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572 results for “Late Eocene”
FIG. 10 in A revision of the late early Eocene mammal faunas from Mas de Gimel and Naples (Montpellier, Southern France) and the description of a new theridomorph rodent
FIG. 10. — Lower deciduous (dp4), premolars (p4) and molars (m1-2-3) of Hartenbergeromys pailladensis n. sp. from the two closely related localities: MGL, Mas de Gimel (Hérault), and NAP, Naples (Hérault): A, UM-MGL-664, right dp4, showing the diverging roots: A1, occlusal view; A2, labial view; A3, lingual view; B, UM-NAP-53, right p4, nearly unworn: B1, occlusal view; B2, labial view, enamel cover partially erased, dentine blackened; B3, lingual view; C, UM-NAP-44, left p4: C1, occlusal view; C2, labial view; C3, lingual view, enamel cover partially erased, dentine blackened; two strong vertical roots, fused at their upper part; D, UM-MGL-648, right m1, nearly unworn, MicroCTscan, occlusal view; D', same as D, drawings; E, UM-NAP-43, left m1, nearly unworn, incomplete roots: E1, occlusal view; E2, labial view; F, UM-NAP-39, left m1, weakly worn, incomplete roots: F1, occlusal view; F2, lingual view; G, UM-MGL-618, worn left m2, occlusal view; H, UM-NAP-35, unworn left m2: H1, occlusal view; H2, lingual view; I, UM-NAP-33, moderately worn right m2: I1, occlusal view; I2, lingual view; J, UM-NAP-41, worn m2 with labial side damaged, occlusal view; K, UM-NAP-34, unworn right m2: K1, occlusal view; K2, lingual view; L, UM-NAP-38, right m3, occlusal view; M, UM-NAP-46, left m3, unworn: M1, occlusal view; M2, lingual view; M3, labial view; N, UM-NAP-37, left m3, weakly worn, incomplete roots: N1, occlusal view; N2, lingual view; O, UM-NAP-36, right m3: O1, occlusal view; O2, labial view. Scale bar: 1 mm. The background of the profiles is greyed out on E2, F2, H2, M2.
FIG. 1 in A revision of the late early Eocene mammal faunas from Mas de Gimel and Naples (Montpellier, Southern France) and the description of a new theridomorph rodent
FIG. 1. — Geographic (A) and geological map (B) showing the location of Mas de Gimel, Naples, and Naples 2 (Montpellier, Herault). Numbers: 1, Callovian; 2, lower Oxfordian; 3, upper Oxfordian; 4, lower Kimmeridgian; 5, Maastrichtian; 6, Paleocene ["Vitrollian"]; 7, late Ypresian; 8, Ypresian/Lutetian; 9, Oligocene; 10, Miocene; 11, Pliocene; 12, Holocene. Actual view (C) and schematic diagram in 1968 (D, modified from Cappetta et al. 1968) of Mas de Gimel outcrop, showing that fossiliferous deposits are now inaccessible (under the road level); Numbers: 1, lower Kimmeridgian; 2, late Ypresian brecciated limestone; 3, late Ypresian brownish marl; 4, late Ypresian/early Lutetian lacustrine limestone. View of Naples and Naples 2 localities in 1988 during urban development works (E) and detailed view of Naples 2 fossiliferous level, showing two mandibles of Lophiodon Cuvier, 1822 during excavations (F).
FIG. 4 in A revision of the late early Eocene mammal faunas from Mas de Gimel and Naples (Montpellier, Southern France) and the description of a new theridomorph rodent
FIG. 4. — Primates and Rodentia from Mas de Gimel and Naples: A-C, teeth of cf. Protoadapis curvicuspidens (Lemoine, 1878): A, left p4 UM-MGL-548 in occlusal (A1) and lingual (A2) views; B, left m2 UM-MGL-740 in occlusal (B1) and labial (B2) views; C, right M2 UM-MGL-542 in occlusal (C1) and lingual (C2) views; D, right m1 UM-NAP-31 of Anchomomys sp. in occlusal (D1) and labial (D2) views; E-H, teeth of Nannopithex zuccolae Godinot, Russel & Louis, 1992: E, left p3 UM-MGL-408 in labial (E1) and occlusal (E2) views, left p4 UM-MGL-413 in labial (F1) and occlusal (F2) views, right m1 UM-MGL-401 in labial (G1) and occlusal (G2) views, left upper molar UM-MGL-743 in occlusal (H1) and lingual (H2) views; I, right m1 UM-MGL-219 of Pseudoparamys sp. indet. in occlusal view. Scale bars: A-D, I, 1 mm; E-H, 0.5 mm.
FIG. 2 in A revision of the late early Eocene mammal faunas from Mas de Gimel and Naples (Montpellier, Southern France) and the description of a new theridomorph rodent
FIG. 2. — Metatheria and Eulipotyphla from Mas de Gimel and Naples: A, left m1 UM-MGL-310 of Peratherium matronense Crochet, 1979 in occlusal view; B, left m1 UM-MGL-143 of Peratherium matronense or Peratherium monspeliense Crochet, 1979 in occlusal view; C, labial fragment of right M2 UM-MGL-716 of cf. Peradectes sp. in Marandat (1986) in occlusal view; D, right m4 UM-MGL-320 of Peradectes cf. mutigniensis in occlusal view; E, right M1 UM-NAP-125 of cf. Amphiperatherium bastbergense Crochet, 1979 in occlusal view; F-I, Teeth of Macrocranion cf. nitens: right m3 UM-MGL-455 in labial (F1) and occlusal (F2) views (small morph); left p4 UM-MGL-439 in labial (G1) and occlusal (G2) views, left m1 or m2 UM-NAP-2 in labial (H1) and occlusal (H2) views, left M2 UM-NAP-3 in occlusal view (I) (large morph); J-L, teeth of Macrocranion sp.: right m3 UM-MGL-425 in occlusal (J1) and labial (J2) views, right M2 UM-NAP-6 in occlusal view (K), left M3 UM-NAP-7 in occlusal view (L); M, N, teeth of Leptacodon sp.: left M1 or M2 UM-MGL-105 in occlusal (M1) and lingual (M2) views, left m1 or m2 UM-MGL-802 in labial (N1) and occlusal (N2) views. Scale bars: 0.5 mm.
Text-fig. 2: Microscopic photo of the wood from Kučlín (specimen No. G 4723, NM, transverse section) shoving growth ring boundary with markedly rounded tracheids and abundant axial parenchyma (dark cells) present both in late- and earlywood (scale bar = 100 µm). in Silicified Stem From The Late Eocene Fossil Locality Of Kučlín (Czech Republic): Overview And New Remarks
Text-fig. 2: Microscopic photo of the wood from Kučlín (specimen No. G 4723, NM, transverse section) shoving growth ring boundary with markedly rounded tracheids and abundant axial parenchyma (dark cells) present both in late- and earlywood (scale bar = 100 µm).
Text-fig. 1. Historical photo by M. Mag of the discovery of the silicified stem in the locality of Kučlín in 1976 (courtesy Regional Museum Teplice). in Silicified Stem From The Late Eocene Fossil Locality Of Kučlín (Czech Republic): Overview And New Remarks
Text-fig. 1. Historical photo by M. Mag of the discovery of the silicified stem in the locality of Kučlín in 1976 (courtesy Regional Museum Teplice).
Text-fig. 11. Geological map south of the Nel'ma Bay. 1 - granodiorite (Early Palaeogene); 2 – Eocene andesitic and dacitic tuff with plant-bearing argillitic lenses; 3 – Late Eocene to Early Miocene andesite-basalt (Kizi Volcanic Group); 4 – tuffogenous sedimentary plant-bearing lenses with plant fossils; 5 – Dacite neck (Early Oligocene) 1 km south of the Dembi Bay; 6 – Pliocene pebbles and conglomerates; 7 – Plateaubasalts (Sovgavan' Formation, Late Neogene–Quaternary); 8 – Quaternary alluvial deposits; 9 – localities with fossil plants: a – Sonje, b – Bui, c – Dembi. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 11. Geological map south of the Nel'ma Bay. 1 - granodiorite (Early Palaeogene); 2 – Eocene andesitic and dacitic tuff with plant-bearing argillitic lenses; 3 – Late Eocene to Early Miocene andesite-basalt (Kizi Volcanic Group); 4 – tuffogenous sedimentary plant-bearing lenses with plant fossils; 5 – Dacite neck (Early Oligocene) 1 km south of the Dembi Bay; 6 – Pliocene pebbles and conglomerates; 7 – Plateaubasalts (Sovgavan' Formation, Late Neogene–Quaternary); 8 – Quaternary alluvial deposits; 9 – localities with fossil plants: a – Sonje, b – Bui, c – Dembi.
Text-fig. 2. Main geological structures of the eastern slope of the Sikhote-Alin' ridge and main plant-bearing localities of the Cenozoic floras. I – Mesozoic folded basement; II – East Sikhote-Alin' Volcanic Belt (Late Cretaceous–Early Palaeocene); III – Near-Shore Basaltic Volcanic Belt (Eocene–Early Miocene); IV – Udyl Basin (Cenozoic); V – Late Neogene to Quaternary plateaubasalts; Va – Sovgavan plateau; Vb – Samarga plateau; Vc – Bikin plateau. 1 – Malo-Mikhaylovka; 2 – Siziman; 3 – Sjurkum; 4 – Botchi; 5 – Dembi; 6 – Bui; 7 – Sonje; 8 – Takhobe; 9 – Amgu; 10 – Velikaya Kema; 11 – Zerkal'naya (former Tadushi). in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 2. Main geological structures of the eastern slope of the Sikhote-Alin' ridge and main plant-bearing localities of the Cenozoic floras. I – Mesozoic folded basement; II – East Sikhote-Alin' Volcanic Belt (Late Cretaceous–Early Palaeocene); III – Near-Shore Basaltic Volcanic Belt (Eocene–Early Miocene); IV – Udyl Basin (Cenozoic); V – Late Neogene to Quaternary plateaubasalts; Va – Sovgavan plateau; Vb – Samarga plateau; Vc – Bikin plateau. 1 – Malo-Mikhaylovka; 2 – Siziman; 3 – Sjurkum; 4 – Botchi; 5 – Dembi; 6 – Bui; 7 – Sonje; 8 – Takhobe; 9 – Amgu; 10 – Velikaya Kema; 11 – Zerkal'naya (former Tadushi).
Text-fig. 3. Distribution of main types of volcanoes in the NearShore Volcanic Belt of Eastern Sikhote-Alin' (Eocene–Neogene). 1 – Central volcanoes (partly preserved); 2 – Central volcanoes (destructed); 3 – Shield and gentle sloping volcanoes with a dolerite or trachy-basaltic neck on the top; 4 – Lava and scoria cones; 5 – Pyroclastic, tuffaceous coarse- and fine-grained terrigenous sedimentary rocks, partly with plant-bearing levels; 6 – Eruption centers of plateau-basalts and the direction of lava flows; 7 – Main Late Cenozoic basaltic plateaus; 8 – Fumarol fields; 9 – Hot springs. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 3. Distribution of main types of volcanoes in the NearShore Volcanic Belt of Eastern Sikhote-Alin' (Eocene–Neogene). 1 – Central volcanoes (partly preserved); 2 – Central volcanoes (destructed); 3 – Shield and gentle sloping volcanoes with a dolerite or trachy-basaltic neck on the top; 4 – Lava and scoria cones; 5 – Pyroclastic, tuffaceous coarse- and fine-grained terrigenous sedimentary rocks, partly with plant-bearing levels; 6 – Eruption centers of plateau-basalts and the direction of lava flows; 7 – Main Late Cenozoic basaltic plateaus; 8 – Fumarol fields; 9 – Hot springs.
Fig. 3 in The oldest fossil record of the megamouth shark from the late Eocene of Denmark, and comments on the enigmatic megachasmid origin
Fig. 3. Priabonian (late Eocene) paleogeographic map (after Smith et al. 1994: 29) showing the fossil record of "applegatei-grade" Megachasma (i.e., M. alisonae sp. nov., M. applegatei, or M. cf. M. applegatei) from Eocene, Oligocene, and Miocene–?Pliocene deposits as well as "pelagios-grade" Megachasma (i.e., M. pelagios or M. cf. M. pelagios) from post-Oligocene deposits. Asterisk indicates inferred taxonomic identification (see text). Localities: 1, Priabonian of Denmark (this study); 2, Chattian of Oregon, USA; 3, Chattian of California, USA; 4, Aquitanian of Oregon, USA; 5, Aquitanian of California, USA (Shimada et al. 2014); 6, Aquitanian of Mexico (Gonzalez-Barba and Thies 2000); 7, "early Miocene (?)"–"early Pliocene (?)" of Belgium (De Schutter 2009); 8, Zanclean of North Carolina, USA (Purdy et al. 2001); 9, "Neogene" of Florida, USA (De Schutter 2009); 10, "Upper Miocene" of Chile (Cappetta 2012); 11, Tortonian of Greece (Keupp and Bellas 2002; De Schutter 2009; Cappetta 2012); 12, Zanclean of Italy (Spadini and Manganelli 2015); 13, "late Miocene"–"early Pleistocene" of Okinawa, Japan (Tomita and Yokoyama 2015).
Fig. 6 in Diversity of cingulate xenarthrans in the middle-late Eocene of Northwestern Argentina
Fig. 6. Osteoderms of Dasypodidae incertae sedis from the middle member of the Geste Formation, middle–late Eocene, Antofagasta de la Sierra, Catamarca Province, Argentina. A–O. Pucatherium parvum MLP 93-VI-1-17 (A–F), MLP 88-V-10-19 (G–O). P, Q. Punatherium catamarquensis gen. et sp. nov., holotype, fixed osteoderm, MLP 93-VI-1-18 (P) and paratype, semimovable osteoderm, MLP 86-V-6-24 (Q). Photographs (A1−Q1), line drawings (A2−Q2).
Fig. 5 in Diversity of cingulate xenarthrans in the middle-late Eocene of Northwestern Argentina
Fig. 5. Osteoderms of euphractin Parutaetus punaensis sp. nov. from the middle member of the Geste Formation, middle–late Eocene, Northwestern Argentina. A. Holotype, MLP 83-XI-3-2; Quebrada El Paso, near the Pozuelos salt flat, Los Andes Department, Salta Province. B–E. Fixed osteoderms from Antofagasta de la Sierra, Catamarca Province; morphotype assigned to the lateral zones of the pelvic buckler, MLP 93-VI-1-17 (B, D), MLP 86-V-6- 25 (C, E, F–I), and movable osteoderms, MLP 86-V-10-19 (J), MLP 93-VI-1-18 (K). L–Q. Fixed osteoderms from Antofagasta de la Sierra, Catamarca Province; morphotype assigned to the medial zone of the pelvic buckler, MLP 88-V-10-18 (L), MLP 86-V-6-24 (M–P), MLP 86-V-6-25 (Q). Photographs A, B1−Q1), line drawings (B2−Q2).
Fig. 4 in Diversity of cingulate xenarthrans in the middle-late Eocene of Northwestern Argentina
Fig. 4. Dasypodines from the middle member of the Geste Formation, middle–late Eocene, Northwestern Argentina. A. cf. Astegotherium sp., fixed osteoderm, MHAS 067; Quebrada El Paso, near the Pozuelos salt flat, Los Andes Department, Salta Province. B, C.?Prostegotherium sp., movable osteoderms, MHAS 024 (B) and PVL 6567 (C); Antofagasta de la Sierra, Catamarca Province. D−F. Parastegosimpsonia cf. P. peruana, fixed osteoderms, PVL 6569 (D) and MLP 88-V-10-19A (E, broken); movable osteoderm, PVL 6409 (F); Antofagasta de la Sierra, Catamarca Province. G. Dasypodinae indet., movable osteoderm, MLP 88-V-10-19; Antofagasta de la Sierra, Catamarca Province. H−J. Movable osteoderms of Stegosimpsonia (H), Dasypodinae indet. (I) and Anadasypus (J). Photographs (A1−G1), line drawings (A2−G2, H−J). H–J, not to scale.
Fig. 3 in Diversity of cingulate xenarthrans in the middle-late Eocene of Northwestern Argentina
Fig. 3. Generalized lithostratigraphic profile of the Geste Formation exposed at Antofagasta de la Sierra, Catamarca, Argentina. Numbers indicate the bedding: strike/dip. Abbreviations: St, siltstone; S, sandstone; C, conglomerate; f, fine; m, medium; c, coarse.
Fig. 2 in Diversity of cingulate xenarthrans in the middle-late Eocene of Northwestern Argentina
Fig. 2. Distribution of Geste Formation in different basins of the Northwestern Argentina. The distribution of this formation is mainly along N-S areas close to the Eastern margin of the Puna Plateau, coinciding with the predominant Andean direction. 1, Salar de Atacama; 2, Salar del Rincón; 3, Salar de Arizaro; 4, Salar de Pocitos; 5, Salar del Hombre Muerto; 6, Salar de Antofalla; SC, San Antonio de los Cobres; PG, Santa Rosa de los Pastos Grandes; P, La Poma; An, Angasto; Af, Antofagasta de la Sierra.
Fig. 2 in The oldest fossil record of the megamouth shark from the late Eocene of Denmark, and comments on the enigmatic megachasmid origin
Fig. 2. Tooth of megamouth shark Megachasma alisonae sp. nov. (NHMUK PV P73711) from the Pyt Member (mid-Priabonian) of the upper Eocene Søvind Marl Formation of Moesgård Strand, Denmark. A. Photograph in labial (A 1), lingual (A 2), basal (A 3), distal (A 4), mesial (A5), and apical (A6) views. B. Line drawing showing crown (light gray) and root (dark gray) as well as missing portions (white). C. Scatter plots between CH/CW ratios and RL/RW ratios comparing NHMUK PV P73711 with extant M. pelagios (n = 23) and type series of M. applegatei from Aquitanian (early Miocene) of California, USA (n = 67) (after Shimada et al. 2014: fig. 6B). Abbreviations: CH, crown height; CW, crown width; RL, root length; RW, root width.
Fig. 1. A, B in Diversity of cingulate xenarthrans in the middle-late Eocene of Northwestern Argentina
Fig. 1. A, B. Location of the studied area in South America. C. Map of Northwestern Argentina showing the main middle and middle–late Eocene fossil-bearing localities: 1, Antofagasta de la Sierra; 2, Quebrada El Paso; 3, Luracatao valley; 4, Cerro Tin Tin; 5, El Aguilar; 6, Estancia Pampa Grande—El Simbolar; 7, Juramento River.
Fig. 6 in The first green lacewings from the late Eocene Baltic amber
Fig. 6. Green lacewing Nothochrysa? sp. from the late Eocene Baltic amber. Wing venation of the SMF-Be-2464, left (A, converted to right dorsal view) and right (B) forewing. Abbreviations: Psc, pseudocubitus; Psm, pseudomedia; RA, anterior radius; RP, posterior radius; ScP, posterior subcosta.
Fig. 5 in The first green lacewings from the late Eocene Baltic amber
Fig. 5. Green lacewing Nothochrysa? sp. from the late Eocene Baltic amber. SMF-Be-2464, general view (A), left forewing (B), costal space of right forewing (C), fragment of right forewing (D).
Fig. 3 in The first green lacewings from the late Eocene Baltic amber
Fig. 3. Green lacewing Pseudosencera baltica gen. et sp. nov. from the late Eocene Baltic amber. Head and legs of the holotype SMF-Be-2518. A. Photograph, fronto-lateral view. B. Line drawing of the head, latero-frontal view. Abbreviations: ant, antenna; ept, epistomal suture; fs, frontal suture; ga, galea; lbr, labrum; lp, labial palpus; mp, maxillary palpus; mtfe, metafemur; mtti, metatibia; pe, pedicellus; pfe, profemur; pti, protibia; sc, scapus; vt, vertex.
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