Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
706
datasets available to search
ShareScore release 0.9.0
Dataset results
706 results for “jaw”
Figure 11. Pharyngeal jaws, ventral view. A in Phylogenetic relationships of the suckermouth armoured catfishes (Loricariidae) with emphasis on the Hypostominae and the Ancistrinae
Figure 11. Pharyngeal jaws, ventral view. A, Hemipsilichthys cameroni, USNM 279585. B, Loricaria sp., INHS 31689. Scale bars = 1 mm. Shaded area is cartilage. Arrow indicates postero-lateral process.
Figure 48. Paradoris liturata, jaw rodlets. A, CASIZ 113658 in A taxonomic revision of Paradoris sea slugs (Mollusca, Gastropoda, Nudibranchia, Doridina)
Figure 48. Paradoris liturata, jaw rodlets. A, CASIZ 113658, scale = 30 µm. B, CASIZ 113658, scale = 10 µm. C, CASIZ 113658, scale = 10 µm. D, CASIZ 069612, scale = 30 µm. E, CASIZ 097595 #1 scale = 20 µm. F, CASIZ 097595 #2 scale = 30 µm. G, CASIZ 097595 #2 scale = 10 µm.
Figure 42. Paradoris indecora, jaw rodlets. A in A taxonomic revision of Paradoris sea slugs (Mollusca, Gastropoda, Nudibranchia, Doridina)
Figure 42. Paradoris indecora, jaw rodlets. A, ZMUC #1, scale = 30 µm. B, ZMUC #1, scale = 10 µm. C, MNCN, scale = 10 µm. D, ZMUC #2, scale = 10 µm.
Figure 8 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 8. Cross-sections of adult Corydoras aeneus. Only the right half of each section is shown. A, halfway along lower jaw; B, at posterior end of lower jaw (39.0-mm SL) (black indicates bone, dark grey indicates cartilage, light grey indicates muscle, stippled areas indicate nerves). Scale bar = 1 mm.
Figure 6 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 6. Cross-sections of subadult Ancistrus cf. triradiatus. Only the right half of each section is shown. A, at lower jaw; B, at hyoid bar (33.5-mm SL) (black indicates bone, dark grey indicates cartilage, light grey indicates muscle, stippled areas indicate nerves). Scale bar = 1 mm.
Figure 4 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 4. Three-dimensional reconstruction of the head of an 8.0-mm SL Ancistrus cf. triradiatus free-living embryo. Only the skeleton and the jaw and maxillary barbel musculature are shown, as well as the principal nerve branches in the jaw region (the buccal branches have been omitted). A, dorsal view (left half of neurocranium removed); B, ventral view (left suspensorium, hyoid and mandibular arch removed); C, lateral view. Scale bar = 0.5 mm.
Figure 1 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 1. Schematic lateral view of jaw and maxillary barbel musculature in (A) Ancistrus cf. triradiatus and (B) Corydoras aeneus. Redrawn from Schaefer & Lauder (1986) and adjusted according to Geerinckx et al. (2007b). Names as featured in the current paper.
Figure 2 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 2. Three-dimensional reconstruction of the head of a 6.1-mm SL Ancistrus cf. triradiatus embryo. Only the skeleton and the jaw and maxillary barbel musculature are shown. A, dorsal view (left half of neurocranium removed); B, ventral view (left suspensorium, hyoid and mandibular arch removed); C, lateral view. Scale bar = 0.5 mm.
Figure 7 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 7. Cross-sections of larval Corydoras aeneus. Only the right half of each section is shown. A, anterior to lower jaw; B, at lower jaw (A, B: 4.9-mm SL); C, at lower jaw; D, posterior to lower jaw (C, D: 9.3-mm SL) (black indicates bone, dark grey indicates cartilage, light grey indicates muscle, stippled areas indicate nerves). Scale bar = 0.2 mm.
Figure 5 in Ontogeny of the jaw and maxillary barbel musculature in the armoured catfish families Loricariidae and Callichthyidae (Loricarioidea, Siluriformes), with a discussion on muscle homologies
Figure 5. Cross-sections of embryonic Ancistrus cf. triradiatus. Only the right half of each section is shown (only adductor mandibulae complex in E). A, at lower jaw; B, at posterior side of hyoid bar (A, B: 8.0-mm SL); C, at lower jaw; D, at anterior side of hyoid bar (C, D: 12.4-mm SL); E, at anterior side of hyoid bar (10.2-mm SL) (black indicates bone, dark grey indicates cartilage, light grey indicates muscle, stippled areas indicate nerves). Scale bar = 0.5 mm.
Text-fig. 5. Remains of the jaw apparatus of ammonoids from the Mospyne Formation. a: Part of the upper jaw of an unknown ammonoid (stratigraphic level No. 5). b: Part of the jaw of an unknown ammonoid (stratigraphic level No. 5). c: Upper jaw of an unknown ammonoid (stratigraphic level No. 4). d: Part of the upper jaw of an unknown ammonoid (stratigraphic level No. 4). e: Lower (?) jaw of an unknown ammonoid (stratigraphic level No. 4); the arrow indicates the trace fossil. f: Part of the lower jaw of an unknown ammonoid (stratigraphic level No. 8). Scale bars 2 mm. in Late Bashkirian Ammonoids From The Mospyne Formation Of The Donets Basin, Ukraine
Text-fig. 5. Remains of the jaw apparatus of ammonoids from the Mospyne Formation. a: Part of the upper jaw of an unknown ammonoid (stratigraphic level No. 5). b: Part of the jaw of an unknown ammonoid (stratigraphic level No. 5). c: Upper jaw of an unknown ammonoid (stratigraphic level No. 4). d: Part of the upper jaw of an unknown ammonoid (stratigraphic level No. 4). e: Lower (?) jaw of an unknown ammonoid (stratigraphic level No. 4); the arrow indicates the trace fossil. f: Part of the lower jaw of an unknown ammonoid (stratigraphic level No. 8). Scale bars 2 mm.
FIGURE 7 in New discovery of rhyncholites and conchorhynchs (cephalopod jaw elements) from the Upper Cretaceous Mount Laurel Formation of Delaware
FIGURE 7. Conchorhynchus sp. from the Mount Laurel Formation, Delaware. A–C, AMNH 137097. D–F, AMNH 137101. G, K, O, AMNH 137102. H, I, J, AMNH 13710. L, M, N, AMNH 137103. Scale bar = 2 mm.
FIGURE 8 in New discovery of rhyncholites and conchorhynchs (cephalopod jaw elements) from the Upper Cretaceous Mount Laurel Formation of Delaware
FIGURE 8. Eutrephoceras sp. from the Mount Laurel Formation, Delaware. A–C, AMNH 137092. D–F, AMNH 137093. G–I, AMNH 137094. Scale bar = 5 mm.
FIGURE 10 in New discovery of rhyncholites and conchorhynchs (cephalopod jaw elements) from the Upper Cretaceous Mount Laurel Formation of Delaware
FIGURE 10. Results of principal component analysis using the six parameters L, W, H, Ls, Ws, Lh, and β. The original data are from preciously published papers (Till, 1909; Van Der Tuuk, 1985; Riegraf and SchmittRiegraf, 1995; Komarov, 2005a, 2005b; Košťák et al., 2010; Weaver et al., 2012)
FIGURE 9 in New discovery of rhyncholites and conchorhynchs (cephalopod jaw elements) from the Upper Cretaceous Mount Laurel Formation of Delaware
FIGURE 9. Linear measurements of our specimens from the Mount Laurel Formation plotted together with those from the Cretaceous and Paleogene published in previous studies (Till, 1909; Van Der Tuuk, 1985;
FIGURE 6 in New discovery of rhyncholites and conchorhynchs (cephalopod jaw elements) from the Upper Cretaceous Mount Laurel Formation of Delaware
FIGURE 6. Conchorhynchus sp. from the Mount Laurel Formation, Delaware. A–C, AMNH 137086. D, H, I, AMNH 137095. E–G, AMNH 137123. J, K, L, AMNH 137087. M, P, Q, AMNH 137096, N, O, R, AMNH 137099. S, T, U, AMNH 137098. Scale bar = 2 mm.
FIGURE 1. Locality and stratigraphy. A in New discovery of rhyncholites and conchorhynchs (cephalopod jaw elements) from the Upper Cretaceous Mount Laurel Formation of Delaware
FIGURE 1. Locality and stratigraphy. A, collection locality of rhyncholites and conchorhyncs. B, stratigraphic column of an adjacent locality including the Mount Laurel Formation from which our specimens were collected (modified after Kennedy and Cobban, 1994).
Figure 3. – Lepisosteus platostomus. Left jaw. A in Histological characteristics of lower jaw bones and oral teeth of the short nose gar, Lepisosteus platostomus Rafinesque, 1820 (Lepisosteidae)
Figure 3. – Lepisosteus platostomus. Left jaw. A: Axial section of a caniniform tooth showing the apical cap of acrodin (ac) above the dentine cone (de), the collar enamel (en) that covers the tooth shaft, the dentine folds in the pulp cavity (pc), and the coronoid bone (cb). Scale bar = 500 μm. B: Detail of the apex of the tooth showing the odontoblastic canaliculi (arrow). Scale bar = 20 μm. C: Transverse section of a caniniform tooth showing the external ridges (arrows) and the dentine folds (arrowheads) in the pulp cavity (pc). The dentine is overlain by a thin collar enamel (en) covering the tooth shaft and participating in the folds. Scale bar = 100 μm. D: The section crosses through three small lingual teeth that show minute folds in their pulp cavity. A caniniform tooth can be seen at the bottom left. Scale bar = 50 μm.
Figure 2. – Lepisosteus platostomus. A in Histological characteristics of lower jaw bones and oral teeth of the short nose gar, Lepisosteus platostomus Rafinesque, 1820 (Lepisosteidae)
Figure 2. – Lepisosteus platostomus. A: External view of the left lower jaw showing the caniniform teeth on the labial side of the jaw. The largest tooth (arrow) is located at the anterior tip of the jaw. On the lingual side of the jaw there are small sharp teeth (arrowheads). Scale bar = 5 mm. In the inset a detail of a caniniform tooth showing the external ridges at its base (arrowhead). Scale bar = 1 mm. B-D: Right jaw. B: Cross section of the jaw (microradiograph) showing five small teeth inserted on a coronoid bone (upper left) plus a larger tooth on the dentary. The white asterisk indicates the unmineralized Meckel's cartilage on the left hand side of the dentary (de). Scale bar = 2.5 mm. In the inset a microradiograph of a caniniform tooth and its attachment bone (bo), also showing its dentine core (arrowhead) with the apical acrodin cap (arrow). C: Parasagittal median section of the jaw (microradiograph) showing five caniniform teeth. The dentine folds occupy the total height of the pulp cavities. On the left one can also see five hypermineralized acrodin caps. Scale bar = 2 mm. D: Parasagittal lingual section of the jaw (microradiograph) showing the small lingual teeth series some of them showing minute mineralized folds in the pulp cavity. Scale bar = 1 mm.
Figure 5 in Histological study of the jaw teeth in the Devonian actinopterygian †Cheirolepis canadensis (Whiteaves)
Figure 5. – Details (ground sections) of the vascularized bone in the jaw of †Cheirolepis canadensis. A. Several areas of the jaw show layers of vascularized bone with osteocyte lacunae. Scale bar = 50 μm. B: Detail of bony tissue with a secondary osteon (black asterisk). The white arrows point to osteocyte lacunae and arrowheads point to a cementing line between primary bone (pb) and the secondary osteon. Scale bar = 20 μm. C: Detail of bony tissue showing the spindle-shaped osteocytic lacunae. Scale bar = 25 μm. Inset: detail of an osteocyte lacuna with its ramified cytoplasmic canaliculi. Scale bar = 10 μm.
ScienceDex guides
Understand access before you commit
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.