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Figure 2 in Stingray diversification across the end-Cretaceous extinctions
Figure 2. Molecular phylogeny of elasmobranchs, with emphasis on stingrays (Myliobatiformes), based on undated (clock-free) analysis of the nuclear and mitochondrial data (excluding third codons). Numbers at nodes are posterior probabilities; branch lengths proportional to inferred divergence (see scale). The rooting could be anywhere along the arrowed branch (tree here is arbitrarily rooted at left end of this branch). For full details of specimen numbers, see table S1.
Fig. 2 in Typification of the name Cistus × skanbergii Lojac., a rare rockrose extinct in its type locality
Fig. 2 - Label of the specimen of Cistus × skanbergii collected by Gussone and kept at the Herbarium of Palermo (PAL76127; photo credit: S. Pasta). / Etichetta del campione di Cistus × skanbergii raccolto da Gussone e conservato presso l'Erbario di Palermo (PAL76127; foto: S. Pasta)
Fig. 1 in Typification of the name Cistus × skanbergii Lojac., a rare rockrose extinct in its type locality
Fig. 1 - Specimen of Cistus × skanbergii kept at the Herbarium of Geneva (G004201289) (photo credit: Conservatoire et Jardin botaniques de la Ville de Genève). / Campione di Cistus × skanbergii conservato presso l'Erbario di Ginevra (G004201289) (foto: Conservatoire et Jardin botaniques de la Ville de Genève).
Fig. 3 in Typification of the name Cistus × skanbergii Lojac., a rare rockrose extinct in its type locality
Fig. 3 - Specimen of Cistus × skanbergii collected by Gussone and kept at the Herbarium of Naples (NAP0002000; photo credit: Herbarium of Naples). / Campione di Cistus × skanbergii raccolto da Gussone e conservato presso l'Erbario di Napoli (NAP0002000; foto: Erbario di Napoli).
Figure 15 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 15. Sterna from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 19417); scale bars in mm (© J. Watanabe)
Figure 12 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 12. Femur and tarsometatarsi from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 17041 and USNM 19417); scale bars in mm (© J. Watanabe)
Figure 9 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 9. Osteological specimens of Spectacled Cormorant Urile perspicillatus in the National Museum of Science and Nature, Tsukuba Research Centre, Tsukuba, Japan (NSM PV 24191); note the differing scale for the ulna (right; both scale bars equal to 50 mm) (© J. Watanabe)
Figure 3 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 3 (top). Spectacled Cormorant Urile perspicillatus skin in the collection of the Zoological Institute of the Russian Academy of Sciences, St. Petersburg (ZISP 137178) (© V. Vysotsky) Figure 4 (right). Spectacled Cormorant Urile perspicillatus mount in the collection of the Zoological Institute of the Russian Academy of Sciences, St. Petersburg (ZISP 137179) (© V. Vysotsky) Figure 5 (below).Osteological specimens of Spectacled Cormorant Urile perspicillatus in the collection of the Zoological Institute of the Russian Academy of Sciences, St. Petersburg (various registration numbers and unregistered material); note that the carpometacarpus in the top right of the photograph has been reidentified to a different species since this photograph was taken (© V. Vysotsky)
Figure 14 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 14. Tibiotarsi from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 19417); scale bars in mm (© J. Watanabe)
Figure 11 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 11. Left and right coracoid, carpometacarpus, and ulna from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 17041 and USNM 19417); scale bars in mm (© J. Watanabe)
Figure 13 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 13. Tibiotarsi from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 17041); scale bars in mm (© J. Watanabe)
Figure 8 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 8. Unmounted skin of Spectacled Cormorant Urile perspicillatus in the Natural History Museum, Tring (NHMUK 1858.2.3.1) (J. Jackson, © Trustees of the Natural History Museum, London)
Figure 6 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 6 (left and below). Detailed photographs of Spectacled Cormorant Urile perspicillatus skull and mandible in the collection of the Zoological Institute of the Russian Academy of Sciences, St Petersburg (ZISP 1112) (© V. Vysotsky)
Figure 10 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 10. Humeri from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 17041 and USNM 19417); scale bars in mm (© J. Watanabe)
Figure 16 in Specimens of the extinct Spectacled Cormorant Urile perspicillatus
Figure 16 (above). Pelvic girdles from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 17041 and USNM 19417); scale bars in mm (© J. Watanabe) Figure 17 (right). Maxillae or rostra from Spectacled Cormorants Urile perspicillatus in the National Museum of Natural History, Washington, DC (USNM 17041 and USNM 19417); scale bars in mm (© J. Watanabe)
Fig. 1 in Extinction Disorders The Species Composition Of Metacommunities
Fig. 1. Changes of nestedness in relation to the exclusion of the rarest species from the metacommunity. A = orthopterans, B = butterflies, C = beetles, D = birds, D(st) is the standardized difference between the average temperature of 100 random matrices and the actual matrix temperature, divided by the standard deviation of the random matrices. Triangles indicate non-significant nestedness
Fig. 1 in Spinosaurs As Phytosaur Mimics: A Case Of Convergent Evolution Between Two Extinct Archosauriform Clades
Fig. 1. Convergently shared craniodental characters between Spinosauridae (A) and Phytosauria with "brachyrostral" skull (B). Characters: 1. anterior ends of premaxilla and dentary are rounded, laterally and ventrally expanded and bear enlarged teeth ("rosettes"); 2. a concavity posterior to the premaxillary "rosette" that bears smaller teeth that accommodates the lower jaw "rosette" when the mouth is closed, accompanied by a medial constriction of this part of a snout; 3. a ventrally convex margin of the upper jaw behind concavity bearing enlarged teeth; 4. down-turn of the upper jaw towards its tip so that the anteroventral part of the nondentigerous region of the premaxillary "rosette" is at the same level with the tooth row in more posterior region; 5. laterally flattened snout that is moderately deepened dorsoventrally, unlike the dorsoventrally compressed condition in crocodilians; 6. relatively small size of an antorbital fenestra; 7. a bony palate that is formed by medial extensions of adjacent bones (e.g., premaxilla, maxilla); 8. a concavity in the anterior part of the dentary that receives a ventral expansion of the upper jaw; 9. lower teeth behind the dentary "rosette" significantly smaller than those of the "rosette". Images used in A are modified from Bertin (2010) and Ibrahim et al.
Fig. 2 in Spinosaurs As Phytosaur Mimics: A Case Of Convergent Evolution Between Two Extinct Archosauriform Clades
Fig. 2. Cranial evolution of Phytosauria (A) and Spinosauridae (B), with lateral and dorsal views of the skull/snout, shared morphological changes highlighted. Phytosauria is represented by the early-diverging, dolichorostral Parasuchus hislopi and the laterdiverging, brachyrostral Machaeroprosopus mccauleyi. Spinosauridae is represented by the early-diverging Suchomimus tenerensis and the later-diverging Spinosaurus aegyptiacus. Images used in A are modified from Datta et al. (2021), and those of B, from Sereno et al. (1998) and Ibrahim et al. (2020), respectively.
Fig. 3 in Spinosaurs As Phytosaur Mimics: A Case Of Convergent Evolution Between Two Extinct Archosauriform Clades
Fig. 3. Differences between the snouts of early-diverging (Baryonyx walkeri, after Bertin, 2010) and later-diverging (Oxalaia quilombensis, after Kellner et al., 2011) spinosaurid taxa in ventral (A) and lateral (B) views, with morphological differences highlighted.
Fig. 2 in Refound Of Extinct Lichen Lobaria Amplissima (Scop.) Forssell In Latvia
Fig. 2. Lobaria amplissima patch on first substrate tree. The scale of ruler - 5 cm in nature. Photo by D. Jurciņš.
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International Brain Laboratory public data
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OpenNeuro
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