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FIGURE 5 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia

FIGURE 5. Ctenacanthiform teeth from the Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1-5, Cladodontomorphi indet. sp., WAM 15.6.5, sample 198404, in lingual (1), lateral (2), labial (3), basal (4) and occlusal (5) views; 6-11, Ctenacanthiform gen. et sp. indet. 1, WAM 15.6.24, sample 198404, in lingual view (6), WAM 15.6.36, sample TS-1, in lingual view (7), WAM 15.6.35, sample TS-1, in lingual view (8), WAM 15.6.37, sample TS-1, in labial (9) and lateral (10) views, and WAM 15.6.35, sample TS-1, in labial view (11); 12-15, Ctenacanthiform gen. et sp. indet 2, WAM 15.6.3.8, in lingual (12), occlusal (13), labial (14) and basal (15) views. Scale bar length: 1-5, 10 mm; 6-11, 0.5 mm; 12-15, 5 mm.

FIGURE 4 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia

FIGURE 4. Ctenacanthiform teeth from the Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1-7, Cladodus thomasi, WAM 15.6.50, sample 198404, in lingual view (1), WAM 15.6.25, sample 198404, in occlusal view (2), WAM 15.6.12, sample 198404, in lingual (3) and labial views (4), WAM 15.6.19, sample 198404, partial platform and crown in lingual view (5), and WAM 15.6.13, sample TS-1, in occlusal (6) and labial (7) views; 8-12, Cladodoides cf. wildungensis, WAM 15.6.15, sample 198404, in lingual (8), occlusal (9) and labial (10) views, WAM 15.6.16, sample 198404, in labial (11) and lingual (12) views. Scale bar length: 1-7, 1 mm; 8-10, 0.25 mm; 11-12, 0.5 mm.

FIGURE 3 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia

FIGURE 3. Late Devonian and Early Carboniferous shark teeth from the Lennard Shelf, Canning Basin, Western Australia. 1-4, Ageleodus sp., WAM 15.6.23, sample 198404, in lingual view (1), WAM 15.6.34, sample TS-1, in labial (2) and lingual (3) views, and WAM 15.6.33, sample TS-1, in lingual view (4); 5-7, Phoebodus cf. turnerae, WAM 15.6.28, sample OH-4, in occlusal (5), labial (6) and lateral (7) views; 8-11, Thrinacodus ferox, WAM 15.6.32, sample LG-1, in occlusal view (8), WAM 15.6.8, sample 198404, in occlusal view (9), WAM 15.6.11, sample 198404, in lateral view (10), and WAM 15.6.9, sample 198404, in occlusal view (11); 12-16, Stethacanthus? sp., WAM 15.6.6, sample 198404, in occlusal view (12), and WAM 15.6.7, sample 198404, in basal (13), lingual (14), occlusal (15) and labial (16) views. Scale bar length: 1-4, 1 mm; 5-7, 0.5 mm; 8-11, 0.25 mm; 12, 0.5 mm; 13-16, 0.5 mm.

FIGURE 8 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia

FIGURE 8. Maps depicting common taxa between the Canning Basin and other areas in Gondwana and Laurentia for the Late Devonian (1, Frasnian and Famennian chondrichthyans - * indicating Frasnian age, ^ indicating Famennian age) and Early Carboniferous (2, Tournaisian to Visean) (base map modified from Scotese and McKerrow, 1990; Golonka et al., 1994; Metcalfe, 2011). Abbreviations: A, Khor Virap and Erytch, Armenia; Ai, Carnarvon Basin, Australia; Aii, Canning Basin, Australia; Aiii, Burdekin Star, Australia; Aiv, Broken River, Australia; B, Belgium; Ch, Hunan, South China; F, Montagne Noire, France; G, Thuringia, Germany; I, Chahriseh, Dalmeh, Hojedk, Hutk, and Kale-Sardar, Iran; Ir, Kilbride, Ireland: M, Tafilalt, Morocco; N, Nevada, Utah, and New Mexico, North America; P, Holy Cross Mountains, Poland; and R, South Urals, Russia. Sources of information: Armenia (Ginter et al., 2011), Australia (Turner and Dring, 1981; Turner, 1982; Trinajstic, 2001; Trinajstic and George, 2009; Roelofs et al., 2015), Royseux, Belgium (Derycke-Khatir et al., 2005), China (Wang and Turner, 1985; Ginter and Sun 2007), France (Derycke-Khatir et al., 2005), Germany (Ginter, 1999), Iran (Long and Hairapetian, 2000; Ginter et al., 2002; Hairapetian and Ginter, 2010), Ireland (Duncan, 2003), Morocco (Ginter et al., 2002; Derycke et al., 2008), North America (Ginter, 2001; Ivanov and Lucas, 2011), Poland (Ginter, 1990, 1995; Ginter and Ivanov, 2000), Russia (Ginter, 1994; Ginter and Ivanov, 1992, 2000; Ivanov, 1996), and South China (Lelièvre and Derycke, 1998).

FIGURE 6 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia

FIGURE 6. Protacrodont teeth from Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1, Protacrodus aequalis, WAM 15.6.43, sample TS-1, in lingual view (1); 2-4, Protacrodus sp. 1, WAM 15.6.45, sample TS-1, in lingual (2), occlusal (3) and labial (4) views; 5-12, Deihim mansureae, WAM 15.6.17, in lingual view (5), WAM 15.6.18, sample 198408, in occlusal view (6), WAM 15.6.46, sample TS-1, in lingual view (7), WAM 15.6.48, sample TS-1, in lingual view (8), WAM 15.6.19, sample 198404, in labio-basal view (9), WAM 15.6.17, sample 198404, in labial view (10), WAM 15.6.49, sample TS-1, in labio-basal view (11), and WAM 15.6.18, sample 198404, in lateral view (12); 13-16, Dalmehodus cf. turnerae, WAM 15.6.30, sample LG-1, in lingual (13) and labial (14) views, WAM 15.6.44, sample TS-1, in occlusal (15) and lateral (16) views. Scale bar length: 1-4, 0.5 mm; 5- 12, 1 mm; 13-16, 0.25 mm.

FIGURE 28 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 28. Coveenia ulothrix (de Koninck, 1843) from the Tournai area, Tournai Formation (Tournaisian). 1-5, 16-18, ULg.PA.2016.12.25/10, articulated specimen in ventral, dorsal, lateral, posterior and anterior views, and detail (SEM) of the foramen and the symphytium, and of circular drill hole developed close to the dorsal anterior margin. 6-10, RBINS a13140, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views, Dutoit quarry, Pont-àRieu. 11-15, RBINS a13141, articulated specimen, almost complete, in ventral, dorsal, lateral, posterior and anterior views, Dutoit quarry, Pont-à-Rieu. Scale bar equals 10 mm (1-15), 1 mm (16-18).

FIGURE 24 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 24. Scatter diagrams of Lamellosathyris lamellosa (Léveillé, 1835). N: number of specimens measured, r²: coefficient of linear regression. 1, Relation between shell width and length. 2, Relation between shell width and shell width/shell length ratio. 3, Relation beween shell width and thickness. 4, Relation between shell width and shell thickness/shell width ratio.

FIGURE 27 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 27. Scatter diagrams of Nucleospira hannoniae nom. nov. N: number of specimens measured. 1, Relation between shell width and length. 2, Relation between width and shell length/shell width ratio. 3, Relation beween shell width and thickness. 4, Relation between shell width and shell thickness/shell width ratio.

FIGURE 26 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 26. Nucleospira hannoniae nom. nov., from the Tournai area, Tournai Formation (Tournaisian). 1-2, RBINS a13137, distorted and incomplete specimen in dorsal view showing two whorls of the spiralium and detail of one of the cyrtomatodont teeth. 3-4, RBINS a13138, distorted articulated specimen in dorsal view displaying a circular drill hole and detail of the latter. 5, RBINS a13139, distorted articulated specimen with a circular drill hole in ventral view. Scale bars equal 2 mm (1, 3, 5), 0.5 mm (2, 4).

FIGURE 29. 1-4 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 29. 1-4, Coveenia davidsoni (de Koninck, 1887), RBINS a5508 (holotype), articulated specimen in ventral, dorsal, lateral and posterior views, from Dréhance, Waulsort Formation (Tournaisian, Ivorian). 5- 9, 'Retzia' intermedia de Koninck, 1887 (here considered as a rhynchonellide species), RBINS a5510 (lectotype), articulated specimen in ventral, dorsal, lateral, posterior and anterior views, from Furfooz, Waulsort Formation (Tournaisian, Ivorian). Scale bars equal 2 mm.

FIGURE 23. 1-7 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 23. 1-7, Lamellosathyris lamellosa (Lévéillé, 1835) from Visé, Visé Formation (Visean, Warnantian). 1-5, RBINS a5471, distorted specimen in ventral, dorsal, lateral, posterior and anterior views. 6-7, RBINS a13131, incomplete ventral valve in ventral view and anterior views. 8-17, Athyris vittata de Koninck, 1887 (here placed in synonymy with Lamellosathyris lamellosa [Léveillé, 1835]) from Furfooz, Waulsort Formation (Tournaisian, Ivorian). 8-12, RBINS a5472 (lectotype) distorted specimen in ventral, lateral, dorsal, posterior, and anterior views. 13-17, RBINS a13132 (paralectotype), distorted and incomplete specimen in ventral, dorsal, posterodorsal, posterior, and lateral views. Scale bars equal 10 mm.

FIGURE 22 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 22. Lamellosathyris lamellosa (Léveillé, 1835) from the Tournai area, Tournai Formation (Tournaisian). 1-4, RBINS a13128, almost complete dorsal valve in external and internal views, with close-up of the cardinal plate in ventral and oblique lateral views. 5-6, RBINS a13129, incomplete ventral valve with partly preserved spiralia and detail of the jugal saddle and the primary lamella. 7-10, RBINS a13130, articulated specimen with top of the ventral valve removed and details of the crura, spiralia and fimbria. 11-13, ULg.PA.2016.12.25/9, articulated specimen with ventral valve partly removed in general view and details of the top of the jugal stem and the same in oblique view. Scale bars equal 10 mm (1, 7, 11), 5 mm (2, 5), 1 mm (3-4, 10), 2 mm (6, 9), 2.5 mm (8, 12-13).

FIGURE 19 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 19. Serratocrista scaldisensis sp. nov. from the Tournai area, Tournai Formation (Tournaisian). 1-4, RBINS a13116, articulated specimen, incomplete, in dorsal view (1) with detail of the extropunctae arranged radially along the axis of the costellae (2, 3), and of the basal part of the pseudodeltidium and of the teeth (4). Scale bars equal 2 mm (1), 0.5 mm (2), 0.025 mm (3), 1 mm (4).

FIGURE 20 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 20. Lamellosathyris lamellosa (Léveillé, 1835) from the Tournai area, Tournai Formation (Tournaisian). 1-5, RBINS a13119, juvenile articulated specimen in ventral, dorsal, lateral, posterior and anterior views. 6-10, RBINS a13120, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 11-15, RBINS a5468, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 16-20, RBINS a13121, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 21-25, RBINS a13122, articulated specimen (with two microconchids attached to the right dorsal flank) in ventral, dorsal, lateral, posterior and anterior views. 26-30, RBINS a13123, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. Scale bars equal 10 mm.

FIGURE 21 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 21. Lamellosathyris lamellosa (Léveillé, 1835) from the Tournai area, Tournai Formation (Tournaisian). 1-2, RBINS a13124, partial posterior view of an articulated specimen showing the foramen and detail of the lamellose ornamentation in the anterior part of the dorsal valve. 3-8, RBINS a13125, complete ventral valve (juvenile) in external and internal views and detail of the teeth and the dental plates. 9-11, RBINS a13126, complete ventral valve in external and internal views and detail of teeth supported by almost vertical dental plates. 12, RBINS a13127, incomplete internal mould of ventral valve. 13-18, ULg.PA.2016.12.25/8, complete dorsal valve (with two microconchids attached to its internal surface (arrows), close to the anterior margin) in external and internal view and detail of the cardinalia. 19-23, RBINS a5470, incomplete dorsal valve in internal view and detail of the cardinalia. Scale bars equal 5 mm (1-2, 3-4, 10, 11), 2 mm (5-8, 20-23), 2.5 mm (15-18), 10 mm (9, 12-14).

FIGURE 16 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 16. Schellwienella cylindrica (M'Coy, 1844), from the Visean (Brigantian) of Castle Espie (Comber, Co. Down, Ireland). 1-3, NMING:F6267 (lectotype), almost complete dorsal valve in dorsal, lateral, and posterior views. Scale bar equals 10 mm.

FIGURE 17 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 17. Serratocrista scaldisensis sp. nov. from the Tournai area, Tournai Formation (Tournaisian) (all SEM). 1-6, RBINS a13108, articulated specimen, almost complete, in ventral, dorsal, lateral, posterior, and anterior views, and close-up of the umbo showing the absence of dental plates. 7-11, RBINS a13109, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 12-16, RBINS 13110 (holotype), articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 17-21, RBINS a13111, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 22-25, RBINS a13112, almost complete ventral valve in ventral, lateral, posterior, and anterior views. Scale bars equal 1 mm (6), 5 mm (1-5, 7-25).

FIGURE 18 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 18. Serratocrista scaldisensis sp. nov. from the Tournai area, Tournai Formation (Tournaisian). 1, 6, RBINS a13110 (holotype), close-up of the strongly convex pseudodeltidium, and detail of the microornament (central part of the dorsal valve). 2-3, 19-21, RBINS a13111, detail of the strongly convex pseudodeltidium and of the cardinal process, and close-up of the koskinoid perforations developed in the ventral umbonal area and on the interarea. 4-5, RBINS a13113, incomplete articulated specimen in dorsal view and close-up of the posteriorly grooved lobes of the cardinal process. 7-13, RBINS a13114, dorsal valve in external, internal and posterior (10) views, detail of the chilidium (9), the cardinal process (11), and oblique views of the internal posterior region (12-13). 14-18, RBINS a13115, almost complete dorsal valve in external, internal and posterior views and oblique views of the internal posterior region. Scale bars equal 1 mm (1-3, 5-6, 9, 11, and 19-20), 2.5 mm (4), 5 mm (7-8, 10, 14-16, 12-13, and 17-18), 0.1 mm (21).

FIGURE 25 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 25. Nucleospira hannoniae nom. nov., from the Tournai area, Tournai Formation (Tournaisian). 1-5, RBINS a13134, articulated specimen, almost complete, in ventral, dorsal, lateral, posterior and anterior views. 6-10, RBINS a5466 (paralectotype), articulated specimen, almost complete, in ventral, dorsal, lateral, posterior,and anterior views. 11-15, RBINS a5465 (lectotype), articulated specimen in ventral, dorsal, lateral, posterior, and anterior views. 16-21, RBINS a13135, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views, and close-up of the interarea, Lemay quarry, Vaulx Member. 22-27, RBINS a13136, articulated specimen in ventral, dorsal, lateral, posterior, and anterior views, and close-up of the solid spines (right flank of the dorsal valve). Scale bars equal 2 mm (1-20, 22-26), 1 mm (21), 0.2 mm (21, 27).

FIGURE 14. Schellwienella radialiformis Demanet, 1934 in New insights on Tournaisian-Visean (Carboniferous, Mississippian) athyridide, orthotetide, rhynchonellide, and strophomenide brachiopods from southern Belgium

FIGURE 14. Schellwienella radialiformis Demanet, 1934 from the Tournai area, Tournai Formation (Tournaisian). 1-4, RBINS a13107, almost complete dorsal valve in dorsal, lateral and posterior views and detail of the chilidium and cardinal process lobes. 5-10, RBINS a5921, articulated internal mould with shelly remains in ventral, dorsal, lateral, posterior and anterior views and close-up of the ventral interarea (5). Scale bars equal 10 mm (1-2, 4-6), 1 mm (4, 5).