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35 results for “Burdigalian”
Fig. 6 in Discometra luberonensis sp. nov. (Crinoidea, Himerometridae), a new feather star from the Late Burdigalian
Fig. 6. Calices of Discometra rhodanica (Fontannes, 1877) from Picabrier. A. Aboral oblique view of centrodorsal, largest specimen (MHNL 20.062686). B. Adoral oblique view, smallest specimen (MHNL 20.062688). C–D. Specimen of intermediate size (MHNL 20.062687). C. Adoral oblique view. D. Aboral oblique view. Scale bars = 1 mm.
Fig. 5 in Discometra luberonensis sp. nov. (Crinoidea, Himerometridae), a new feather star from the Late Burdigalian
Fig. 5. Late Burdigalian specimens attributed to Discometra rhodanica (Fontannes, 1877) by de Loriol (1897). A–B. Neotype of D. rhodanica from Notre-Dame du Château (MASR 2020.5011). A. Oblique aboral view of centrodorsal. B. Oblique adoral view of calyx (arrow = sub-rectangular low ridge). C–E. Unidentified Comatulidae Fleming, 1928. C. Adoral face of a centrodorsal from Entrechaux – ʻFerme Pieʼ (MHNL 20.062689). D-E. Radial circlet from Notre-Dame du Château (MASR 2020.5021). Scale bars = 1 mm.
Fig. 1 in Discometra luberonensis sp. nov. (Crinoidea, Himerometridae), a new feather star from the Late Burdigalian
Fig. 1. The Miocene Rhône-Provence Gulf (modified from Philippe 1998: fig.1). A = submarine or emerging shoals; B = limit of the Rhône-Provence Gulf; C = estimated limit of the Burdigalian transgression. Sites with Discometra Gislèn, 1924 cited in the text are indicated as follows: black star = Ménerbes-Lacoste Plateau; 1 = Bollène; 2 = Les Angles; 3 = Caumont-sur-Durance (Picabrier); 4 = Notre-Dame du Château; 5 = Entrechaux.
Fig. 4 in Discometra luberonensis sp. nov. (Crinoidea, Himerometridae), a new feather star from the Late Burdigalian
Fig. 4. Cross sections near aboral surface of radial circlet showing Y-shaped coelomic canals in the genus Discometra Gislèn, 1924. A. Discometra rhodanica (Fontannes, 1877). B. Discometra eggenburgensis (Schaffer, 1912). Modified from Sieverts-Doreck (1961) in which A was modified from Fontannes (1880).
Fig. 3 in Discometra luberonensis sp. nov. (Crinoidea, Himerometridae), a new feather star from the Late Burdigalian
Fig. 3. Centrodorsal and radials in Himerometridae A.H. Clark, 1908. A–D. Himerometra robustipinna (Carpenter, 1881) (MNHN-IE-2012-862). A. Adoral side of centrodorsal. B. Cirrus sockets on lateral face of centrodorsal. C–D. Radials. C. Adoral view showing vermiculate grooves on inner face. D. Distal articular facet. E. Discometra rhodanica (Fontannes, 1877) from Picabrier (MHNL 20.062687), cirrus sockets on centrodorsal. Scale bars: A–D = 1 mm; E = 0.5 mm.
Fig. 2 in Discometra luberonensis sp. nov. (Crinoidea, Himerometridae), a new feather star from the Late Burdigalian
Fig. 2. Aboral view of the proximal crown and centrodorsal in three genera of Himerometridae A.H. Clark, 1908. A–F. Discometra luberonensis sp. nov., Late Burdigalian of Ménerbes-Lacoste Plateau. A–B. Holotype (MHNL 20.062682). C–D. Paratype (MHNL 20.056148). E–F. Paratype (MHNL 20-056151). G–H. Extant species of Himerometridae from western Pacific. G. Himerometra robustipinna (Carpenter, 1881) (MNHN-IE-2012-862). H. Heterometra savignii (Müller, 1841) (MNHN-IE-2016-1381). Scale bars: A–G = 10 mm; H = 5 mm.
FIG. 2 in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
FIG. 2. — Carapace remains of Ptychogaster (Ptychogaster) sp. from Mokrá-Quarry localities: A-D, Pal. 1300 (nuchal and peripherals 1-3); A, B, dorsal; C, D, visceral; E-L, Pal. 1301 (nuchal); E, F, dorsal; G, H, visceral; I, J, left lateral; K, L, anterior; M, N, Pal. 1302 (neural 4); M, dorsal; N, visceral; O-Q, Pal. 1303 (neural 5); O-P, dorsal; Q, visceral; R, S, Pal. 1304 (neural 7); R, dorsal; S, visceral. T, U, Pal. 1305 (suprapygals 1-2); T, dorsal; U, visceral; V, W, Pal. 1307 (costal 1); V, dor-
FIG. 4 in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
FIG. 4. — Shell and postcranial remains of Testudinidae indet. from MWQ4/2018: A-D, Pal. 1363 (shell fragment); A, B, dorsal; C, D, visceral; E-H, Pal. 1364 (scapula); E, lateral; F, medial; G, anterior; H, dorsal; I-M, Pal. 1365 (fibula); I, dorsal; J, ventral; K, posterior; L, anterior; M, lateral views. Dotted lines indicate plate sutures and oblique lines denote missing plate portions. Abbreviations: fi, fibula; sc, scapula; sf, shell fragment. Scale bars: 1 cm.
FIG. 6 in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
FIG. 6. — Plastral remains of Testudo (Testudo) cf.kalksburgensis: A-D', from Mokrá-Quarry localities;A-F, Pal.1351A (left epiplastron);A, C, visceral;B, D, ventral;E, F, left lateral; G-I, Pal. 1354 (entoplatron); G, visceral; H, I, ventral; J-L, Pal. 1353 (entoplatron); J, visceral; K, L, ventral; M, N, Pal. 1352 (entoplatron); M, visceral; N, ventral; O-R, Pal. 1351B (hyoplastron);O, P, visceral;Q, R, ventral;S-V, Pal. 1355 (hyoplastron);S, T, visceral;U, V, ventral;W-Z, Pal.1356 (hypoplastron);W, X, visceral;Y, Z, ven- tral;A'-D', Pal. 1360 (xiphiplastron); A', B', visceral; C', D', ventral; E'-H', Pal. 1361 (xiphiplastron);E', F', visceral;G', H', ventral views; I', reconstruction of plastron. Thick lines correspond to scute sulci, dotted lines denote plate sutures, and oblique lines indicate missing plate portions. Abbreviations: Ab, abdominal; An, anal; ent, ento- plastron; epi, epiplastron; hyo, hyoplastron; hyp, hypoplastron; Fe, femoral; Gu, gular; Hu, humeral; Pe, pectoral; xi, xiphiplastron. Scale bars: A-H', 1 cm; I', 2.5 cm.
FIG. 1 in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
FIG. 1. — Approximate geographical position of Mokrá-Quarry (A). Schematic geological map of the Czech Republic (B). Position of the five Mokrá-Quarry localities that have yielded fossil turtle remains (B, C).
FIG. 3 in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
FIG. 3. — Plastral remains of Ptychogaster (Ptychogaster) sp. from Mokrá-Quarry localities: A-F, Pal. 1315 (hypoplastron); A, B, visceral; C, D, ventral; E, F, left lateral; G-L, Pal. 1316 (hypoplastron); G, H, visceral; I, J, ventral; K, L, right lateral; M-R, Pal. 1317 (hypoplastron); M, N, visceral; O, P, ventral; Q, R, right lateral; S-V, Pal. 1318 (xiphiplastron); S, T, visceral; U, V, ventral views; W, reconstruction of plastron. Thick lines indicate to scute sulci, dotted lines denote plate sutures, dashed lines denote completely ligamentous kinesis (between hypoplastra and peripherals and the hinge between hyoplastron and hypoplastron), and oblique lines indicate missing plate portions. Abbreviations: Ab, abdominal; An, anal; ent, entoplastron; epi, epiplastron; hyo, hyoplastron; hyp, hypoplastron; Fe, femoral; Gu, gular; Hu, humeral; Pe, pectoral; xi, xiphiplastron. Scale bars: 1 cm.
nal; E', F', internal, G'-J', Pal. 1341 (peripheral 8); G', H', external; I', J', internal; K'-N', Pal. 1343 (peripheral 9); K', L', external; M', N', internal; O'-R', Pal. 1345 (peripheral 10); O', P', external; Q', R', internal; S'-V', Pal. 1348 (peripheral 11); S', T', external; U', V', internal views; W', reconstruction of carapace Thick lines correspond to scute sulci, dotted lines denote plate sutures, and oblique lines indicate missing plate portions. Abbreviations: Ce, cervical; co, costal; Ma, marginal; ne, neural; nu, nuchal; per, peripheral; Pl, pleural; py, pygal; sp, suprapygal; Spr, supracaudal; Ve, vertebral. Scale bars: A-V', 1 cm; W', 2.5 cm. in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
nal; E', F', internal, G'-J', Pal. 1341 (peripheral 8); G', H', external; I', J', internal; K'-N', Pal. 1343 (peripheral 9); K', L', external; M', N', internal; O'-R', Pal. 1345 (peripheral 10); O', P', external; Q', R', internal; S'-V', Pal. 1348 (peripheral 11); S', T', external; U', V', internal views; W', reconstruction of carapace Thick lines correspond to scute sulci, dotted lines denote plate sutures, and oblique lines indicate missing plate portions. Abbreviations: Ce, cervical; co, costal; Ma, marginal; ne, neural; nu, nuchal; per, peripheral; Pl, pleural; py, pygal; sp, suprapygal; Spr, supracaudal; Ve, vertebral. Scale bars: A-V', 1 cm; W', 2.5 cm.
FIG. 5 in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
FIG. 5. — Carapace remains of Testudo (Testudo) cf. kalksburgensis from Mokrá-Quarry localities: A-D, Pal. 1320 (nuchal); A, B, dorsal; C, D, visceral; E, Pal. 1322 (neural 4) in dorsal; F, Pal. 1323 (neural 6) in dorsal; G, Pal. 1350 (neural 7) in dorsal; H-J, Pal. 1325 (pygal); H, external; I, J, internal; K, L, Pal. 1326 (costal 1) in dorsal; M, N, Pal. 1329 (costal 2) in dorsal; O, P, Pal. 1330 (costal 3) in dorsal; Q, R, Pal. 1331 (costal 6) in dorsal; S-V, Pal. 1333 (peripheral 1); S, T, external; U, V, internal; W-Z, Pal. 1334 (peripheral 2); W, X, external; Y, Z, internal; A', B', Pal. 1338 (peripheral 5) in external; C'-F', Pal. 1340 (peripheral 7); C', D', exter-
sal; W, visceral; X-Z, Pal. 1308 (costal 5); X, Y, dorsal; Z, visceral; A'-C', Pal. 1309 (costal 6); A', B', dorsal; C', visceral; D'-F', Pal. 1310 (costal 8); D', E', dorsal; F', visceral; G'-J', Pal. 1312 (peripheral 1); G', H', dorsal; I', J', visceral; K'-N', Pal. 1313 (peripheral 7); K', L', dorsal; M', N', visceral; O'-R', Pal. 1314 (peripheral 8); O', P', dorsal; Q', R', visceral views; S', reconstruction of carapace. Thick lines indicate to scute sulci, dotted lines sutures and oblique lines denote missing plate portions. Abbreviations: Ce, cervical; co, costal; Ma, marginal; ne, neural; nu, nuchal; per, peripheral; Pl, pleural; py, pygal; sp, suprapygal; Ve, vertebral. Scale bars: 1 cm. in Fossil turtles from the early Miocene localities of Mokrá-Quarry (Burdigalian, MN4), South Moravian Region, Czech Republic
sal; W, visceral; X-Z, Pal. 1308 (costal 5); X, Y, dorsal; Z, visceral; A'-C', Pal. 1309 (costal 6); A', B', dorsal; C', visceral; D'-F', Pal. 1310 (costal 8); D', E', dorsal; F', visceral; G'-J', Pal. 1312 (peripheral 1); G', H', dorsal; I', J', visceral; K'-N', Pal. 1313 (peripheral 7); K', L', dorsal; M', N', visceral; O'-R', Pal. 1314 (peripheral 8); O', P', dorsal; Q', R', visceral views; S', reconstruction of carapace. Thick lines indicate to scute sulci, dotted lines sutures and oblique lines denote missing plate portions. Abbreviations: Ce, cervical; co, costal; Ma, marginal; ne, neural; nu, nuchal; per, peripheral; Pl, pleural; py, pygal; sp, suprapygal; Ve, vertebral. Scale bars: 1 cm.
Fig. 5 in Upper Burdigalian-Middle Sarmatian Calcareous Nannofossils From Totea-Văleni Area (Getic Depression, Romania)
Fig. 5 Upper Badenian-Bessarabian calcareous nannofossils: a Braarudosphaera bigelowii (Gran & Braarud) Deflandre (TO-1 borehole); b Calcidiscus macintyrei (Bukry & Bramlette) Loeblich & Tappan (TO-1 borehole); c Catinaster coalitus Martini & Bramlette (VA-1 borehole); d, e Discoaster exilis Martini & Bramlette (TO-1 borehole); f Discoaster musicus Stradner (TO-1 borehole); g Helicosphaera carteri (Wallich) Kamptner (TO-1 borehole); h Helicosphaera walberdorfensis Mueller (TO-1 borehole); i Reticulofenestra minuta Roth (TO-1 borehole); j Reticulofenestra perplexa (Burns) Wise (VA-1 borehole); k, l Sphenolithus abies Deflandre (VA-1 borehole); m Syracosphaera pulchra Lohmann (TO-1 borehole); n Noelaerhabdus bozinovicae tegulatus Bona & Gal (VA-1 borehole); o, p Isolithus semenenko Luľjeva (o – VA-1 borehole, p – RA-1 borehole).
Fig. 3 in Upper Burdigalian-Middle Sarmatian Calcareous Nannofossils From Totea-Văleni Area (Getic Depression, Romania)
Fig. 3 Upper Burdigalian calcareous nannofossils: a, b Calcidiscus leptoporus (Murray & Bramlette) Loeblich & Tappan (VA-1 borehole; a – N+ with ʎ compensator, b – NII with ʎ compensator); c Calcidiscus macintyrei (Bukry & Bramlette) Loeblich & Tappan (CO-1 borehole, N+); d Coccolithus miopelagicus Bukry (TO-2 borehole, NII); e Cyclicargolithus floridanus (Roth & Hay) Bukry (TO-2 borehole, NII); f, g Helicosphaera ampliaperta Bramlette & Wilcoxon (TO-1 borehole, f – N+, 7 – gNII); h Helicosphaera intermedia Martini (CO-1 borehole, N+); i, j Pontosphaera multipora (Kamptner) Roth (TO-3 borehole, i – N+, j – N+ with ʎ compensator); k, l Sphenolithusheteromorphus Deflandre (TO-3 borehole, k – N+,0o, l – N+, 45o).
Fig. 4 in Upper Burdigalian-Middle Sarmatian Calcareous Nannofossils From Totea-Văleni Area (Getic Depression, Romania)
Fig. 4 Lower to middle Badenian calcareous nannofossils: a Discoaster variabilis Martini & Bramlette (TO-2 borehole, NII); b Helicosphaera wallichii (Lohmann) Boudreaux & Hay (TO-2 borehole, N+); c, d Sphenolithus heteromorphus Deflandre (RA-1 borehole, c – N+, 0o, d – N+, 45o); e, f Pontosphaera discopora Schiller (RA-1 borehole, e – N+, f – NII), g Reticulofenestra haqii Backman (CO-1 borehole, N+); h Reticulofenestra pseudoumbilicus (Gartner) Gartner (CO-1 borehole, N+); i Umbilicosphaera jafari Müller (TO-2 borehole, NII); j Umbilicosphaera rotula (Kamptner) Varol (TO-2 borehole, NII).
Fig. 2 in Upper Burdigalian-Middle Sarmatian Calcareous Nannofossils From Totea-Văleni Area (Getic Depression, Romania)
Fig. 2 Lithology and biostratigraphy of the upper Burdigalian-middle Sarmatian deposits of the Totea - Colțești - Rădinești - Văleni area.
Fig. 1 a in Upper Burdigalian-Middle Sarmatian Calcareous Nannofossils From Totea-Văleni Area (Getic Depression, Romania)
Fig. 1 a Geological Map of Romania, scale 1: 1,000,000. Printed by the Geological Institute of Romania (1978), showing the location of the investigated area; b Location of the studied drillings on the scale 1:200,000 Pitești Sheet (Mihăilă et al., 1967) of the Geological Map of Romania, printed by the Geological Institute of Romania.
FIG. 5. — Crocodylidae indet. 1 in Crocodile remains from the Burdigalian (lower Miocene) of Gebel Zelten (Libya)
FIG. 5. — Crocodylidae indet. 1 (MNHN.LBE.311), occipital region. Abbreviations: bo, basioccipital; boc, basioccipital condyle; cqp, cranio-quadrate passage; exoc, exoccipital; f.m, foramen magnum; p, parietal; pop, paraoccipital process; ptf, postemporal fenestra; soc, supraoccipital; sq, squamosal; sqp, squamosal projection. Scale bar: 2 cm.
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OpenNeuro
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