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Fig. 1 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf

Fig. 1. Tectonostratigraphic map of the onshore North Dobrogean Orogen showing the distribution of Triassic rocks and the location of the boreholes on the western Black Sea shelf that drilled into the Triassic. MU = Măcin Unit; CU = Consul Unit; NU = Niculițel Unit; TU = Tulcea Unit (modified and completed after Grădinaru 2000). 1–4: onshore occurrences of the Rhaetian at Frecăței, Poșta, Izvoarele and Rândunica, respectively. Inset map A shows the location of the North Dobrogean Orogen. Inset map B shows the location of the study area on the western Black Sea shelf.

Fig. 12 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf

Fig. 12 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A–C. Cardobairdia sp. 2. A. Same specimen as in Fig. 11U (MNHN.F.F63300), dorsal view. B. Right lateral view of a carapace, sample CM31C (MNHN.F.F63301). C. Same specimen, dorsal view. D–F. Cardobairdia sp. 3. D. Right lateral view of a carapace, sample CM31C (MNHN.F.F63302). E. Details of posterior end of hingement of specimen shown in F. F. Right lateral view of a carapace, sample CM31A (MNHN.F.F63303). G–K. Cardobairdia sp. 4. G. Right lateral view of a carapace, sample CM31A (MNHN.F.F63304). H. Right lateral view of a carapace, sample CM31B (MNHN.F.F63305). I. Same specimen, dorsal view. J. Right lateral view of a carapace, sample CM31B (MNHN.F.F63306). K. Same specimen, dorsal view. L. Cardobairdia sp. 5, external view of a left valve, sample CM31C (MNHN.F.F63307). M. Cardobairdia? sp. 6, right lateral view of a carapace, sample CM31B (MNHN.F.F63308). N–Q. Hungarella koessenensis (Mette & Mohtat-Aghai, 1999). N. Right lateral view of a carapace, sample CM31B (MNHN.F.F63309).O. External view of a left valve, sample CM31B (MNHN.F.F63310). P. Inner view of a left valve, sample CM31B (MNHN.F.F63311). Q. External view of a right valve, sample CM31B (MNHN.F.F63312). R. Hungarella sp. 1, external view of a right valve, sample CM31B (MNHN.F.F63313). S. Hungarella? sp. 2, right lateral view of a carapace, sample CM31C (MNHN.F.F63314). T. Cytherelloidea cf. modesta Apostolescu, 1959, external view of a left valve, sample CM31B (MNHN.F.F63315). U. Cytherelloidea? sp., external view of a right valve, sample CM31A (MNHN.F.F63316). Scale bars: 100 µm.

Fig. 6 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf

Fig. 6 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Bairdia sp. 8, same specimen as in Fig. 5U, dorsal view. B–C. Bairdia sp. 9. B. Right lateral view of a carapace, sample CM31C (MNHN.F.F63198). C. Same specimen, dorsal view. D–E. Bairdiacypris multidentata Bolz, 1971. D. Right lateral view of a carapace, sample CM31A (MNHN.F.F63199). E. Right lateral view of a carapace, sample CM31B (MNHN.F.F63200). F–O. Bairdiacypris argonautaii Forel sp. nov. F. Paratype 2, right lateral view of a carapace, sample CM31A (MNHN.F.F63201).G. Paratype 1, external view of a right valve, sample CM31B (MNHN.F.F63202). H. Right lateral view of a carapace, sample CM31A (MNHN.F.F63203). I. Right lateral view of a carapace, sample CM31A (MNHN.F.F63204). J. Right lateral view of a carapace, sample CM31B (MNHN.F.F63205). K. Same specimen, dorsal view. L. Right lateral view of a carapace, sample CM31A (MNHN.F.F63206). M. Right lateral view of a carapace, sample CM31A (MNHN.F.F63207). N. Same specimen, dorsal view. O. Right lateral view of a carapace, sample CM31A (MNHN.F.F63208). P. Bairdiacypris sp. in Forel et al. 2018, external view of a right valve, sample CM31A (MNHN.F.F63209). Q. Bairdiacypris sp. 1, external view of a right valve, sample CM31A (MNHN.F.F63210). R. Bairdiacypris sp. 2, external view of a right valve, sample CM31C (MNHN.F.F63211). S. Bairdiacypris sp. 3, external view of a right valve, sample CM31B (MNHN.F.F63212). T–U. Bairdiacypris? sp. 4. T. Right lateral view of a carapace, sample CM31B (MNHN.F.F63213). U. Right lateral view of a carapace, sample CM31A (MNHN.F.F63214). Scale bars: 100 µm.

Fig. 9 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf

Fig. 9 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Isobythocypris sp., right lateral view of a carapace, sample CM31C (MNHN.F.F63245). B–I. Isobythocypris atalantella Forel sp. nov. B. Holotype, right lateral view of a carapace, sample CM31B (MNHN.F.F63246). C. Same specimen, ventral view. D. Paratype, right lateral view of a carapace, sample CM31B (MNHN.F.F63247). E. Right lateral view of a carapace, sample CM31B (MNHN.F.F63248). F. Right lateral view of a carapace, sample CM31B (MNHN.F.F63249). G. Right lateral view of a carapace, sample CM31C (MNHN.F.F63250). H. Right lateral view of a carapace, sample CM31B (MNHN.F.F63251). I. Same specimen, dorsal view. J–M. Lobobairdia salinara Kollmann, 1963. J. External view of a right valve, sample CM31B (MNHN.F.F63252).K. External view of a left valve, sample CM31B (MNHN.F.F63253). L. External view of a left valve, sample CM31B (MNHN.F.F63254). M. External view of a left valve, sample CM31C (MNHN.F.F63255). N. Lobobairdia? sp. 1, right lateral view of a carapace, sample CM31B (MNHN.F.F63256). O. Lobobairdia sp. 2, right lateral view of a carapace, sample CM31C (MNHN.F.F63257). P. Mirabairdia sp., external view of a left valve, sample CM31A (MNHN.F.F63258). Q–U. Petasobairdia amazonella Forel sp. nov. Q. Right lateral view of a carapace, sample CM31C (MNHN.F.F63259). R. Right lateral view of a carapace, sample CM31A (MNHN.F.F63260).S. Paratype, right lateral view of a carapace, sample CM31B (MNHN.F.F63261). T. Same specimen, dorsal view. U. Right lateral view of a carapace, sample CM31B (MNHN.F.F63262). Scale bars: 100 µm.

Fig. 5 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf

Fig. 5 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Acratia cf. Acratia sp. A in Bolz 1971, right lateral view of a carapace, sample CM31B (MNHN.F.F63181). B. Acratia sp. 1, external view of a right valve, sample CM31C (MNHN.F.F63182). C. Acratia sp. 2, right lateral view of a carapace, sample CM31A (MNHN.F.F63183). D–G. Bairdia sp. 7 in Mette & Mohtat-Aghai 1999. D. External view of a right valve, sample CM31B (MNHN.F.F63184). E. External view of a right valve, sample CM31A (MNHN.F.F63185). F. External view of a left valve, sample CM31B (MNHN.F.F63186). G. Same specimen, inner view. H–I. Bairdia cf. parva Ainsworth, 1987. H. Right lateral view of a carapace, sample CM31B (MNHN.F.F63187). I. Right lateral view of a carapace, sample CM31B (MNHN.F.F63188). J–K. Bairdia sp. 3. J. Right lateral view of a carapace, sample CM31A (MNHN.F.F63189). K. Right lateral view of a carapace, sample CM31C (MNHN.F.F63190). L–N. Bairdia sp. 4. L. Right lateral view of a carapace, sample CM31C (MNHN.F.F63191). M. Right lateral view of a carapace, sample CM31B (MNHN.F.F63192). N. Same specimen, dorsal view. O–Q. Bairdia sp. 5. O. Right lateral view of a carapace, sample CM31C (MNHN.F.F63193). P. Same specimen, dorsal view. Q. Right lateral view of a carapace, sample CM31B (MNHN.F.F63194). R. Bairdia sp. 6, external view of a left valve, sample CM31C (MNHN.F.F63195). S–T. Bairdia sp. 7. S. Right lateral view of a carapace, sample CM31B (MNHN.F.F63196). T. Same specimen, dorsal view. U. Bairdia sp. 8, right lateral view of a carapace, sample CM31B (MNHN.F.F63197). Scale bars: 100 µm.

Fig. 10 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf

Fig. 10 (opposite page). SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A–D. Petasobairdia amazonella Forel sp. nov. A. Right lateral view of a carapace, sample CM31A (MNHN.F.F63263). B. Holotype, external view of a left valve, sample CM31C (MNHN.F.F63264). C. Same specimen, inner view, square indicates the area enlarged in D. D. Line drawing of the adductor muscle scar field of the paratype marked in C. E. Rectonariidae gen. 1 in Forel et al. 2019, external view of a right valve, sample CM31C (MNHN.F.F63265). F–G. "Aglaiocypris" sp. F. Right lateral view of a carapace, sample CM31A (MNHN.F.F63266). G. Right lateral view of a carapace, sample CM31C (MNHN.F.F63267). H–N. Paracypris ovidi Forel sp. nov. H. Holotype, right lateral view of a carapace, sample CM31B (MNHN.F.F63268). I. Paratype 2, right lateral view of a carapace, sample CM31B (MNHN.F.F63269). J. Right lateral view of a carapace, sample CM31B (MNHN.F.F63270). K. Paratype 1, right lateral view of a carapace, sample CM31B (MNHN.F.F63271). L. Right lateral view of a carapace, sample CM31C (MNHN.F.F63272). M. Right lateral view of a carapace, sample CM31A (MNHN.F.F63273). N. Same specimen, dorsal view. O. Paracypris cf. Paracypris sp. 1 in Lord & Lambourne 1991, right lateral view of a carapace, sample CM31A (MNHN.F.F63274). P–Q. Paracypris sp. 1. P. Right lateral view of a carapace, sample CM31B (MNHN.F.F63275). Q. Right lateral view of a carapace, sample CM31C (MNHN.F.F63276).R–U. Paracypris sp. 2. R. Right lateral view of a carapace, sample CM31B (MNHN.F.F63277). S. Right lateral view of a carapace, sample CM31C (MNHN.F.F63278). T. Right lateral view of a carapace, sample CM31A (MNHN.F.F63279). U. Right lateral view of a carapace, sample CM31B (MNHN.F.F63280). Scale bars: 100 µm.

FIG. 8 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 8. — Photomicrographs of the radiolarians from the Orbuklukeli section; A-H, Acanthotetrapaurinella kennecottensis (Carter in Longridge, Carter, Smith & Tipper, 2007); A-E, G, Orbuk-26, F, H, Orbuk-27; I-O, Paurinella liassica Tekin, n. sp.; I, Holotype, Orbuk-27; J-O, Paratypes; J, N, Orbuk-27; K-M, Orbuk-32; O, Orbuk-26; P-V, Tetrapaurinella sphaerica Tekin, n. sp.; P, Holotype, Orbuk-32; Q-V, Paratypes; Q, Orbuk-32; R-T, Orbuk-27, U, Orbuk-26; V, Orbuk-31; W-Y, Orbiculiformella callosa (Yeh, 1987); W, X, Orbuk-36; Y, Orbuk-41. Scale bar: G-H, 100 µm; A-F, I-V, 150 µm; W-Y, 200 µm.

FIG. 13 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 13. — Photomicrographs of the radiolarians and conodonts from the Orbuklukeli section: A, Saitoum sp. aff. S. triumphense Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-32; B, Saitoum sp. A, Orbuk-32; C-E, Katroma ninstintsi Carter in Carter, Cameron & Smith, 1988, Orbuk-46; F-G, Ares sutherlandi Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-32; H-I, Bipedis douglasi Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-32; J-L, Bipedis hannai Whalen & Carter in Carter, Whalen & Guex, 1998; J, Orbuk-27; K, L, Orbuk-32; M, Bipedis helenae Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-27; N, Epigondolella sp. cf. E. postera Kozur & Mostler, 1971, Orbuk-2; O, Hindeodella sp., Orbuk-12; P, Misikella hernsteini (Mostler, 1967), Orbuk-9; Q-T, Misikella posthernsteini Kozur & Mock, 1974; Q-R, Orbuk-13, S, T, Orbuk-15; U, Misikella rhaetica Mostler, 1978, Orbuk-9; V-X, Misikella ultima Kozur & Mock, 1991, Orbuk-15. Scale bar: A-B, F-M, 100 µm; N-X, 150 µm; C-E, 180 µm.

FIG. 11 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur & Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno & Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno & Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen & Carter in Carter, Whalen & Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno & Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm.

FIG. 5 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 5. — Field photographs from the Lower Jurassic part of the section: A, Thin to medium-bedded, gray, red to purple-colored limestones with red-colored chert interlayers from where the sample Orbuk-39 was collected; B, Alternating thin-bedded, purple-colored limestone, and thin-bedded, red-colored chert corresponding to the level of sample Orbuk-42; C, Thin-bedded, red-colored cherts with thin-bedded, purple-colored limestone interlayers of the sample point Orbuk-45; D, General view of purple-colored, nodular limestones showing typical features of Ammonitico Rosso facies from the top of the section; E-J, Different ammonite taxa from the Ammonitico rosso facies in the section place and Kuzyurt region to the 850 m NE of section place (E, Pseudomercaticeras sp.; F, phylloceratid; G, H, J,? harpoceratid; I, lytoceratid); K, General view from southwest to northeast showing section location; L, General view from southeast to northwest showing the eastern side of Orbuklukeli hill. Abbreviation: A.R., Ammonitico rosso.

FIG. 2 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 2. — Detailed geological map of the Orbuklukeli hill surroundings, northwest of Mersin city (after Tekin et al. 2016a). Key: a, Mersin Mélange; 1, Middle Permian brecciated limestone; 2, Middle Triassic basic volcanic rocks; 3, Upper Triassic conglomerate, sandstone, and silt-claystone; 4, Upper Triassic massive platform limestone; 5, Upper Triassic alternating tuff, tuffite with limestone; 6, Upper Triassic cherty limestone; 7, Lower Jurassic alternating chert and limestone (including Ammonitico rosso facies); 8, Middle-Upper Jurassic radiolarite and mudstone; 9, Lower Cretaceous alternating chert and mudstone; 10, Undifferentiated mélange (mainly matrix); b, Stratigraphic contact; c, Fault; d, Strike-slip fault; e, Thrust; f, Toarcian ammonite fauna near the Kuzyurt region; g, Section location (revised after Tekin et al. 2016a).

FIG. 1 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 1. — Geological base map showing the distribution of the Mersin Ophiolitic Complex and surrounding tectonic units in the northwest of Mersin city, southern Turkey (revised after Senel 2002 and Alan et al. 2007). For a detailed geological sketch of the Orbuklukeli section, see Fig. 2. Inset: Distribution of ophiolites and mélanges in Turkey with the location of Fig. 1.

FIG. 3 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 3. — Columnar section of the Orbuklukeli section and sampling points. Key: a, Limestone; b, Limestone with chert nodules; c, Alternating chert and limestone with chert nodules; d, Brecciated limestone; e, Nodular limestone with ammonites; f, Tuffite; g, Radiolarian occurrence; h, Conodont occurrence; i, Tuffite sample. Abbreviations: Sinemur., Sinemurian; Toar., Toarcian.

FIG. 4 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 4. — Field photographs of the Orbuklukeli section: A-G, Upper Triassic part of the section; A, General view of the Orbuklukeli section around Orbuklukeli hill, view from southwest to northeast; B, Basal part of the section represented by medium to thick-bedded, gray-colored limestones with chert nodules; C, Medium-bedded, gray to yellow-colored limestones with chert nodules where sample Orbuk-3 was collected, overlain by meter-thick mass-flow bed; D, Thin to medium-bedded, gray to beige-colored limestones of sample Orbuk-10 with thin-bedded, gray-colored chert interlayers; E, Medium-bedded, gray to beige-colored, brecciated limestones with rare gray-colored chert nodules and beds where sample Orbuk-12 was obtained; F, Brecciated limestones with pyritized chert and limestone pebbles from where sample Orbuk-13 was collected; G, The upper part of the Upper Triassic sequence of the section representing by thin to medium-bedded, gray to beige-colored, locally brecciated limestones with chert nodules; H, The upper part of the limestones with chert nodules of Late Triassic age followed by Early Jurassic chert-rich platy limestone; I, The boundary between Upper Triassic limestones with chert nodules, tuffite layer and thin-bedded, chert-rich limestone of Early Jurassic age; J, Basal part of the Lower Jurassic sequence characterized by alternating thin-bedded, gray-colored limestone and thin-bedded, gray-colored chert from where samples from Orbuk-16 to Orbuk-20 have been collected; K, Alternating thin-bedded, gray-colored limestone, and thin-bedded, gray-colored chert corresponding to the level of sample Orbuk-30. Abbreviation: T., Tuffite.

FIG. 9 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 9. — Photomicrographs of the radiolarians from the Orbuklukeli section: A-E, Orbiculiformella pulchra Tekin, n. sp.; A, Holotype, Orbuk-32; B-E, Paratypes; B, Orbuk-31; C-E, Orbuk-32; F-G, Orbiculiformella? trispina trispina (Yeh, 1987), Orbuk-32; H, Orbiculiformella sp. A, Orbuk-27; I, Danubea sp. A, Orbuk-27; J-L, Charlottea elegantissima Tekin, n. sp.; J, Orbuk-32, Holotype; K-L, Paratypes; K, Orbuk-27; L, Orbuk-32; M, N, Charlottea johnsoni Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-32; O, Charlottea sp. A sensu Whalen & Carter (2002), Orbuk-41; P-R, Tozerium orbuklukeliense Tekin, n. sp.; P, Holotype, Orbuk-32; Q-R. Paratypes; Q, Orbuk-32; R, Orbuk-31; S-T, Tozerium sp. A; S, Orbuk-41; T, Orbuk-44; U, Ferresium sp. cf. F. teekwoonense Carter, 1993, Orbuk-15; V, Palaeosaturnalis blomei Kozur & Mostler, 1990, Orbuk-32; W, Palaeosaturnalis liassicus Kozur & Mostler, 1990, Orbuk-38; X, Palaeosaturnalis schaafi Kozur & Mostler, 1990, Orbuk-38; Y, Palaeosaturnalis subovalis Kozur & Mostler, 1990, Orbuk-38. Scale bar: A-E, 200 µm; F-H, 170 µm; I, 80 µm; J-L, P-R, 120 µm; M-O, S-U, 150 µm; W, X, 220 µm.

FIG. 10 in Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T/J boundary and sedimentary evolution of the southern margin of the northern Neotethys

FIG. 10. — Photomicrographs of the radiolarians from the Orbuklukeli section: A, Palaeosaturnalis subovalis Kozur & Mostler, 1990, Orbuk-44; B, C, Mesosaturnalis artus (Donofrio & Mostler, 1978), Orbuk-21; D, E, Mesosaturnalis octospinus Sugiyama, 1997, Orbuk-21; F, G, Praehexasaturnalis merici Tekin, 2002; F, Orbuk-46; G, Orbuk-47; H, I, Praehexasaturnalis poultoni Whalen & Carter in Carter, Whalen & Guex, 1998, Orbuk-31; J, K, Praehexasaturnalis tenuispinosus (Donofrio & Mostler, 1978); J, Orbuk-26; K, Orbuk-31; L, M, Praehexasaturnalis tetraradiatus Kozur & Mostler, 1990; L, Orbuk-31; M, Orbuk-32; N-O, Stauroacanthocircus dickinsoni (Yeh, 1989); N, Orbuk-31; O, Orbuk-47; P, Q, Stauroacanthocircus? poetschensis Kozur & Mostler, 1990, Orbuk-31; R, Stauroacanthocircus sp. A, Orbuk-32; S, T, Pseudoacanthocircus mediospinosus Kozur & Mostler, 1990; S, Orbuk-38; T, Orbuk-44; U, Pseudoacanthocircus mocki Kozur & Mostler, 1990, Orbuk-44; V, Pseudoacanthocircus troegeri Kozur & Mostler, 1990, Orbuk-44; W, Pseudoacanthocircus sp. B sensu Sugiyama (1997), Orbuk-31; X, Y, Droltus eurasiaticus Kozur & Mostler, 1990, Orbuk-32. Scale bar: A, 220 µm; B, C, 120 µm; D-G, L-P, R-V, 200 µm; H-K, W, 170 µm; Q, 240 µm; X, Y, 90 µm.

FIG. 15 in Ostracods from the 'Raibl Beds' (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia

FIG. 15. — Circular diagrams of faunal composition of ostracod assemblages from examined samples of the Belca section, Karavanke Mountains, northwestern Slovenia, Carnian, Late Triassic.

FIG. 10 in Ostracods from the 'Raibl Beds' (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia

FIG. 10. — Height/Length scatter plots of Issacharella bisulcata Kozur, 1972 emend. Kristan-Tollmann in Kristan-Tollmann et al. (1991b). The dimensions of right and left valves of complete carapaces are linked.

FIG. 12 in Ostracods from the 'Raibl Beds' (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia

FIG. 12. — Height/Length scatter plots of Leviella bogschi Kozur, 1972. The dimensions of right and left valves of complete carapaces are linked.

FIG. 2 in Ostracods from the 'Raibl Beds' (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia

FIG. 2. — Schematic lithostratigraphic column of the Triassic formations in the KoŠuta Nappe and in Hahnkogel Unit (modified from Kolar-JurkovŠek et al. 2005).