taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
0397878A0C3CFFCFFF5AFC965BF42C05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/21128110/files/figure.png	https://doi.org/10.5281/zenodo.21128110	FIG. 3. — Studied specimens,tentatively assigned to ‘Haploceratoidea Zittel,1884,fam., gen.,and sp.indet., late Callovian (Pseudopeltoceras leckenbyi Horizon), Montreuil-Bellay: A-C, MNHN.F.A99979; D-F, MNHN.F.A99980; G-I, MNHN.F.A99981; J-L, MNHN.F.A99982; M-O, MNHN.F.A99983; P-R, MNHN.F.A99984; S-U, MNHN.F.A99985; V-X, MNHN.F.A99986; Y-AA, MNHN.F.A99987. For each group of three photos, from left to right, lateral, ventral, and apertural views. Scale bar: 10 mm. Photos: Romain Jattiot.	FIG. 3. — Studied specimens,tentatively assigned to ‘Haploceratoidea Zittel,1884,fam., gen.,and sp.indet., late Callovian (Pseudopeltoceras leckenbyi Horizon), Montreuil-Bellay: A-C, MNHN.F.A99979; D-F, MNHN.F.A99980; G-I, MNHN.F.A99981; J-L, MNHN.F.A99982; M-O, MNHN.F.A99983; P-R, MNHN.F.A99984; S-U, MNHN.F.A99985; V-X, MNHN.F.A99986; Y-AA, MNHN.F.A99987. For each group of three photos, from left to right, lateral, ventral, and apertural views. Scale bar: 10 mm. Photos: Romain Jattiot.	2026-07-02	Jattiot, Romain;Boursicot, Pierre-Yves		Zenodo	biologists	Jattiot, Romain;Boursicot, Pierre-Yves			
0397878A0C3CFFCFFF5AFC965BF42C05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/21128112/files/figure.png	https://doi.org/10.5281/zenodo.21128112	FIG. 4. — Morphological and ornamental details of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel, 1884, fam., gen., and sp. indet.:A-C, slightly irregular ventral shell outline in specimens MNHN.F.A99981 (A), MNHN.F.A99986 (B) and MNHN.F.A99984 (C); D-F, chaotic ventral ornamental pattern in specimens MNHN.F.A99986 (D), MNHN.F.A99987 (E) and MNHN.F.A99983 (F); G, H, discreet spiral strigation in specimens MNHN.F.A99984 (G) and MNHN.F.A99985 (H). Scale bars: 10 mm. Photos and drawings: Romain Jattiot.	FIG. 4. — Morphological and ornamental details of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel, 1884, fam., gen., and sp. indet.:A-C, slightly irregular ventral shell outline in specimens MNHN.F.A99981 (A), MNHN.F.A99986 (B) and MNHN.F.A99984 (C); D-F, chaotic ventral ornamental pattern in specimens MNHN.F.A99986 (D), MNHN.F.A99987 (E) and MNHN.F.A99983 (F); G, H, discreet spiral strigation in specimens MNHN.F.A99984 (G) and MNHN.F.A99985 (H). Scale bars: 10 mm. Photos and drawings: Romain Jattiot.	2026-07-02	Jattiot, Romain;Boursicot, Pierre-Yves		Zenodo	biologists	Jattiot, Romain;Boursicot, Pierre-Yves			
0397878A0C3CFFCFFF5AFC965BF42C05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/21245490/files/figure.png	https://doi.org/10.5281/zenodo.21245490	FIG. 5. — Inner whorls morphology of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel,1884,fam.,gen.,and sp. indet.: A, trans- versal cross-section of specimen MNHN.F.A99988; B-G, virtual longitudinal cross-section and 3D reconstructed inner whorls of specimens MNHN.F.A99982 (B, C), MNHN.F.A99984 (D, E) and MNHN.F.A99986 (F, G). Scale bars: 10 mm. Photos: A, Philippe Loubry; B-G, Nathalie Poulet-Crovisier.	FIG. 5. — Inner whorls morphology of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel,1884,fam.,gen.,and sp. indet.: A, trans- versal cross-section of specimen MNHN.F.A99988; B-G, virtual longitudinal cross-section and 3D reconstructed inner whorls of specimens MNHN.F.A99982 (B, C), MNHN.F.A99984 (D, E) and MNHN.F.A99986 (F, G). Scale bars: 10 mm. Photos: A, Philippe Loubry; B-G, Nathalie Poulet-Crovisier.	2026-07-02	Jattiot, Romain;Boursicot, Pierre-Yves		Zenodo	biologists	Jattiot, Romain;Boursicot, Pierre-Yves			
0397878A0C3CFFCFFF5AFC965BF42C05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/21128114/files/figure.png	https://doi.org/10.5281/zenodo.21128114	FIG. 6. — A, B, Suture lines of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel, 1884, fam., gen., and sp. indet., specimens MNHN.F.A99984 (A; at H = 16 mm) and MNHN.F.A99988 (B; at H = 18 mm); C, suture lines of a Granulochetoceras hungaricum Lóczy, 1915 specimen (MNHN.F.A99989, late Callovian,Pseudopeltoceras leckenbyi Horizon,Montreuil-Bellay;at H = 18.5 mm);D, Granulochetoceras hungaricum specimen (after Schweigert et al.2007: fig.26B);E-G, Granulochetoceras hungaricum, specimen MNHN.F.A99989, late Callovian,Pseudopeltoceras leckenbyi Horizon,Montreuil-Bellay. D, E, lateral views; F, ventral view; G, apertural view. Arrows, middle of the venter. Scale bars: 10 mm. Drawings: Romain Jattiot; photos: E-G, Philippe Loubry.	FIG. 6. — A, B, Suture lines of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel, 1884, fam., gen., and sp. indet., specimens MNHN.F.A99984 (A; at H = 16 mm) and MNHN.F.A99988 (B; at H = 18 mm); C, suture lines of a Granulochetoceras hungaricum Lóczy, 1915 specimen (MNHN.F.A99989, late Callovian,Pseudopeltoceras leckenbyi Horizon,Montreuil-Bellay;at H = 18.5 mm);D, Granulochetoceras hungaricum specimen (after Schweigert et al.2007: fig.26B);E-G, Granulochetoceras hungaricum, specimen MNHN.F.A99989, late Callovian,Pseudopeltoceras leckenbyi Horizon,Montreuil-Bellay. D, E, lateral views; F, ventral view; G, apertural view. Arrows, middle of the venter. Scale bars: 10 mm. Drawings: Romain Jattiot; photos: E-G, Philippe Loubry.	2026-07-02	Jattiot, Romain;Boursicot, Pierre-Yves		Zenodo	biologists	Jattiot, Romain;Boursicot, Pierre-Yves			
0397878A0C3CFFCFFF5AFC965BF42C05.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/21128116/files/figure.png	https://doi.org/10.5281/zenodo.21128116	FIG. 7. — A, B, Suture lines of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel, 1884, fam., gen., and sp. indet., specimens MNHN.F.A99984 (A; at H = 16 mm) and MNHN.F.A99988 (B; at H = 18 mm); C, D, suture lines of Taramelliceras taurimontanum Erni, 1934 specimens from the late Callovian (Pseudopeltoceras leckenbyi Horizon) of Montreuil-Bellay, MNHN.F.A99990 (C; at H = 14 mm), MNHN.F.A99991 (D; at H = 6.2 mm); E, holotype of T. taurimontanum (after Erni 1934: fig. 7); F-H, Taramelliceras taurimontanum, MNHN.F.A99990, late Callovian, Pseudopeltoceras leckenbyi Horizon, Montreuil- Bellay;I-K, Taramelliceras taurimontanum, MNHN.F.A99991, late Callovian,Pseudopeltoceras leckenbyi Horizon,Montreuil-Bellay.E, F, I, lateral views;G, J, ventral views; H, K, apertural views. Arrows, middle of the venter. Scale bars: 10 mm. Drawings: Romain Jattiot; photos: F-K, Philippe Loubry.	FIG. 7. — A, B, Suture lines of the studied material of the specimens tentatively assigned to Haploceratoidea Zittel, 1884, fam., gen., and sp. indet., specimens MNHN.F.A99984 (A; at H = 16 mm) and MNHN.F.A99988 (B; at H = 18 mm); C, D, suture lines of Taramelliceras taurimontanum Erni, 1934 specimens from the late Callovian (Pseudopeltoceras leckenbyi Horizon) of Montreuil-Bellay, MNHN.F.A99990 (C; at H = 14 mm), MNHN.F.A99991 (D; at H = 6.2 mm); E, holotype of T. taurimontanum (after Erni 1934: fig. 7); F-H, Taramelliceras taurimontanum, MNHN.F.A99990, late Callovian, Pseudopeltoceras leckenbyi Horizon, Montreuil- Bellay;I-K, Taramelliceras taurimontanum, MNHN.F.A99991, late Callovian,Pseudopeltoceras leckenbyi Horizon,Montreuil-Bellay.E, F, I, lateral views;G, J, ventral views; H, K, apertural views. Arrows, middle of the venter. Scale bars: 10 mm. Drawings: Romain Jattiot; photos: F-K, Philippe Loubry.	2026-07-02	Jattiot, Romain;Boursicot, Pierre-Yves		Zenodo	biologists	Jattiot, Romain;Boursicot, Pierre-Yves			
