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.
20,299
datasets available to search
ShareScore release 0.9.0
Dataset results
20,299 results for “Systematic”
FIG. 2 in Discovery of Fallomus ladakhensis Nanda & Sahni, 1998 (Mammalia, Rodentia, Diatomyidae) in the lignites of Nong Ya Plong (Phetchaburi Province, Thailand): systematic, biochronological and paleoenvironmental implications
FIG. 2. — Dental terminology used for the lower teeth (after Wood & Wilson 1936; Flynn et al. 1986): Aahd, anterior arm of hypoconid; Acd, anterocingulid (anterolophid); Et, entoconid; Etd, ectostylid; Hd, hypoconid; Hud, hypoconulid; Md, metaconid; Med.I, metalophulid I (ancestral paralophid); Med.II, metalophulid II (= protolophid or posterior arm of protoconid); Mstd, mesostylid; Prd, protoconid; Psd, posterolophid.
FIG. 2 in The Maragheh bovids (Mammalia, Artiodactyla): systematic revision and biostratigraphiczoogeographic interpretation
FIG. 2. — Bivariate plots of basal horn-core dimensions in Gazella Blainville, 1816 from Maragheh (transverse diameter [TD] against anteroposterior diameter [APD]). KUE data from Watabe (1991).
FIG. 6 in The Maragheh bovids (Mammalia, Artiodactyla): systematic revision and biostratigraphiczoogeographic interpretation
FIG. 6. — Demecquenemia rodleri (Pilgrim & Hopwood, 1928) n. comb. frontlet (MNHN.F.MAR1030) from Maragheh in caudal (A), lateral (B) and frontal (C) views. Scale bar: 5 cm.
FIG. 5 in The Maragheh bovids (Mammalia, Artiodactyla): systematic revision and biostratigraphiczoogeographic interpretation
FIG. 5. — Gazella cf. ancyrensis Tekkaya, 1973 cranium (MCW80) from Maragheh in lateral (A), dorsal (B) and ventral (C) views. Scale bar: 5 cm.
FIG. 5 in Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird
FIG. 5. — Piksi barbarulna Varricchio, 2002 (holotype, MOR 1113). Distal end of left ulna in anterior (A), posterior (B), and distal views (C). Abbreviations: ig, intercondylar groove; lr, lateral ridge; mr, medial ridge; tub, tuberculum; vr, ventral ridge. Scale bar: 5 mm.
FIG. 1 in Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird
FIG. 1. — Locality map showing Bob's Vacation Site, TM-088 (white cross) in northwestern Montana within the Upper Cretaceous Two Medicine Formation and the locality for Piski barbarulna Varricchio, 2002.
FIG. 4 in Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird
FIG. 4. — Piksi barbarulna Varricchio, 2002 (holotype, MOR 1113), right proximal ulna in ventral (A) and dorsal (B) views, proximal half of right radius in posterior (C) and anterior (D) views. Scale bar: 10 mm.
FIG. 3 in Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird
FIG. 3. — Piksi barbarulna Varricchio, 2002 (holotype, MOR 1113). Distal end of right humerus in (A) anterior, (B) posterior, and (C) distal views. Abbreviations: bf, brachial depression; cap, capitulum; dt, dorsal tubercle; ect, ectepicondyle; ent, entepicondyle; lr, lateral ridge; of, olecranal fossa; tr, transverse ridge; tc, trochlea. Scale bar: 5 mm.
FIG. 2 in Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird
FIG. 2. — Right distal humerus of selected birds and pterosaurs in anterior (top), and distal (bottom) views: A, Azhdarcho Nessov, 1984 modified from Averianov (2010); B, Dsungaripterus Young, 1964 modified from Young (1964); C, Piksi Varricchio, 2002 modified from Varricchio (2002); D, Ornithocheiroidea indet., modified from Averianov et al. (2005); E, Anhanguera Campos & Kellner, 1985, modified from Veldmeijer (2003); F, Montanazhdarcho Padian, de Ricqles & Horner, 1995, modified from McGowen et al. (2002); G, Enantiornithes indet., modified from Hope (2002); H, Ichthyornis dispar Marsh, 1872, modified from Clarke (2004); I, Anas platyrhynchos Linnaeus, 1758; J, Limenavis, modified from Clarke & Chiappe (2001). Abbreviations: br, brachial depression; cap, capitulum; dc, dorsal condyle; ent, entepicondyle; pn, pneumatic foramen; tr, trochlea; vc, ventral condyle. Not to scale.
FIG. 28 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 28. — Pelycorhamphus pertortus Cope, 1895, right premaxillary sac fossa and base of the rostrum (USNM 13796, holotype), from the Miocene of the Chesapeake Group (east coast of the USA), dorsal view. Scale bar: 100 mm.
FIG. 30 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 30. — Line drawings of the skull of Aporotus recurvirostris du Bus, 1868 (IRSNB 3812-M.1887, holotype); A, dorsal view; B, right lateral view.
FIG. 25 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 25. — Diagram giving the ratio between maximum widths of left and right premaxillae at the level of the premaxillary sac fossae against the total width of the two premaxillae at that level (in mm), for specimens of fossil ziphiid taxa from the area of Antwerp: Aporotus dicyrtus du Bus, 1868, Choneziphius planirostris (Cuvier, 1823), Mesoplodon longirostris (Cuvier, 1823), Beneziphius brevirostris n. gen., n. sp., and Ziphirostrum marginatum du Bus, 1868.
FIG. 23. — A in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 23. — A, skull of Beneziphius brevirostris n. gen., n. sp. (IRSNB ED002-M.1885, holotype) in right lateral view; B, line drawing. Scale bar: A, 100 mm.
FIG. 31 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 31. — Skull of Aporotus dicyrtus du Bus, 1868 (IRSNB 3808-M.541, holotype); A, dorsal view; B, line drawing of the dorsal view; C, detail of the vertex in dorsal view; D, right lateral view; E, line drawing of the right lateral view. Scale bars: A, D, 100 mm; C, 50 mm.
FIG. 19 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 19. — Detail of the premaxillary sac fossae and the vertex of Choneziphius planirostris (Cuvier, 1823) (IRSNB 3775-M.1883) in anterodorsal view. Scale bar: 50 mm.
FIG. 22 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 22. — Skull of Beneziphius brevirostris n. gen., n. sp. (IRSNB ED002-M.1885, holotype); A, dorsal view; B, line drawing of the dorsal view; C, detail of the vertex in dorsal view; D, detail of the prenarial basin in dorsal view. Scale bars: A, 100 mm; C, D, 50 mm.
FIG. 16 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 16. — Skull of Choneziphius planirostris (Cuvier, 1823) (IRSNB 3774-M.1881); A, dorsal view; B, right lateral view; C, left ventrolateral view; D, detail of the base of the rostrum in dorsal view. Scale bars: A-C, 100 mm; D, 50 mm.
FIG. 24 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 24. — Rostrum and premaxillary sac fossae of Beneziphius brevirostris n. gen., n. sp. (IRSNB 3782-M.1886) in dorsal view. Scale bar: 100 mm.
FIG. 14 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 14. — Rostrum of Ziphirostrum turniense du Bus, 1868 (IRSNB 3784-M.1880, paralectotype); A, dorsal view; B, right lateral view. Scale bar: 100 mm.
FIG. 17 in Systematics and phylogeny of the fossil beaked whales Ziphirostrum du Bus, 1868 and Choneziphius Duvernoy, 1851 (Mammalia, Cetacea, Odontoceti), from the Neogene of Antwerp (North of Belgium)
FIG. 17. — Line drawings of the skull of Choneziphius planirostris (Cuvier, 1823) (IRSNB 3774-M.1881); A, dorsal view; B, right lateral view.
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.