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opencc-by-4.0Jun 2008View details →

Fig. 7 in A new Middle Cambrian stem-group echinoderm from Spain: Palaeobiological implications of a highly asymmetric cinctan

Fig. 7. Schematic summary of number of marginal plates in the cinctus, food groove distribution and ventral swelling development on marginal plates for genera of cinctans. M1–M6 marginal plates; l, left, r, right; open boxes, marginal plate present; grey circle, position of mouth; thick grey line, extent of left or right food groove; oblique hatching, presence of ventral swelling on marginal plate; S, Sucocystis.

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Fig. 10 in A new Middle Cambrian stem-group echinoderm from Spain: Palaeobiological implications of a highly asymmetric cinctan

Fig. 10. Reconstruction of cinctan echinoderm Lignanicystis showing inferred current directions passing beneath the theca. Dorsal and ventral teguments omitted for clarity.

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Fig. 4 in A new Middle Cambrian stem-group echinoderm from Spain: Palaeobiological implications of a highly asymmetric cinctan

Fig. 4. Cinctan echinoderm Lignanicystis barriosensis gen et sp. nov. from the Middle Cambrian of Cantabrian Mountains, North Spain. A. Holotype MPZ2007/776 in dorsal (A1) and ventral (A2) views; A3, detail of dorsal integument on left−hand side; A4, detail of anterior part of theca in dorsal view; A5, detail of posterior right−hand side of theca in dorsal view. B. Paratype MPZ2007/778: anterior of theca in lateral view. Abbreviations: Br, bridge plate; cps, cover plates; fg, food groove; m, mouth; Op, operculum; ppt, periproct; sf, suropercular facet; sp, sutural pore. All photographs are of latex casts taken from natural moulds.

opencc-by-4.0Dec 2006View details →

Fig. 1. A. Eodelphis browni Matthew, 1916 in Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications

Fig. 1. A. Eodelphis browni Matthew, 1916, incomplete left maxilla, TMP 85.53.3, from the Dinosaur Park Formation, Judithian Land Mammal Age (late Campanian), Dinosaur Provincial Park, Alberta, containing P1–2, M1 in occlusal (A1) and labial (A2) views. B. Eodelphis cutleri (Smith Woodward, 1916), incomplete right maxilla, UALVP 7031, from the Dinosaur Park Formation, Judithian Land Mammal Age (late Campanian), mouth of Sand Creek, Dinosaur Provincial Park, Alberta, containing M1 (broken), M2–3 in occlusal view; arrow shows posterior alveolus of P3. C. Didelphodon coyi Fox and Naylor, 1986, incomplete right dentary, TMP 91.161.1, from the Horseshoe Canyon Formation, Edmontonian Land Mammal Age (early Maastrichtian), Paintearth Creek, Alberta, containing i2–3 (broken), c (broken), p1–3, m1–2, m3–4 (broken) in labial (C1), lingual (C2), and lingually oblique (C3) views. A1 and B stereophoto pairs. Scale bar 5 mm.

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Fig. 2 in Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications

Fig. 2. Didelphodon coyi Fox and Naylor, 1986 from the Horseshoe Canyon Formation, Edmontonian Land Mammal Age (early Maastrichtian). A. TMP 91.161.1, Paintearth Creek, Alberta, incomplete right dentary, containing 12−3 (broken), c (broken), p1–3, m1–2, m3–4 (broken) in occlusal (A1) and anterior (A2) views. B. TMP 90.12.29, Michichi Creek (type locality), Alberta, incomplete left dentary, containing p3 (broken) in occlusal (B1) and labial (B2) views. A1 and B1 stereophoto pairs. Scale bars 5 mm.

Fig. 2 in A review of gastrolith function with implications for fossil vertebrates and a revised classification

Fig. 2. Examples for in situ gastroliths in vertebrates. A. Cut−open gizzard of an extant capercaillie (Tetrao) from Russia during dissection (gastroliths: IPB R574). Strong muscles surround the gizzard which contains the gastroliths and plant matter which has been ground. B. Gastrolith cluster in the Oligocene galliform bird Palaeortyx from Enspel/Germany (PW 2005/5023a−LS). C. Cluster of gastroliths with variable grain sizes in the aquatic tangasaurid Hovasaurus from the Upper Permian Sakamena Formation of southern Madagascar (NHMS WP1499). D. Field photo of an undescribed plesiosaur skeleton with gastroliths from the Upper Cretaceous Tropic Shale of Glen Canyon National Recreation Area, Utah/USA (MNA V10046). E. Cluster of ±112 gastroliths in the ceratopsian dinosaur Psittacosaurus from the Lower Cretaceous Ondai Sair Formation of Ussuk/Mongolia (AMNH 6253). F. Gastrolith cluster in the fossil alligatoroid Diplocynodon from the Eocene of Messel/Germany (HLMD Me 7493).

Fig. 4 in New occurrence of the Ordovician eocrinoid Cardiocystites: Palaeogeographical and palaeoecological implications

Fig. 4. Antanal face of the eocrinoid Cardiocystites bohemicus Barrande, 1887 (MHNM.15406.13.1); Upper Ordovician, Morocco, Oued El Caïd Rami. A. Photograph of latex cast showing brachioles and stem articulated to the theca. B. Camera lucida drawing. Brachioles are not detailed because of their thinness. Scale bars 1 mm.

Fig. 1 in New occurrence of the Ordovician eocrinoid Cardiocystites: Palaeogeographical and palaeoecological implications

Fig. 1. Location of the collecting site. A. General map of Morocco. B. Geological sketch−map of Anti−Atlas (after Destombes et al. 1985; modified). C. Geographical location of the studied section (black star).

Fig. 1 in A review of gastrolith function with implications for fossil vertebrates and a revised classification

Fig. 1. Examples for gastroliths in extant animals. A. Bio−gastroliths of three different taxa of crustaceans. A1, Mexican dwarf orange crayfish (Cambarellus) (IPB R566); A2, blue crayfish (Procambarus) (IPB R567); A3, yabby (Cherax) (IPB R568). B. A patho−gastrolith from a prehensile−tailed porcupine (Coendou) (IPB R569), held in captivity in Wilhelma Zoo in Stuttgart/Germany. This patho−gastrolith shows the impression of the inner stomach wall. It did fill the complete stomach and presumably caused the death of the animal due to starving. C. Set of geo−gastroliths of a ptarmigan (Lagopus) (IPB R570). D. Set of geo−gastroliths of an ostrich (Struthio) (IPB R571). E. Set of geo−gastroliths of an alligator (Alligator) (IPB R572). F. Set of geo−gastroliths of a northern elephant seal (Mirounga) (IPB R573).

Fig. 6 in New occurrence of the Ordovician eocrinoid Cardiocystites: Palaeogeographical and palaeoecological implications

Fig. 6. Palaeogeographical reconstruction of the continent position for the Sandbian (Upper Ordovician); modified from Cocks and Torsvik 2004.

Fig. 3 in New occurrence of the Ordovician eocrinoid Cardiocystites: Palaeogeographical and palaeoecological implications

Fig. 3. Global morphology of the Cardiocystites bohemicus Barrande, 1887 eocrinoid featuring developed ambulacra and the well−preserved stem inserted into the theca (Upper Ordovician, Morocco, Oued El Caïd Rami). A. MHNM. 15406.13.1; A1, photograph of the antanal face showing brachioles, the theca and the well−preserved stem; A2, enlargement showing erect ambulacra and brachioles. B. MHNM. 15406.13.2; B1, photograph of the anal face; B2, enlargement showing the anal pyramid. Scale bars 5 mm.

Fig. 5 in New occurrence of the Ordovician eocrinoid Cardiocystites: Palaeogeographical and palaeoecological implications

Fig. 5. Anal face of the eocrinoid Cardiocystites bohemicus Barrande, 1887 (MHNM.15406.13.2); Upper Ordovician, Morocco, Oued El Caïd Rami. A. Photograph of latex cast showing anal pyramid and brachioles articulated to the theca. B. Camera lucida drawing. Brachioles are not detailed because of their thinness. Scale bars 1 mm.

Fig. 2 in New occurrence of the Ordovician eocrinoid Cardiocystites: Palaeogeographical and palaeoecological implications

Fig. 2. Correlation chart between main stratigraphic subdivisions proposed for the Upper Ordovician by the International Subcommission on Ordovician Stratigraphy (ISOS; modified from Webby et al. 2004; Bergström et al. 2006), North Gondwanan graptolite biozones (after Vannier et al. 2003; Webby et al. 2004; Finney 2005), lithostratigraphic units defined in the Anti−Atlas (after Destombes et al. 1985; Gutiérrez−Marco et al. 2003; Vecoli and Le Hérissé 2004), British regional time scale (after Webby et al. 2004; Finney 2005), and Bohemian regional time scale (after Prokop and Petr 1999; Vannier et al. 2003; Vecoli and Le Hérissé 2004). Abbreviations: G., Geniculograptus; D., Dicellograptus; N., Normalograptus.

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Fig. 3 in Migrations and Conservation Implications of Post-Nesting Green Turtles from Gielop Island, Ulithi Atoll, Federated States of Micronesia

Fig. 3: 2007 green turtle migration routes following nesting activities at Gielop Island as indicated by satellite telemetry.

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Fig. 4 in Migrations and Conservation Implications of Post-Nesting Green Turtles from Gielop Island, Ulithi Atoll, Federated States of Micronesia

Fig. 4: Location of presumed foraging area in Ryukyu Islands, Japan for green turtles with turtle ID: 52703, 40725, and 52702.

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Fig. 2 in Migrations and Conservation Implications of Post-Nesting Green Turtles from Gielop Island, Ulithi Atoll, Federated States of Micronesia

Fig. 2: 2005 and 2006 green turtle migration routes following nesting activities at Gielop Island as indicated by satellite telemetry.

Fig. 6 in Xenoxylon synecology and palaeoclimatic implications for the Mesozoic of Eurasia

Fig. 6. Distribution and diversity of the fossil wood groups associated with Xenoxylon. A. Late Jurassic to Early Cretaceous (1, Japan; 2, Northeast China-Beijing, Liaoning, Jilin, Heilongjiang, and Inner Mongolia; 3, Southeast Mongolia; 4, Western China-Xinjiang; 5, Primorye; 6, Arctic; 7, Greenland; 8, Canada-Alberta; 9, Canadian Arctic Archipelago; 10, Alaska-Central North Slope). B. Late Cretaceous (1, Sakhalin; 2, Alaska-Central North Slope). Abbreviations: A, Protocedroxylon-group; B, Taxodioxylon-group; C, Phyllocladoxylon-group; D, Podocarpoxylon-group; E, Agathoxylon; F, Brachyoxylon-group; G, others (for the composition of each taxonomical group see Table 2).

Fig. 2 in Xenoxylon synecology and palaeoclimatic implications for the Mesozoic of Eurasia

Fig. 2. Fossil wood genera co-occurring with Xenoxylon from the Late Triassic to the Late Cretaceous in Northern Hemisphere.

Fig. 5 in Xenoxylon synecology and palaeoclimatic implications for the Mesozoic of Eurasia

Fig. 5. Distribution and diversity of the fossil wood groups associated with Xenoxylon. A. Late Triassic (modified from the DINODATA; www.dinodata. org; accessed Oct. 11. 2011) (1, Japan; 2, Korea; 3, Southern China-Guangdong; 4, Arctic. B. Early to Middle Jurassic (1, Japan; 2, Korea; 3, Northeast China-Beijing, Liaoning, Jilin, Heilongjiang, and Inner Mongolia; 4, Central China-Henan; 5, Vietnam; 6, Uzbekistan; 7, Iran; 8, Lithuania; 9, Poland; 10, Georgia; 11, Germany; 12, UK; 13, Greenland). Abbreviations: A, Protocedroxylon-group; B, Taxodioxylon-group; C, Phyllocladoxylon-group; D, Podocarpoxylon-group; E, Agathoxylon; F, Brachyoxylon-group; G, others (for the composition of each taxonomical group see Table 2).

Fig. 4 in Xenoxylon synecology and palaeoclimatic implications for the Mesozoic of Eurasia

Fig. 4. Generic diversity of Xenoxylon wood-assemblages during the Mesozoic times—global curve and curve for specific geographic areas. Note that the real diversity was probably much lower, because of taxonomical bias. Abbreviations: LT, Late Triassic; EMJ, Early to Middle Jurassic; LJEK, Late Jurassic to Early Cretaceous; LK, Late Cretaceous.