Find research datasets worth reusing

FIG. 13 in Pliensbachian corals from the Western Tethys

FIG. 13. — Trocharea tenuilamellosa (Gregory, 1900): A, distal view of the specimen CPUN 2303A4(2)-3 before section; B, distal view of the specimen CPUN AM16164-4; C, detail distal view of the calice in the specimen CPUN AM16164-4; D, lateral view of the specimen CPUN AM16164-4; E, polished transverse surface of the specimen CPUN 2303A4(2)-3 (skeleton in halftone, skeletal void in light in the upper part, in dark in the lower part); F, longitudinal polished section of the specimen CPUN 2303A4(2)-3 that does not cross the calicular center (skeleton in light). Scale bars: A, B, D, 1 cm; C, E, 2 mm; F, 3 mm.

FIG. 64 in Pliensbachian corals from the Western Tethys

FIG. 64. — Montlivaltia subcaryophyllata Alloiteau, 1957: A, distal view of the holotype MNHN.F.M03506; B, lateral view of the holotype MNHN.F.M03506; C, detail of the montlivaltid structure of one septum in distal view of the holotype MNHN.F.M03506; D, detail of the costal part of costosepta of the holotype MNHN.F.M03506. Scale bars: A, B, 5 mm; C, 1 mm; D, 2 mm.

FIG. 8 in Pliensbachian corals from the Western Tethys

FIG. 8. — Araiophyllum liasicum Beauvais, 1986: A, transverse section in the holotype MNHN.F.A32023; B, lateral view of a corallite of the holotype MNHN.F.A32023; C, transverse section of a corallite of the holotype MNHN.F.A32023 (skeleton in dark); D, longitudinal section of a corallite of the holotype MNHN.F.A32023; E, detail in transverse section of the axial part of one corallite of the holotype MNHN.F.A32023; F, transverse section of one corallite of the holotype MNHN.F.A32023 (skeleton in dark). Scale bars: A, 4 cm; B, 1 cm; C, 2 mm; D, E, 1 mm; F, 5 mm.

FIG. 5 in Pliensbachian corals from the Western Tethys

FIG. 5. — Astraeomorpha confusa (Winkler, 1861): A, distal view of the specimen CPUN AM16165-1; B, detail in transverse thin section of some calices of the specimen CPUN AM16165-1; C, detail in longitudinal natural section of the pennular ornamentation of septa of the specimen CPUN AM16165- 1; D, thin section transverse to the calices and longitudinal superficial to one of the branches of the specimen CPUN AM16165-1. Scale bars: A, 1 cm; B, C, 1 mm; D, 4 mm.

opencc-by-4.0Jun 2022View details →

Evolution of ocean circulation in the North Atlantic Ocean during the Miocene: impact of the Greenland Ice Sheet and the Eastern Tethys Seaway

<p>This dataset contains atmosphere and ocean outputs (NetCDF files) from modeling experiments with realistic early Miocene paleogeography as well as sensitivity to Greenland Ice Sheet and Eastern Tethys Seaway. The set of simulation targets the evolution of the North Atlantic Deep Water during the Miocene. The simulations have been run using the IPSL-CM5A2 General Circulation Model (Sepulchre et al. 2020 - IPSL-CM5A2 – an Earth system model designed for multi-millennial climate simulations, GMD). It includes 3 ocean-atmosphere simulations. Data are monthly averages over the last 100 years of the simulations. </p>

Fig 6 in A new family of giant Jurassic-Cretaceous littorinoid gastropods from the northern Tethys shelf

Fig 6. Natural internal cast of the umbilical cavity of Leviathania gigantea (Makowsky, 1874) from Ernstbrunn (Austria); NHMW2012/0121/0001.

Fig. 4 in A new family of giant Jurassic-Cretaceous littorinoid gastropods from the northern Tethys shelf

Fig. 4. Littorinoid gastropod Leviathania gigantea (Makowsky, 1874) from the Tithonian of Dörfles in LowerAustria. A. Specimen NHMW2011/0347/0003, showing the natural cast of the umbilical cavity with the scaly surface of the growth increments (A1). Silicone casts of the cavities, which remained from dissolution of the original shell in different views (A2–A4). View into the original umbilical cavity (A2), note the prominent swelling on the columellar wall which corresponds to the umbilical concavity. Lateral view on the columella with central swelling and narrow fold directly below the upper suture (A3). Apical view showing the umbilical cavity (A4). B. Specimen NHMW2011/0347/0001, apical view of the neotype. C. Specimen NHMW2011/0347/0004, silicone cast of the surface of the spire in apical (C1) and lateral (C2, C3) views; the growth line is indicated by a black line in C2.

Fig. 5 in A new family of giant Jurassic-Cretaceous littorinoid gastropods from the northern Tethys shelf

Fig. 5. Cross-sections of three species of Leviathaniidae. A. Leviathania subnodosa (Roemer, 1836) from the Kimmeridgian of Tönjesberg at Hannover in Germany, NHMW1861/0036/0107. B. Leviathania gigantea (Makowsky, 1874) from the Tithonian of Dörfles in Lower Austria, NHMW2011/0347/0005. C. Leviathania sautieri (Coquand, 1856) from the Valanginian of Mont Salève, Haute-Savoie, France, MHNG GEPI 78423; note that the shell borders are highlighted by line drawings.

Fig. 2 in A new family of giant Jurassic-Cretaceous littorinoid gastropods from the northern Tethys shelf

Fig. 2. Schematic stratigraphic positions of the strata yielding species of Leviathania discussed in the text. Please note that lower and upper limits of most of these strata are tentative.

Fig. 1 in A new family of giant Jurassic-Cretaceous littorinoid gastropods from the northern Tethys shelf

Fig. 1. Geographical overview of Europe. The type locality (circle with black dot) and occurrences (circles) of Leviathania gigantea (Makowsky, 1874) and the occurrences of Leviathania spp. (squares) are indicated. African occurrences need verification (?).

Fig. 18. Oligocene Heterostegina from different Western Tethyan localities. A, B in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 18. Oligocene Heterostegina from different Western Tethyan localities. A, B. Heterostegina sp. (Heterostegina assilinoides Blanckenhorn, 1890 emend. Henson, 1937 in Less 1991), middle Chattian, SBZ 22B/23, Csókás 4 (NE Hungary), A−form, equatorial sections, (A) MÁFI O. 413, (B) MÁFI O. 416. C. Heterostegina aff. 1 assilinoides Blanckenhorn, 1890 emend. Henson, 1937, Rupelian/Chattian boundary, SBZ 22A/B, A−form, equatorial section, Dazklrl A 7 (SW Turkey), ITU O/DAZ.A7−9. D–G. Heterostegina assilinoides Blanckenhorn, 1890 emend. Henson, 1937, early Chattian, SBZ 22B, A−form, equatorial sections. D. Klzllcaaǧaç (Bey Daǧlarl, SW Turkey), ITU O/KIZ.4−23. E, F. Ramleh (Israel), (E) MÁFI O. 08.1, (F) MÁFI O. 08.2. G. Kelereşdere (E Turkey), ITU O/KEL.19−31.

Fig. 15. Priabonian Heterostegina from different Western Tethyan localities. A–C in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 15. Priabonian Heterostegina from different Western Tethyan localities. A–C. Heterostegina reticulata mossanensis ssp. nov., earliest Priabonian, SBZ 19 A. A. Verona (N Italy), Castel San Felice, hairpin bend: MÁFI E. 9565, A−form, equatorial section. B, C: Mossano 7 (N Italy), A−form, equatorial sections, MÁFI E. 9566 (B), MÁFI E. 9567 (C). D–K. Heterostegina reticulata italica Herb, 1978. D, H. Mossano 8 (N Italy), late early Priabonian, SBZ 19 B, A−form, equatorial sections, MÁFI E. 9568 (D), MÁFI E. 9569 (H). E–G, I. Noszvaj (Hungary), "middle" Priabonian, SBZ 19/20. E–G. A−form, equatorial sections, MÁFI E. 9570 (E), MÁFI E. 9571 (F), MÁFI E. 9494 (G). I. MÁFI E. 9572, external view. J, K. Possagno 1 (NE Italy), late Priabonian, Ą

Fig. 10 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 10. Distribution of the Eocene heterosteginid populations (mean values at the 95.44% confidence level) on the P–X (proloculus diameter versus number of undivided post−embryonic chambers) bivariate plot (X is on logarithmic scale)

Fig. 17 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 17. Distribution of latest Bartonian, Priabonian and Oligocene heterosteginid populations (mean values at the 95.44% confidence level) on the P–X (proloculus diameter versus number of undivided post−embryonic chambers) bivariate plot (X is on logarithmic scale).

Fig. 9 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 9. Distribution of the Eocene heterosteginid populations (mean values at the 95.44% confidence level) on the S–X (density of chamberlets in chamber 14 versus number of undivided post−embryonic chambers) bivariate plot (both scales are logarithmic).

Fig. 8 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 8. Distribution of heterosteginid specimens from sample Keçili 11 on the P–X (proloculus diameter versus number of undivided post−embryonic chambers) bivariate plot (X is on logarithmic scale). Solid circles, Heterostegina armenica; open circles, H. reticulata.

Fig. 6 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 6. The evolution of Heterostegina reticulata in the Mossano section (drawn after Papazzoni and Sirotti 1993) as reflected in the mean values (±2 s.e.) of three different parameters.

Fig. 7 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 7. Distribution of heterosteginid specimens from sample Possagno 1 on the P–S (proloculus diameter versus density of chamberlets in chamber 14) bivariate plot. Solid circles, Heterostegina reticulata; open circles, H. gracilis.

Fig. 4 in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 4. The type locality of Heterostegina reticulata near the chalet Oberbergli (Switzerland). The uppermost Hohgant Sandstone includes here the transitional bed called Discocyclina Limestone. Photo: R. Stockar in 2005.

Fig. 14. Latest Bartonian and early Priabonian Heterostegina from different Western Tethyan localities. A–F in The middle to late Eocene evolution of nummulitid foraminifer Heterostegina in the Western Tethys

Fig. 14. Latest Bartonian and early Priabonian Heterostegina from different Western Tethyan localities. A–F. Heterostegina reticulata reticulata Rütimeyer, 1850, latest Bartonian, SBZ 18 C. A–E. Mossano 3 (N Italy), equatorial sections, MÁFI E. 9549, A−form (A), MÁFI E. 9550, A−form (B), MÁFI E. 9551, A−form (C), MÁFI E. 9552, B−form (D), MÁFI E. 9553, A−form (E). F. Vedi (Armenia), MÁFI E. 9554, A−form, equatorial section. G–R. Heterostegina reticulata mossanensis ssp. nov., earliest Priabonian, SBZ 19 A. G–J. Mossano 6, equatorial sections, holotype, MÁFI E. 9555, A−form (G), paratype, MÁFI E. 9556, A−form (H), paratype, MÁFI E. 9557, A−form (I), paratype, MÁFI E. 9558 (J), B−form. K–M. Úrhida 10 (Hungary), Ą