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Fig. 16 in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae

Fig. 16. Early Jurassic goniospore (A–C) and choristospore (D) Dasycladales. A. Cylindroporella? liasica (Lebouché and Lemoine in Granier and Deloffre, 1994), redrawn from Barattolo and Parente (2000). B. Chinianella ellenbergeri (Lebouché and Lemoine in Granier and Deloffre, 1994) Granier, Masse, and Berthou, 1994, emend. nov. C. Granieria iberica (Dragastan and Trappe, 1986) Barattolo and Romano in Barattolo et al., 2008, redrawn from Barattolo et al. (2008). D. Eodasycladus barrabei (Lebouché and Lemoine in Granier and Deloffre, 1994), redrawn from Barattolo et al. (2012).

opencc-by-4.0Dec 2023View details →

FIGURE A4-8 in Morphological insights into the lobster genus Uncina Quenstedt, 1851 based on new material from the Ya Ha Tinda Konservat-Lagerstätte, Canada (Early Jurassic)

FIGURE A4-8. Fixed finger and hand of Uncina pacifica, specimen TMP 2002.043.0015 (scale is in mm, numbers are cm).

FIGURE 26 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 26. Haemal arches of Bagualia alba (from top to bottom) in anterior, left lateral and posterior views. A, MPEF-PV 3356; B, MPEF-PV 11025; C, MPEF-PV 3351; D, MPEF-PV 3357; E, MPEF-PV 3353; F, MPEF-PV 3355; G, MPEF-PV 3352; H, MPEF-PV 3359; I, MPEF-PV 3358; J, MPEF-PV 11009; K, MPEF-PV 3354; L, MPEF-PV 3390; M, MPEF-PV 11010. From left to right the haemal arches are ordered as proximal to distal elements. Scale bar equals 10 cm.

FIGURE 24 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 24. Middle caudal vertebrae of Bagualia alba. A–D, caudal vertebra MPEF-PV 3300 in right lateral (A), anterior (B), dorsal (C), and posterior (D) views. E–H, caudal vertebra MPEF-PV 3324 in right lateral (E), anterior (F), dorsal (G), and posterior (H) views. I–L, caudal vertebra MPEF-PV 3346 in left lateral (I), anterior (J), dorsal (K), and posterior (L) views. Abbreviations: nc, neural canal; ns, neural spine; p, protuberance; poz, postzygapophysis; prz, prezygapophysis; tp, transverse process. Hatched pattern represents broken surfaces and grey form represents sediment. Scale bar equals 10 cm.

FIGURE 22 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 22. Sixth, seventh, and eighth caudal vertebra of Bagualia alba (MPEF-PV 11011). A–C, sixth caudal vertebra in left lateral (A), anterior (B), and posterior (C) views. D–F, seventh and eighth caudal vertebrae in left lateral (D), anterior (E), and posterior (F) views. Abbreviations: ftp, facet for transverse process; nc, neural canal; ns, neural spine; p, protuberance; ped, pedicel; poz, postzygapophysis; prz, prezygapophysis; spol, spinopostzygapophyseal lamina; sprl, spinoprezygapophyseal lamina. Hatched pattern represents broken surfaces and grey form represents sediment. Scale bar equals 10 cm.

FIGURE 21 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 21. Anterior caudal neural arches of Bagualia alba (MPEF-PV 11011). A–C, third caudal neural arch in left lateral (A), anterior (B), and posterior (C) views. D–F, fourth and fifth caudal neural arches in anterior (D), posterior (E), and left lateral (F) views. Abbreviations: ftp, facet for transverse process; ns, neural spine; p, protuberance; poz, postzygapophysis; prz, prezygapophysis; sprl, spinoprezygapophyseal lamina; spol, spinopostzygapophyseal lamina. Hatched pattern represents broken surfaces and grey form represents sediment. Scale bar equals 10 cm.

FIGURE 20 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 20. Articulated sacrum and first caudal vertebrae of Bagualia alba (MPEF-PV 11011). A, articulated ilia, sacral and first caudal vertebrae in left lateral view; B, sacral and first caudal vertebrae in left lateral view; C, right ilium in medial view. Abbreviations: aca, acetabular arm of the rib; ala, alar arm of the rib; ip, ischial peduncle; ns, neural spine; p, protuberance; pap, preacetabular process; pop, postacetabular process; poz, postzygapophysis; pp, pubic peduncle; prdl, prezygodiapophyseal lamina; prz, prezygapophysis; s1–s5, sacral vertebrae from second to fifth; sy, sacricostal yoke; tp, transverse process; 1, first caudal vertebra; 2, second caudal vertebra. Hatched pattern represents broken surfaces. Scale bar equals 10 cm.

FIGURE 18 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 18. Dorsal ribs of Bagualia alba. A, MPEF-PV 11052 in posterior view; B, MPEF-PV 11053 in anterior and posterior views. Abbreviations: cap, capitulum; tub, tuberculum. Scale bar equals 10 cm.

FIGURE 17 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 17. Posterior dorsal vertebra of Bagualia alba (MPEF-PV 11000) in right lateral (A), anterior (B), left lateral (C), posterior (D), ventral (E), and dorsal (F) views. Abbreviations: cdf, centrodiapophyseal fossa; cpol, centropostzygapophyseal lamina; dp, diapophysis; hypa, hypantrum; hypo, hyposphene; lspol, lateral spinopostzygapophyseal lamina; mspol, medial spinopostzygapophyseal lamina; pcdl, posterior centrodiapophyseal lamina; pocdf, postzygapophyseal centrodiapophyseal fossa; podl, postzygodiapophyseal lamina; poz, postzygapophysis; pp, parapophysis; ppdl, paradiapophyseal lamina; prcdf, prezygapophyseal centrodiapophyseal fossa; prdl, prezygodiapophyseal lamina; prpl, prezygoparapophyseal lamina; prz, prezygapophysis; sdf, spinodiapophyseal fossa; spof, spinopostzygapophyseal fossa; sprf, spinoprezygapophyseal fossa; sprl, spinoprezygapophyseal lamina. Hatched pattern represents broken surfaces and dotted pattern represents putty. Scale bar equals 10 cm.

FIGURE 10 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 10. Middle cervical vertebra of Bagualia alba (MPEF-PV 11040/2) in right lateral (A), anterior (B), posterior (C), left lateral and lateroventral (D), dorsal (E), and ventral (F) views. Abbreviations: acdl, anterior centrodiapophyseal lamina; al, accessory lamina; avk, anterior ventral keel; cprl, centroprezygapophyseal lamina; cr, cervical rib; dp, diapophysis; epi, epipophysis; eprl, epipophyseal-prezygapophyseal lamina; mdcprl, medial division of the centroprezygapophyseal lamina; ns, neural spine; pcdl, posterior centrodiapophyseal lamina; pl, pleurocoel; podl, postzygodiapophyseal lamina; poz, postzygapophysis; pp, parapophysis; prdl, prezygodiapophyseal lamina; pvk, posterior ventral keel; spol, spinopostzygapophyseal lamina; sprl, spinoprezygapophyseal lamina; stprl, single intraprezygapophyseal lamina; tpol, intrapostzygapophyseal lamina; tpd, triangular process of the diapophysis; tprl, intraprezygapophyseal lamina. Hatched pattern represents broken surfaces and grey form represents sediment. Scale bar equals 10 cm.

FIGURE 9 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 9. Middle cervical vertebra of Bagualia alba (MPEF-PV 11040/1) in right lateral (A), anterior (B, posterior (C), left lateral (D), and dorsal (E) views. Abbreviations: epi, epipophysis; eprl, epipophyseal-prezygapophyseal lamina; ns, neural spine; pcdl, posterior centrodiapophyseal lamina; podl, postzygodiapophyseal lamina; poz, postzygapophysis; sprl, spinoprezygapophyseal lamina; tpol, intrapostzygapophyseal lamina. Dashed line for the reconstructed parts. Hatched pattern represents broken surfaces and grey form represents sediment. Scale bar equals 10 cm.

FIGURE 5 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 5. Fourth cervical vertebra of Bagualia alba (MPEF-PV 3301/11) in left lateral (A), anterior (B), right lateral (C), posterior (D), ventral (E), and dorsal (F) views. Abbreviations: acdl, anterior centrodiapophyseal lamina; cprl, centroprezygapophyseal lamina; dp, diapophysis; epi, epipophysis; mdcprl, medial division of the centroprezygapophyseal lamina; ns, neural spine; pcdl, posterior centrodiapophyseal lamina; pl, pleurocoel; podl, postzygodiapophyseal lamina; poz, postzygapophysis; pp, parapophysis; prdl, prezygodiapophyseal lamina; prepi, preepipophysis; prz, prezygapophysis; spol, spinopostzygapophyseal lamina; sprl, spinoprezygapophyseal lamina; tpd, triangular process of the diapophysis; tprl, intraprezygapophyseal lamina; vk, ventral keel. Hatched pattern represents broken surfaces and dotted pattern represents putty. Scale bar equals 10 cm.

FIGURE 13 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 13. Cervical ribs of Bagualia alba. A, MPEF-PV 11058 in medial and lateral views; B, MPEF-PV 11054 in lateral and medial views; C, MPEF-PV 11057 in medial and lateral views; D, MPEF-PV 11056 in lateral and medial views; E, MPEF-PV 11055 in medial and lateral views. Abbreviations: cap, capitulum; tub, tuberculum. Scale bar equals 10 cm.

FIGURE 12 in The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

FIGURE 12. Posterior cervical vertebra of Bagualia alba (MPEF-PV 3349) in left lateral (A), anterior (B), posterior (C), right lateral (D), and ventral (E) views. Abbreviations: acdl, anterior centrodiapophyseal lamina; cpol, centropostzygapophyseal lamina; cprl, centroprezygapophyseal lamina; dp, diapophysis; nc, neural canal; pcdl, posterior centrodiapophyseal lamina; pl, pleurocoel; podl, postzygodiapophyseal lamina; pp, parapophysis; prdl, prezygodiapophyseal lamina; prz, prezygapophysis; sprl, spinoprezygapophyseal lamina; stpol, simple intrapostzygapophyseal lamina; tpd, triangular process of the diapophysis; tprl, intraprezygapophyseal lamina; vk, ventral keel. Dashed line for the reconstructed parts. Hatched pattern represents broken surfaces and grey form represents sediment. Scale bar equals 10 cm.

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FIGURE 8 in A revision of the Early Jurassic ichthyosaur Hauffiopteryx (Reptilia: Ichthyosauria), and description of a new species from southwestern Germany

FIGURE 8. Hauffiopteryx altera, sp. nov., holotype FWD-129. A, left dorsal temporal region, illustrating the palmate morphology of the supratemporal; B, premaxillary and dentary teeth illustrating the thin, smooth enamel; scale bar is in mm; C, anterior neural arches, note the size and shape differentiation between the neural spines of the atlas, axis, and more posterior vertebrae; D, proximal right forelimb in dorsal view; E, pectoral girdle in external view. Abbreviations: cl, clavicle; co (r)/co (l), right and left coracoids; H, humerus; i, intermedium; ic, interclavicle; ns1, neural spine (atlas); ns2, neural spine (axis); ns3, neural spine (C3); pa, parietal; pof, postfrontal; R, radius; re, radiale; sc, scapula; st, supratemporal; st.a, medial process of the anterior ramus of the supratemporal; st.m, medial ramus of the supratemporal; U, ulna; ue, ulnare; utf, supratemporal fenestra.

opennotspecifiedJul 2018View details →

FIGURE 2 in First record and a new species of the fossil dragonfly genus Proinogomphus (Odonata: Liassogomphidae) from the Early Jurassic of Bascharage in the Grand Duchy of Luxembourg

FIGURE 2. Photograph of holotype SMNS 67854 of Proinogomphus kreuzerorum sp. nov. Scale bar = 5 mm.

Fig. 11 in Contributions To The Study Of The Early Jurassic Petrified Forest Of Holbav And Cristian Areas (Brașov Region, South Carpathians, Romania). 1 Part

Fig. 11 Palaeoginkgoxylon sp. - material - inventory no. 27747 (field no. 1017cr). a-c Cross section: less distinct growthring boundary, thick-walled polygonal tracheids with rounded corners, and linear rays. d-e Tangential section: tracheids with bent ends, uniseriate rays. f-i Radial section: tracheids have bent ends which overlap each other, radial piting on tracheids of mixed type, bad preserved cross-fields.

Fig. 8 in Contributions To The Study Of The Early Jurassic Petrified Forest Of Holbav And Cristian Areas (Brașov Region, South Carpathians, Romania). 1 Part

Fig. 8 Brachyoxylon cristianicum sp. nov. - paratype - inventory no. 27640 (field no. 1020cr). a-c Cross-section: distinct growth-ring boundary, polygonal tracheids with rounded corners and thick walls; linear rays. d-f Tangential section: unpitted tracheids, parenchyma with pits and uniseriate rays. g-i Radial section: radial piting on tracheids of mixed type, uniseriate and biseriate, cross fields with 1-2 rows of oculipores.

Fig. 3 in Contributions To The Study Of The Early Jurassic Petrified Forest Of Holbav And Cristian Areas (Brașov Region, South Carpathians, Romania). 1 Part

Fig. 3 Location of the Cristian area on the Geological Map of Romania, 1:50000, Sheet 110b ZărneȘti (excerpt) combined with Sheet 111a BraȘov (excerpt), Geological Institute of Romania, and Google Earth image (2018 CNES/Airbus) showing the location on the Valea Fabricii brook (star) where the Early Jurassic woods were collected. Symbols: an – Anisian, Middle Triassic; J1 – Lower Jurassic; J2 – Middle Jurassic; x - abandoned mines.

Fig. 4 in Contributions To The Study Of The Early Jurassic Petrified Forest Of Holbav And Cristian Areas (Brașov Region, South Carpathians, Romania). 1 Part

Fig. 4 Agathoxylon holbavicum sp. nov. - holotype - inventory no. 27611 (field no. 1041). a-c Cross section - tracheids polygonal with rounded corners, and linear rays. d-f Tangential section - uniseriate rays with biseriate storeys with polygonal ray-cells, with lateral empty spaces; unpitted tracheids. g-i Radial section - araucarian radial piting on tracheids, alternate hexagonal pits, araucarioid cross-fields with 2-3 superposed rows of hexagonal pits.