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FIGURE 6 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America

FIGURE 6. Histogram of canonical variate scores for analysis of cranial data with Castor californicus treated as an unknown. The x axis depicts shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids. The y axis indicates the frequency of canonical variate scores among studied taxa.

FIGURE 4 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America

FIGURE 4. Relative warp plot for the lateral view of the cranium. Axes depict shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids.

FIGURE 3 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America

FIGURE 3. Relative warp plot for the dorsal view of the cranium. Axes depict shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids.

FIGURE 2 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America

FIGURE 2. Landmark placement for craniums in dorsal (A), lateral (B), and ventral (C) views and dentaries (D) in lateral view on Castor canadensis MVZ 80744. Definitions of landmarks are outlined in Table 1 for the cranium and Table 2 for the dentary.

FIGURE 9 in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 9. Belonostomus sp. ALMNH 1994.31.112. 1, lateral view; 2, medial view; 3, dorsal view. Scale bars equal 5 mm.

FIGURE 7 in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 7. Belonostomus sp. ALMNH 1994.24.15 1, dorsal view; 2, right lateral view; and 3, ventral view. Scale bars equal 5 mm.

FIGURE 4 in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 4. Belonostomus sp. SMU 77675. Fused left and right premaxillae. 1, dorsal view; 2, ventral view; 3, left lateral view; 4, close up of the teeth in lateral view. Scale bars equal 10 mm.

FIGURE 2 in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 2. An expanded map showing all known localities in North America that have produced Belonostomus fossils. 1. Ashville Formation, Saskatchewan, Canada. 2. Frenchman Formation, Saskatchewan, Canada. 3. Kaskapau Formation, Alberta, Canada. 4. Foremost and Oldman formations, Alberta, Canada. 5. Dinosaur Park Formation, Alberta, Canada. 6. Horseshoe Canyon, Alberta, Canada 7. St. Mary River Formation, Alberta, Canada. 8. Tongue River Formation, North Dakota, USA.9. Judith River Formation, Montana, USA. 10. Hell Creek Formation, Montana, USA 11. Judith River Formation, North Dakota, USA 12. Hell Creek Formation, North Dakota, USA. 13. Lance Formation, Wyoming, USA. 14. Mesa Verde Formation, Wyoming, USA, 15. Prairie Bluff Chalk, Mississippi, USA. 16. Tombigbee Sand Member of the Eutaw Formation, Alabama, USA 17. Paluxy Formation, Texas, USA 18. Austin Chalk Formation, Texas, USA 19. Del Rio Formation, Texas, USA, 20. Eagle Ford Formation, Texas, USA. 21. Agua Nueva Formation, Nuevo Leon, México. 22. Tlayua Formation, Puebla, México. 23. Cerro de la Virgen Formation, Oaxaca, México.

FIGURE 3. A in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 3. A correlated stratigraphic column representing formations in the North American Gulf Coastal Plain where Belonostomus fossils can be found. The stars represent where in the section Belonostomus fossils have been documented. The line indicates how deep into section they have been observed (modified from Scott et al., 2003).

FIGURE 5 in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 5. Belonostomus sp. SMU 77676. Partial predentary. 1, ventral view; 2, dorsal view. Abbreviation: pds: predentary symphysis. Scale bars equal 10 mm.

FIGURE 8 in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 8. Belonostomus sp. MMNS 3152. Rostrum and premaxillae. 1, left lateral view. Anterior to the left. 2, ventral view. Scale bar equal 10 mm.

FIGURE 1. A in New occurrences of Belonostomus (Teleostomorpha: Aspidorhynchidae) from the Late Cretaceous of the North American Gulf Coastal Plain, USA

FIGURE 1. A locality map showing the counties in Texas, USA where the three new Belonostomus fossils were collected.

FIGURE 4 in A new Megatheriinae skull (Xenarthra, Tardigrada) from the Pliocene of Northern Venezuela - implications for a giant sloth dispersal to Central and North America

FIGURE 4. Skulls of Bradypus marmoratus (sic) of the PIMUZ comparative collection in dorsal view; females on the left and males on the right, in three different sutural ages: 1 and 4, young adults (with most of the posterior sutures opened); 2 and 5, adults (with most of the posterior sutures closed but visible); and, 3 and 6, old adults (with most of the posterior sutures closed and not visible). In all the skulls the right temporal line was marked with a black line showing a great variation among sexes and ages.

FIGURE 3 in A new Megatheriinae skull (Xenarthra, Tardigrada) from the Pliocene of Northern Venezuela - implications for a giant sloth dispersal to Central and North America

FIGURE 3. Skulls of 1: Eremotherium laurillardi, 2: Eremotherium eomigrans, 3: AMU-CURS 184, cf. Proeremotherium sp., and 4: Proeremotherium eljebe (AMU-CURS 126, type), compared in (from top to bottom) dorsal, lateral and palatal views. In light grey are the upper dental series alveoli contours of each skull; black arrows shows the outline and extension of the posterior palatal notch, and up to where it reaches in relation to the dental series (in 1 the dotted line is used because that part of the palatal notch was mechanically broken).

FIGURE 2 in A new Megatheriinae skull (Xenarthra, Tardigrada) from the Pliocene of Northern Venezuela - implications for a giant sloth dispersal to Central and North America

FIGURE 2. Skulls of AMU-CURS 184 and AMU-CURS 126 (Proeremotherium eljebe type specimen). AMU-CURS 184 in 1, dorsal; 3, lateral, and 5, palatal views. Proeremotherium eljebe in 2, dorsal; 4, lateral, and 6, palatal views.

FIGURE 1. Location map showing the locality where the AMU-CURS 184 in A new Megatheriinae skull (Xenarthra, Tardigrada) from the Pliocene of Northern Venezuela - implications for a giant sloth dispersal to Central and North America

FIGURE 1. Location map showing the locality where the AMU-CURS 184 specimen was recovered from San Gregorio Fm. outcrops.

opencc-by-4.0Apr 2024View details →

Source data for "Halving the North Sea's offshore wind energy carbon footprint"

<p>This dataset provides source data for the paper "Halving the North Sea’s offshore wind energy carbon footprint". It contains basic geographical factors, including wind speed, water depth, and distance from shore, and environmental impact intensities, including steel, Cu, and Al use, climate change, marine ecotoxicity, and marine eutrophication impacts. For more details, please refer to https://pubs.acs.org/doi/full/10.1021/acs.est.2c02183 and https://www.sciencedirect.com/science/article/pii/S1364032122004993. </p>

opencc-by-4.0Feb 2020View details →

Fig. 4 in First North American occurrence of hairy cicadas discovered in the Cenomanian (Late Cretaceous) of Labrador, Canada

Fig. 4. Comparison of hairy cicada Maculaferrum blaisi gen. et sp. nov. (holotype RMIP 2018.18.24) from the Cenomanian (Late Cretaceous) Redmond Formation, Labrador, Canada, with forewings of extant relatives (B, C). A. Interpretative drawing of M. blaisi gen. et sp. nov. (holotype RMIP 2018.18.24) in pre-burial state, based on extant and extinct relatives. B. Left forewing of male Tettigarcta crinita Distant, 1883 from southern Victoria, Australia; NMV HEM5660 in dorsal view. C. Left forewing of female Tettigarcta tomentosa White, 1845 from Tasmania, Australia; NMV HEM476 in dorsal view. Note colouration pattern on post-nodal half: round patches near junction of terminal longitudinal veins with ambient vein, a larger darker round patch in cell a2, smaller irregular patches along more basal segments of longitudinal veins, and large oblong to irregular patches along cross veins and short segment of M1. Abbreviations: A, anal vein; a, apical cell; av, ambient vein; bc, basal cell; C, costa; Cu, cubitus; CuA, cubitus anterior; CuP, cubitus posterior; M, media; M1+2, two anterior branches of M; M3+4, two posterior branches of M; m, medial cross vein; mc, medial cell; m-cua, mediocubital cross vein; RA, radius anterior; RP, radius posterior; r, radial cross vein; r-m, radio-medial cross vein; Sc, subcosta; u, ulnar cell.

opencc-by-4.0Feb 2020View details →

Fig. 6. Tettigarctinae occurrences through time. 1 in First North American occurrence of hairy cicadas discovered in the Cenomanian (Late Cretaceous) of Labrador, Canada

Fig. 6. Tettigarctinae occurrences through time. 1, Liassocicada antecedens Bode, 1953 from Early Jurassic Posidonia Shale Formation, Germany drawing from Nel et al. 1998); 2, Kisylia psylloides Martynov, 1937 from Early Jurassic Kisyl-Kiya, Kyrgyzstan; 3, Protabanus chaoyangensis Hong, 1982 from the Callovian/Oxfordian (Middle/Late Jurassic) Jiulongshan Formation, China; 4, Sunotettigarcta (represented by drawing of Sunotettigarcta kudryashevae Shcherbakov, 2009) from Late Jurassic Karatau, Kazakhstan; 5, Tettagalma striata Menon, 2005 from the Aptian (Early Cretaceous) Crato Formation, Brazil; 6, Magrebarcta africana Nel, Zarbout, Barale, and Philippe, 1998 from the Aptian (Early Cretaceous) Duriet Formation, Tunisia; 7, Cretotettigarcta burmensis Fu, Cai, and Huang, 2019 from the Cenomanian (Late Cretaceous) Hukawng Valley, Myanmar; 8, Maculaferrum blaisi gen. et sp. nov. (holotype RMIP 2018.18.24) from the Cenomanian (Late Cretaceous) Redmond Formation, Labrador, Canada; 9, Eotettigarcta scotica Zeuner, 1944 from the Palaeocene Isle of Mull, UK (only known from a partial hind wing); 10, Meuniera haupti Piton, 1936 from the Palaeocene Menat quarry, France; 11, Paratettigarcta zealandica Kaulfuss and Moulds, 2005 from the Miocene Hindon Maar, New Zealand; 12, Tettigarcta crinita Distant, 1883 from southern Victoria, Australia (extant). The classification of Liassocicada ignota Brodie, 1845 within Cicadoprosbolinae introduces uncertainty about the affinities of L. antecedens to Tettigarctinae (Shcherbakov 2009). Drawings not to scale; 1, 4, 6, 7, 9–11, mirrored to facilitate comparison with Maculaferrum. Fossil occurrences retrieved from the Paleobiology Database (Czaplewski 2019). Palaeogeographical maps from Scotese (2001).