taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03F1185EFFD9417D7F2B7F6381FDFA22.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14548557/files/figure.png	https://doi.org/10.5281/zenodo.14548557	Figure 2.Fossil humeri of Protostegidae incertae sedis from the Carrizal Member, Rosa Blanca Formation. A–G, UR*CP*0126 left humerus in dorsal view (A, B), ventral view (C, D), distal view (E, F), and anterior view (G). H–L, UR*CP*0128 right humerus shaft to proximal regions in dorsal view (H, I), ventral view (J, K), and posterior view (K, L). M–P, UR*CP*0146 distal portion of a right humerus in dorsal view (M), ventral view (N), anterior view (O), and cross*section at the shaft region (P). Abbreviations: ch, caput humeri; ecg, ectepicondylar groove; ect, ectepicondyle; ent, entepicondyle; hlp, humerus lateral process; hmp, humerus medial process; sh, shoulder. Brow shadowed regions indicate rock matrix.	Figure 2.Fossil humeri of Protostegidae incertae sedis from the Carrizal Member, Rosa Blanca Formation. A–G, UR*CP*0126 left humerus in dorsal view (A, B), ventral view (C, D), distal view (E, F), and anterior view (G). H–L, UR*CP*0128 right humerus shaft to proximal regions in dorsal view (H, I), ventral view (J, K), and posterior view (K, L). M–P, UR*CP*0146 distal portion of a right humerus in dorsal view (M), ventral view (N), anterior view (O), and cross*section at the shaft region (P). Abbreviations: ch, caput humeri; ecg, ectepicondylar groove; ect, ectepicondyle; ent, entepicondyle; hlp, humerus lateral process; hmp, humerus medial process; sh, shoulder. Brow shadowed regions indicate rock matrix.	2023-07-12	Edwin;Cadena, Alberto;Combita, Diego A.;Romero		Zenodo	biologists	Edwin;Cadena, Alberto;Combita, Diego A.;Romero			
03F1185EFFD9417D7F2B7F6381FDFA22.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14548559/files/figure.png	https://doi.org/10.5281/zenodo.14548559	Figure 3. Fossil carapacial fragments of Protostegidae incertae sedis from the Carrizal Member, Rosa Blanca Formation. A–C, UR*CP* 0127 bridge peripheral in dorsal view (A), medial view (B), posterior view (C). D–G, UR*CP*0145 bridge peripheral in lateral view (D, E), medial view (F), and posterior view (G). H–I, UR*CP*0145 bridge peripheral lateral view (H), and close*up of the bone surface showing bite marks (I). J–K, UR*CP*0145 bridge peripheral in lateral view (J), and close*up of the bone surface showing a circular boring, similar to the ichnogenus Karethraichnus, exhibiting bone remodelling (K). L–M, UR*CP*0145 bridge peripheral in medial view (L) and dorsal view (M). N–P, UR*CP*0145 anterior carapace peripheral in dorsal view (N), ventral view (O), and medial view (P). Q–S, UR*CP*0145 anterior carapace peripheral in dorsolateral view (Q), ventral view (R), and medial view (S). T–U, UR*CP*0127 costal bone fragment in dorsal view (T) and ventral view (U). V, carapace outline of Desmatochelys lowi redraw from Zangerl and Sloan (1960) to indicate the bridge peripherals (light blue), anterior carapace peripheral (pink) and costal bone fragment (green). Abbreviations: bmk, bite marks; cr, costal rib; crp, pit for costal rib insertion; M, marginal scute; pe, peripheral; reb, remolded boring pit.	Figure 3. Fossil carapacial fragments of Protostegidae incertae sedis from the Carrizal Member, Rosa Blanca Formation. A–C, UR*CP* 0127 bridge peripheral in dorsal view (A), medial view (B), posterior view (C). D–G, UR*CP*0145 bridge peripheral in lateral view (D, E), medial view (F), and posterior view (G). H–I, UR*CP*0145 bridge peripheral lateral view (H), and close*up of the bone surface showing bite marks (I). J–K, UR*CP*0145 bridge peripheral in lateral view (J), and close*up of the bone surface showing a circular boring, similar to the ichnogenus Karethraichnus, exhibiting bone remodelling (K). L–M, UR*CP*0145 bridge peripheral in medial view (L) and dorsal view (M). N–P, UR*CP*0145 anterior carapace peripheral in dorsal view (N), ventral view (O), and medial view (P). Q–S, UR*CP*0145 anterior carapace peripheral in dorsolateral view (Q), ventral view (R), and medial view (S). T–U, UR*CP*0127 costal bone fragment in dorsal view (T) and ventral view (U). V, carapace outline of Desmatochelys lowi redraw from Zangerl and Sloan (1960) to indicate the bridge peripherals (light blue), anterior carapace peripheral (pink) and costal bone fragment (green). Abbreviations: bmk, bite marks; cr, costal rib; crp, pit for costal rib insertion; M, marginal scute; pe, peripheral; reb, remolded boring pit.	2023-07-12	Edwin;Cadena, Alberto;Combita, Diego A.;Romero		Zenodo	biologists	Edwin;Cadena, Alberto;Combita, Diego A.;Romero			
03F1185EFFD9417D7F2B7F6381FDFA22.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14548561/files/figure.png	https://doi.org/10.5281/zenodo.14548561	Figure 4. Fossil plastral fragments of Protostegidae incertae sedis from the Carrizal Member, Rosa Blanca Formation.A–G, UR*CP*0127 right xiphiplastron in ventral view (A, B), bone surface vermiculated decoration (C) from the red rectangle region shown in (B), dorsal view (D, E), close*up of the posterolateral edge, red rectangle showed in (E), and lateral view (G). H–I, UR*CP*0127 fragment of the left hypoplastron? in ventral view (H) and dorsal view (I). J–N, UR*CP*0147 left epiplastron in ventral view (J), dorsal view (K, L), lateral view (M), close*up of the most anterolateral edge at the contact with the entoplastron (N), red rectangle showed in M. O, plastron outline of Desmatochelys lowi redrawn from Zangerl and Sloan (1960) to indicate the epiplastron UR*CP*0147 (light blue), the right xiphiplastron UR*CP*0127 (pink) and the left hypoplastron? fragment (green).Abbreviations:Ana, anal scute; dvs, dorsal*visceral surfaces contact; eek, epiplastron–entoplastron kinesis contact; Fem, femoral scute; xhs, xiphiplastron–hypoplastron suture; xxs, xiphiplastron (rigth)–xiphiplastron (left) suture.	Figure 4. Fossil plastral fragments of Protostegidae incertae sedis from the Carrizal Member, Rosa Blanca Formation.A–G, UR*CP*0127 right xiphiplastron in ventral view (A, B), bone surface vermiculated decoration (C) from the red rectangle region shown in (B), dorsal view (D, E), close*up of the posterolateral edge, red rectangle showed in (E), and lateral view (G). H–I, UR*CP*0127 fragment of the left hypoplastron? in ventral view (H) and dorsal view (I). J–N, UR*CP*0147 left epiplastron in ventral view (J), dorsal view (K, L), lateral view (M), close*up of the most anterolateral edge at the contact with the entoplastron (N), red rectangle showed in M. O, plastron outline of Desmatochelys lowi redrawn from Zangerl and Sloan (1960) to indicate the epiplastron UR*CP*0147 (light blue), the right xiphiplastron UR*CP*0127 (pink) and the left hypoplastron? fragment (green).Abbreviations:Ana, anal scute; dvs, dorsal*visceral surfaces contact; eek, epiplastron–entoplastron kinesis contact; Fem, femoral scute; xhs, xiphiplastron–hypoplastron suture; xxs, xiphiplastron (rigth)–xiphiplastron (left) suture.	2023-07-12	Edwin;Cadena, Alberto;Combita, Diego A.;Romero		Zenodo	biologists	Edwin;Cadena, Alberto;Combita, Diego A.;Romero			
03F1185EFFD9417D7F2B7F6381FDFA22.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/14548555/files/figure.png	https://doi.org/10.5281/zenodo.14548555	Figure 1. Geographical and geological settings of the fossils described.A, location of Zapatoca town inside Santander Department, Colombia, and South America. B, geologic map and stratigraphic context indicating the four localities where the fossils described here were found, based on Etayo*Serna and Guzmán*Ospitia (2019), figure modified from Carrillo*Briceño and Cadena (2022). C, photo of the outcrop at the moment that the left humerus UR*CP*0126 was found inside a calcareous concretion. D, photo of the outcrop at the moment the right xiphiplastron part of UR*CP*0127 was found.	Figure 1. Geographical and geological settings of the fossils described.A, location of Zapatoca town inside Santander Department, Colombia, and South America. B, geologic map and stratigraphic context indicating the four localities where the fossils described here were found, based on Etayo*Serna and Guzmán*Ospitia (2019), figure modified from Carrillo*Briceño and Cadena (2022). C, photo of the outcrop at the moment that the left humerus UR*CP*0126 was found inside a calcareous concretion. D, photo of the outcrop at the moment the right xiphiplastron part of UR*CP*0127 was found.	2023-07-12	Edwin;Cadena, Alberto;Combita, Diego A.;Romero		Zenodo	biologists	Edwin;Cadena, Alberto;Combita, Diego A.;Romero			
