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Figure 6 in Skeletal anatomy of the extinct shark Paraorthacodus jurensis (Chondrichthyes; Palaeospinacidae), with comments on synechodontiform and palaeospinacid monophyly
Figure 6. Teeth of the holotype of Paraorthacodus jurensis (GPIT 1210/1). A, parasymphysial teeth (outlined) in labial (bottom) and lingual (top) views. B–D, anterior teeth in labial views. E, anterior tooth in laterobasal view. F, lateral teeth of a single row in labial views. G, lateral teeth in laterobasal, lingual, and labial views (from left to right). H, lateral teeth of a single row in labial views. I, lateral teeth in basal (top) and labial (bottom) views. J–K, lateral teeth in labial views. L–M, anteroposterior teeth in linguobasal views. N, anteroposterior tooth in labial view. O, anteroposterior tooth in labiobasal view. P–Q, posterior teeth in lingual views. R–S, posterior teeth in labial views. T, four posterior-most teeth next to the commissure in labial view. Scale bar = 1 mm.
Figure 14 in Skeletal anatomy of the extinct shark Paraorthacodus jurensis (Chondrichthyes; Palaeospinacidae), with comments on synechodontiform and palaeospinacid monophyly
Figure 14. Diagrammatic sketch of tooth roots of selected synechodontiform sharks in basal view displaying the pseudopolyaulacorhize vascularization pattern (black) and labial root depression (dark grey). A, Welcommia bodeuri, IRSNB P6329. B, Rhomphaidon minor, GPIT without number. C, Sphenodus nitidus, SMNS 80144/5. D, Synechodus dubrisiensis, BMNH 36908 (holotype). E, Paraorthacodus jurensis, GPIT 1210/1 (holotype). Figures not to scale.
Figure 9 in Skeletal anatomy of the extinct shark Paraorthacodus jurensis (Chondrichthyes; Palaeospinacidae), with comments on synechodontiform and palaeospinacid monophyly
Figure 9. Branchial apparatus and pectoral girdle of Paraorthacodus jurensis (SMNS 88987/1). A, specimen as preserved. B, camera-lucida drawing. Scale bar = 10 mm. Abbreviations: bb, basibranchial; cb, ceratobranchial; ch, ceratohyal; co, coracoid bar; eb, epibranchial; gl, glenoid surface; hb, hypobranchial; hm, hyomandibular; mc, Meckel's cartilage; msc, mesocondyle; msp, mesopterygium; mtc, metacondyle; mtp, metapterygium; phb, pharyngobranchial; poc, procondyle; pop, propterygium; pq, palatoquadrate; scc, suprascapular cartilage; scp, scapular process; stc, sternal cartilage; vc, vertebral column.
Figure 12 in Skeletal anatomy of the extinct shark Paraorthacodus jurensis (Chondrichthyes; Palaeospinacidae), with comments on synechodontiform and palaeospinacid monophyly
Figure 12. Dorsal fin of Paraorthacodus jurensis (SMNS 88987/1) as preserved and camera-lucida drawing (inset). Scale bar = 10 mm. Abbreviations: bpg, basal pterygiophore; rpg, radial pterygiophore.
Figure 5 in Skeletal anatomy of the extinct shark Paraorthacodus jurensis (Chondrichthyes; Palaeospinacidae), with comments on synechodontiform and palaeospinacid monophyly
Figure 5. Jaws and hyoid apparatus of Paraorthacodus jurensis (SMNS 88987/1). A, left jaws as preserved. B, camera-lucida drawing of left jaws. C, right jaws as preserved. D, camera-lucida drawing of right jaws. E, hyoid apparatus as preserved. F, camera-lucida drawing of hyoid apparatus. Scale bars = 10 mm. Abbreviations: artcot, articular cotylus; artk, articular knob; artpr, articular process; avlc, anteroventral labial cartilage; ch, ceratohyal; deng, dental groove; denl, dental lamina; denr, dental ridge; ethart, ethmoidal articulation; hm, hyomandibular; mc, Meckel's cartilage; poart, postorbital articulation; pq, palatoquadrate; pvlc, posteroventral labial cartilage; qc, quadrate cavity; qfl, quadrate flange; qjl, lateral quadratomandibular joint; qjm, medial quadratomandibular joint; sym, symphysis.
Figure 11 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 11. Left pectoral and forelimb skeleton of Voay robustus: humerus in ventral (A) and dorsal (B) views; ulna in medial (C) and lateral (D) views; radius in dorsal (E) and ventral (F) views; scapula, lateral view (G); coracoid, lateral view (H). Scale = 1 cm, but elements not from the same individual. The radius is BMNH r2091; the remaining bones are currently BMNH uncategorized.
Figure 15. BMNH r2027 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 15. BMNH r2027, Voay robustus, sutured nuchal osteoderms, posterior (A) and dorsal (B) views. Scale = 1 cm.
Figure 8 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 8. Right external otic recess and aperture, illustrating condition of descending squamosal lamina. A, TMM m-1786, Crocodylus niloticus. B, AMNH 3101, Voay robustus. C, AMNH 10082, Osteolaemus osborni (holotype). Scale = 1 cm.
Figure 13. BMNH uncategorized, Voay robustus. A in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 13. BMNH uncategorized, Voay robustus. A, right ischium, lateral view. B, right pubis, lateral view.
Figure 14 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 14. Hindlimb skeleton of Voay robustus: BMNH uncategorized, right femur, ventral (A) and dorsal (B) views; MNHN 1908−5, left tibia, anterior (C) and posterior (D) views; BMNH uncategorized, right fibula, medial (E) and lateral (F) views. Scale = 1 cm.
Figure 7. BMNH r2193 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 7. BMNH r2193, Voay robustus, right quadrate ramus showing condition of descending lamina of squamosal (dLs). Scale = 1 cm.
Figure 6 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 6. Right maxillae, medial view, showing medial wall of caviconchal recess (ccr). A, BMNH r2193, Voay robustus. B, UCMP 140795, Crocodylus niloticus. C, UF 34784, Osteolaemus tetraspis. Scale = 1 cm.
Figure 5. Internal choana, ventral view. A, AMNH 3101, Voay robustus. B, TMM m-1786, Crocodylus niloticus. C, AMNH 10083 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 5. Internal choana, ventral view. A, AMNH 3101, Voay robustus. B, TMM m-1786, Crocodylus niloticus. C, AMNH 10083, Osteolaemus osborni (holotype). Scale = 1 cm.
Figure 9 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 9. Right suborbital fenestra, lateral oblique view, showing condition of the anterior ramus of the ectopterygoid (ear). A, BMNH uncategorized, Voay robustus. B, TMM m-1786, Crocodylus niloticus. Scale = 1 cm.
Figure 17 in Morphology, relationships, and biogeographical significance of an extinct horned crocodile (Crocodylia, Crocodylidae) from the Quaternary of Madagascar
Figure 17. Strict consensus of 344 972 equally optimal trees (consistency index = 0.408, retention index = 0.794, length = 472); maximum parsimony analysis, 66 ingroup taxa, 166 morphological characters (see the Appendix).
Figure 4 in Parallel evolution in molar outline of murine rodents: the case of the extinct Malpaisomys insularis (Eastern Canary Islands)
Figure 4. Cluster analysis of the shape of the upper molar. Euclidean distances between group means were calculated based on Fourier coefficients up to the ninth harmonic (CF9). Clustering method was UPGMA (unweighted pair-group method, arithmetic average). Symbols as per Fig. 3. For locality and sample abbreviations see Table 1.
Figure 7 in Parallel evolution in molar outline of murine rodents: the case of the extinct Malpaisomys insularis (Eastern Canary Islands)
Figure 7. Relationship between time interval and morphological evolution regarding size (A, C) and shape (B, D) of the first upper molars. Size distance is estimated as differences in A0, shape distance as the Euclidean distance calculated based on the Fourier coefficients of the first nine harmonics. (A, B) Log-log relationship between evolutionary rates and time interval. (C, D) Relationship between time interval and morphological distance. Lines correspond to a linear regression on the Occitanomys/Stephanomys lineage (black line), the Paraethomys lineage (light grey line), and modern taxa (dark grey line). Dotted lines P <0.05; solid line P <0.001. (A) pair including Malpaisomys; (Δ) corresponds to the distance between a pair of Malpaisomys samples, Costa Calma and CVA4. Locality or sample abbreviations per Table 1.
Figure 5 in Parallel evolution in molar outline of murine rodents: the case of the extinct Malpaisomys insularis (Eastern Canary Islands)
Figure 5. Morphological differentiation within Malpaisomys. Size of the first upper (A) and lower (B) molars. Shape of the first upper (C) and lower (D) molars, estimated by the scores on the first and second canonical axes of the analysis of Malpaisomys. The dotted ellipses indicate the 95% confidence interval for each sample.
Figure 7 in Postcranial element shape and function: assessing locomotor mode in extant and extinct mustelid carnivorans
Figure 7. Plots of centroid size and canonical variates scores for each element. A, humerus. B, ulna. C, femur. D, tibia.
Figure 6 in Postcranial element shape and function: assessing locomotor mode in extant and extinct mustelid carnivorans
Figure 6. Tibia element deformations from the consensus configuration produced by the CVA analysis for locomotor mode; each deformation represents the shape corresponding to the mean CVA score for a particular locomotor group.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.