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249 results for “archosaurs”
Fig. 19 in The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades
Fig. 19. Skulls of crocodylian-line archosaurs and crocodylomorphs in lateral view: A, Saurosuchus galilei in lateral in lateral views; B, Batrachotomus kuperferzellensis in lateral view; C, Postosuchus kirkpatricki in lateral view; D, Dromicosuchus grallator in lateral view; E, Sphenosuchus acutus in lateral view; F, Protosuchus richardsoni in lateral view. Shaded areas indicate incomplete preservation. Numbers refer to character states. Scale bars 5 5 cm in A–C and 1 cm in D–F.
Fig. 80 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 80. Left pisiform of Trilophosaurus buettneri (TMM 31025-140) in (A) proximal, (B) preaxial (lateral), (C) distal, (D) postaxial (medial), (E) dorsal, and (F) palmar views. Scale bar 5 1 cm. Abbreviations: a., articulates with; ul, ulnare.
Fig. 79 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 79. Left intermedium of Trilophosaurus buettneri (TMM 31025-140) in (A) proximal, (B) palmar, (C) dorsal, (D) preaxial (lateral), (E) postaxial (medial), and (F) distal views. Scale bar 5 1 cm. Abbreviations: 4, distal carpal 4; a., articulates with; dist, distal carpal; lce, lateral centrale; u, ulna; ul, ulnare.
Fig. 76 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 76. Trilophosaurus character states (including Spinosuchus caseanus). (A) Maxilla of Trilophosaurus buettneri (TMM 31025-207) in ventral/occlusial view. Anterior cervical vertebra of Trilophosaurus buettneri (TMM 31025-46) in (B) dorsal and (C) left lateral views. (D) Two articulated trunk vertebrae of Trilophosaurus buettneri (TMM 31025-140) in right lateral view. (E) Reconstruction of the left manus of Trilophosaurus buettneri in dorsal view (note, char. state 235-1 is for the pes, but the manus has the same char. state). Scales 5 1 cm. Arrow indicates anterior direction.
Fig. 72 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 72. The results of the phylogenetic analyses of early Archosauromorpha incorporating Azendohsaurus madagaskarensis. The analysis obtains a unique tree (tree length 5 616 steps; CI 5 0.422; RI 5 0.624) with support values indicated (left number 5 Bremer support: left number 5 bootstrap values).
Fig. 65 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 65. Left metatarsals (A–E) of Azendohsaurus madagaskarensis in (from top down) proximal, dorsal, lateral, ventral, and distal views. (A) Metatarsal one (FMNH PR 2786); (B) metatarsal two (FMNH PR 2786); (C) metatarsal three (FMNH PR 2786); (D) metatarsal four (FMNH PR 2786); and (E) metatarsal V (FMNH PR 3820) in (E). Scale 5 1 cm. Arrows indicate anterior direction. Abbreviations: I.1, first phalanx of digit one.
Fig. 66 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 66. Articulated left proximal tarsals of Azendohsaurus madagaskarensis (FMNH PR 2776) in (A) dorsal, (B) proximal, (C) ventral, and (D) distal views. Scale 5 1 cm. Arrows indicate dorsal direction. Abbreviations: a., articulates with; ah, anterior hallow; as, astragalus; ca, calcaneum; fi, fibula; fo, foramen; ti, tibia; tu, tuber; 4, distal tarsal 4.
Fig. 68 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 68. Left calcaneum of Azendohsaurus madagaskarensis (FMNH PR 2776) in (A) dorsal, (B) distal, (C) medial, (D) lateral, (E) ventral, and (F) proximal views. Scale 5 1 cm. Arrows indicate dorsal direction. Abbreviations: a., articulates with; das, distal facet for the astragalus; fi, fibula; fo, foramen; pas, proximal facet for the astragalus; tu, tuber; 4, distal tarsal 4.
Fig. 63 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 63. Reconstruction of the left pes of Azendohsaurus madagaskarensis. Scale 5 1 cm. Abbreviations: a., articulates with; as, astragalus; ca, calcaneum; fi, fibula; fo, foramen; ti, tibia; 1, distal tarsal I; 2, distal tarsal II; 3, distal tarsal III; 4, distal tarsal IV; I, digit I; II, digit II; III, digit III; IV, digit IV; V, digit V.
Fig. 61 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 61. The right tibia of Azendohsaurus madagaskarensis (FMNH PR 3814) in (A) proximal, (B) medial, (C) lateral, (D) anterior, and (E) distal views. Scale 5 1 cm. Arrows indicate anterior direction. Abbreviations: cc, cnemial crest; de, depression; mc, medial condyle; ms, muscle scar; pc, posterior condyle; r, ridge.
Fig. 64 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 64. Nearly completely articulated left pes of Azendohsaurus madagaskarensis (FMNH PR 2776) in (A) anterodorsal view and drawing (right) and (B) dorsolateral view and drawing (right). Scale 5 1 cm. Gray in drawings represents matrix. Abbreviations: I, digit one; II, digit two; III, digit three; IV, digit four; V, digit five.
Fig. 57 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 57. Right ilium of Azendohsaurus madagaskarensis (FMNH PR 2794) in medial view illustrating the sacral rib attachments. Scale 5 1 cm. Abbreviations: ap, anterior process; pp, posterior process of the ilium; sr1, attachment with sacral rib 1; sr2, attachment with sacral rib 2.
Fig. 55 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 55. Reconstruction of the pelvis of Azendohsaurus madagaskarensis. Abbreviations: am, ambiens process; ap, anterior process; il, ilium; is, ischium; pu, pubis; sac, supraacetabular crest.
Fig. 69 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 69. The right distal tarsals of Azendohsaurus madagaskarensis. First distal tarsals 1 (FMNH PR 2786) in (A) proximal, (B) dorsal, (C) distal, and (D) ventral view. Second and third distal tarsals (FMNH PR 2776) in (E) proximal, (F) dorsal, (G) distal, and (H) ventral view. Third and fourth tarsals (FMNH PR 2786) in (I) proximal, (J) dorsal, and (K) ventral view. Scales 5 1 cm. Arrows indicate dorsal direction. Abbreviations: dt#, distal tarsal.
Fig. 71 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 71. Penultimate phalanx of the left foot of Azendohsaurus madagaskarensis (FMNH PR 2786) in (A) dorsal, (B) lateral, and (C) ventral views. Scale 5 1 cm.
Fig. 50 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 50. Fourth distal carpal of Azendohsaurus madagaskarensis (FMNH PR 2756) in (A) dorsal, (B) proximal, (C) ventral, and (D) distal views. Scale 5 1 cm. Arrows indicate anterior direction.
Fig. 53 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 53. Penultimate phalanx of the left manus of Azendohsaurus madagaskarensis (FMNH PR 2760) in (A) dorsal, (B) lateral, and (C) ventral views. Scale 5 1 cm.
Fig. 54. A in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 54. A manual ungual of Azendohsaurus madagaskarensis (UA 9-8-98-497) in (A) left lateral, (B) proximal, and (C) dorsal views. Scale 5 1 cm. Abbreviations: a., articulates with; g, groove; ph, phalanx; tu, tuber.
Fig. 67 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 67. Left astragalus of Azendohsaurus madagaskarensis (FMNH PR 2776) in (A) dorsal, (B) proximal, (C) lateral, (D) ventral, and (E) distal views. Scale 5 1 cm. Arrows indicate dorsal direction. Abbreviations: a., articulates with; ah, anterior hallow; ce, centrale; cl, cleft; dca, distal articular facet for the calcaneum; fi, fibula; fo, foramen; gap, gap; pca, proximal articular facet for the calcaneum; ti, tibia.
Fig. 49 in Postcranial Osteology Of Azendohsaurus Madagaskarensis (?Middle To Upper Triassic, Isalo Group, Madagascar) And Its Systematic Position Among Stem Archosaur Reptiles
Fig. 49. The manus of diapsid reptiles in dorsal view. (A) Right manus of Sphenodon punctatus (FMNH 197942). (B) Right manus of Protorosaurus spenceri (WMsN P 47361) (redrawn from Gottmann- Quesada and Sander, 2009). (C) Right manus of Petrolacosaurus kansensis (modified from Reisz, 1981). (D) Left manus of Tanystropheus longobardicus (MSNM BES SC 1018). (E) Left manus of Trilophosaurus buettneri (redrawn from Gregory, 1945; see appendix 2). (F) Right manus of Azendohsaurus madagaskarensis.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.