla; m = maxilla; ant = antorbital; d = dentary; cm = coronomeckelian bone; ang = anguloarticular; rar = retroarticular; enp = endopterygoid; q = quadrate; ib = intermuscular bones of adductor mandibulae; sym = symplectic; mpt = metapterygoid; and h = hyomandibula.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422893/files/figure.png	https://doi.org/10.5281/zenodo.5422893	Fig. 6. Opercular series of the left side of Iracema caiana series in lateral view (except branchiostegals; MZUSP 49205, 235 mm SL). Abbreviations: pop = preopercle; iop = interopercle; sop = subopercle; and op = opercle.	Fig. 6. Opercular series of the left side of Iracema caiana series in lateral view (except branchiostegals; MZUSP 49205, 235 mm SL). Abbreviations: pop = preopercle; iop = interopercle; sop = subopercle; and op = opercle.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422895/files/figure.png	https://doi.org/10.5281/zenodo.5422895	Fig. 7. Branchial basket and branchiostegals rays of left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: bh+bb1 = basihyal +basibranchial 1; bb2 = basibranchial 2; bb3 = basibranchial 3; vhh = ventral hypohyal; dhh = dorsal hypohyal; ach = anterior ceratohyal; pch = posterior ceratohyal; uh = urohyal; br = branchiostegals; cb = ceratobranchial; eb = epibranchial; and tp = pharyngobranchial tooth plate.	Fig. 7. Branchial basket and branchiostegals rays of left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: bh+bb1 = basihyal +basibranchial 1; bb2 = basibranchial 2; bb3 = basibranchial 3; vhh = ventral hypohyal; dhh = dorsal hypohyal; ach = anterior ceratohyal; pch = posterior ceratohyal; uh = urohyal; br = branchiostegals; cb = ceratobranchial; eb = epibranchial; and tp = pharyngobranchial tooth plate.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422897/files/figure.png	https://doi.org/10.5281/zenodo.5422897	Fig. 8. Weberian apparatus of right side (image reversed) of Iracema caiana (MZUSP 49205, 235 mm SL). Left side ribs and parapophysis removed. Anterior to left. Scale bar is 5 mm. Abbreviations: c1-c2 = centrum; s= scaphium; i = intercalarium; os = os suspensorium; t = tripus; bl = Baudelot’s ligament; na3-na4 = neural arches; sn = supraneural; ns = neural spine; pp4 = parapophysis 4 and r5-r6 = ribs.	Fig. 8. Weberian apparatus of right side (image reversed) of Iracema caiana (MZUSP 49205, 235 mm SL). Left side ribs and parapophysis removed. Anterior to left. Scale bar is 5 mm. Abbreviations: c1-c2 = centrum; s= scaphium; i = intercalarium; os = os suspensorium; t = tripus; bl = Baudelot’s ligament; na3-na4 = neural arches; sn = supraneural; ns = neural spine; pp4 = parapophysis 4 and r5-r6 = ribs.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422899/files/figure.png	https://doi.org/10.5281/zenodo.5422899	Fig. 9. Pectoral girdle of left side of Iracema caiana (MZUSP 49205, 235 mm SL; pectoral fin rays digitally removed). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: pt+scl = posttemporal + supracleithrum; cl = cleithrum; co = coracoid; sc = scapula; mco = mesocoracoid; and ra = radials.	Fig. 9. Pectoral girdle of left side of Iracema caiana (MZUSP 49205, 235 mm SL; pectoral fin rays digitally removed). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: pt+scl = posttemporal + supracleithrum; cl = cleithrum; co = coracoid; sc = scapula; mco = mesocoracoid; and ra = radials.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
3A6F87C516612E25FED9FDC4131DF857.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5422901/files/figure.png	https://doi.org/10.5281/zenodo.5422901	Fig. 10. Scale shape above the lateral line at about two thirds of body. (a) Iracema caiana, MZUSP 49205; (b) Rhamphichthys marmoratus, MZUSP 49205; (c) Gymnorhamphichthys rosamariae, MCP 24359; and (d) Hypopomus artedi, ANSP 177489. Lateralview of left side.Anterior to left.Scale bar is 1 mm.	Fig. 10. Scale shape above the lateral line at about two thirds of body. (a) Iracema caiana, MZUSP 49205; (b) Rhamphichthys marmoratus, MZUSP 49205; (c) Gymnorhamphichthys rosamariae, MCP 24359; and (d) Hypopomus artedi, ANSP 177489. Lateralview of left side.Anterior to left.Scale bar is 1 mm.	2011-12-31	Carvalho, Tiago P.;Albert, James S.		Zenodo	biologists	Carvalho, Tiago P.;Albert, James S.			
