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.
2,050
datasets available to search
ShareScore release 0.7.1
Dataset results
2,050 results for “southern Brazil”
FIGURE 3 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 3. Life reconstruction (1) and preserved bones (2) of Prestosuchus chiniquensis. In red the holotype material and in white the referred material known. Drawn by Jorge Gonzales..
FIGURE 1 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 1. Map of Brazil, showing the location of the Prestosuchus chiniquensis-bearing site as indicated by von Huene (1938) within the state of Rio Grande do Sul. Map modified from Reichel et al. (2009).
FIGURE 12 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 12. Hind limb bones of the lectotype of Prestosuchus chiniquensis SNSB-BSPG AS XXV. 1-6, left femur (SNSB-BSPG AS XXV 10) in 1, anterior; 2, posterior; 3, lateral; 4, medial; 5, proximal, and 6, distal views. 7, articulated left tibia, fibula, and proximal tarsals in anteromedial view. 8-12, left tibia (SNSB-BSPG AS XXV 11a) in 8, medial; 9, lateral; 10, posterior; 11, proximal; and 12, distal views. 13-18, left fibula (SNSB-BSPG AS XXV 11b) in 13, proximal; 14, distal; 15, lateral; 16, medial; 17, posterior; and 18, anterior views. Abbreviations: dd, deep depression; f, popliteal fossa; fc, fibular condyle; g, groove; gt, great trochanter; ilt, iliofibularis trochanter; ip; incompletely preserved surface; kn, knob; ld, longitudinal depression; lud, lunate depression; plr, posterolateral ridge; pmt, posteromedial tuber; rd, rectangular depression; rt, rugose tubercle; s, scars; t, tubercle; td, triangular depression; tc, tibial condyle; tic, tibial contact; tfc, tibiofibular crest; 4t, fourth trochanter. Scale bars are indicated in the figure.
FIGURE 2 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 2. Chronostratigraphic column of the Santa Maria Supersequence, showing the Prestosuchus chiniquensis- bearing level. Modified from Horn et al. (2014).
FIGURE 6 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 6. Vertebral material of the lectotype of Prestosuchus chiniquensis SNSB-BSPG AS XXV. 1-3, Anterior cervical vertebra (SNSB-BSPG AS XXV 29) in 1, left lateral; 2, ventral; and 3, posterior views. 4-6, Middle cervical vertebra (SNSB-BSPG AS XXV 30) in 4, anterior; 5, posterior; and 6, dorsal views. 7, Anterior dorsal vertebrae (SNSB-BSPG XXV 31) in left lateral view. 8-9, Anterior caudal vertebrae and chevrons (SNSB-BSPG AS XXV 3b) in 8, left lateral; and 9, ventral views. Abbreviations: acd, anterior centrodiapophyseal lamina; al, accessory lamina; chc, chevrons contact; cpr, centroprezygapophyseal lamina; cr, cervical rib; dd, deep depression; di, diapophysis; dr, dorsal rib; hc, hemal canal; if, infradiapophyseal fossa; inf, infraprezygapophyseal fossa; infp, infraposzygapophyseal fossa; lld, lateral longitudinal depression; lf, lateral fossa; mb, medial bridge; nc, neural canal; pa, parapophysis; pad, paradiapophyseal lamina; pcd, posterior centrodiapophyseal lamina; pcl, posterior centroapophyseal lamina; pd, prezygodiapophyseal lamina; pos, postzygapophysis; pr, prezygapophysis; prd, prezygodiapophyseal laminae; ps, postzygapophysis lamina; tp, transverse process; vd, ventral depression; vk, ventral keel. Arrows indicate the orientation. Scale bar equals 1 cm indicated in the figure.
FIGURE 11 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 11. Pelvic elements of the lectotype of Prestosuchus chiniquensis SNSB-BSPG XXV. 1, distal ends of right and 2, left pubis (SNSB-BSPG AS XXV 6) in anteromedial view; 3-5, articulated ischia (SNSB-BSPG XXV 3) in 3, dorsal; 4, lateral; and 5, ventral views. Abbreviations: dlc, dorsolateral crest; iac, acetabular contribution; iob, ischial obturator blade; is, interischial suture; kde, knob-like distal end; lm, lamina of bone; vi, ventral incision. Scale bars equal 3 cm.
FIGURE 10 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 10. Humerus of the lectotype (1-6) of Prestosuchus chiniquensis. 1, proximal end of the left humerus (SNSBBSPG AS XXV 33) in posterior; 2, anterior; and 3, dorsal views. 4, distal end of the right humerus (SNSB-BSPG XXV 35) in anterior view. 5, proximal end of the right humerus (SNSB-BSPG AS XXV 33) in anterior; and 6, posterior views. Abbreviations: dc, deltopectoral crest; ent, entepicondyle; hh, humeral head; it, internal tuber; tg, trochlear groove. Scale bars equal 1 cm.
FIGURE 14 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 14. Reduced consensus tree of the 22815 most parsimonious trees of 1425 steps; bootstrap values over 50% indicated above branches and Bremer support indicated below branches. Orange: Prestosuchidae, green: Rauisuchidae, purple: Poposauroidea. Prestosuchus chiniquensis type series indicated in bold. Position of unstable taxa indicated with coloured circles.
FIGURE 5 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 5. Lower jaw (SNSB-BSPG AS XXV 1) in 1, dorsal; 2, ventral; 3, lateral; and 4, medial views. 5, 2nd replacement tooth detail; 6, 11th replacement tooth. Abbreviations: an, Angular; d, dentary; de, denticles; dt3, dentary tooth 3; dt7, dentary tooth 7; fo, foramen; for, foramina; inp, interdental plate; mcf, meckelian foramen; pr, prearticular; 2rdt, replacement dentary 2 tooth; 11rdt, replacement dentary 11 tooth sa, surangular; sp, splenial. Scale bar equals 4 cm.
FIGURE 8 in Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil
FIGURE 8. Dorsal and ventral ribs of the lectotype and dorsal osteoderm of the paralectotype of Prestosuchus chiniquensis SNSB-BSPG AS XXV. 1-2, Gastralia (SNSB-BSPG AS XXV 5a) in 1, general; 2, close-up views. 3, Dorsal ribs (SNSB-BSPG AS XXV 9, 49) in external posterodorsal view. 4, right last presacral osteoderm (SNSB-BSPG AS XXV 7) in external view. Abbreviations: ap, anterior point; c, capitulum; mc, medial contact; r, ridges; t, tuberculum. Scale bars equal 1 cm.
Fig. 2a, b in Morphological, ecological and toxicological aspects of Raphidiopsis raciborskii (Cyanobacteria) in a eutrophic urban subtropical lake in southern Brazil
Fig. 2a, b. Bar graphs indicating the relative percentages of different phytoplankton groups in the lake inflow (a) and outflow (b), sampled every month from November 2009 to November 2010.
Fig. 6 in Morphological, ecological and toxicological aspects of Raphidiopsis raciborskii (Cyanobacteria) in a eutrophic urban subtropical lake in southern Brazil
Fig. 6. Principal Component Analysis (PCA) ordination of the sampling units (P1) = water inflow and (P2) = water outflow, and of the physical and chemical variables analyzed. The sampling units are listed by month abbreviated as follows: Jan = January; Feb = February; Mar = March; Apr = April; May = May; Jun = June; Jul = July; Aug = August; Sept = September; Oct = October; Nov = November; Dec = December. T = Temperature; Transp = Transparency; Cond = Conductivity; DO = Dissolved oxygen; NH4 = Ammonium; OM = Organic material.
Figs. 4A-B in New record and expansion of the geographic distribution of Parodia mueller-melchersii (Frič ex BAckeb.) N. P. TAylor (CActAceAe) in the Southern region of Rio GrAnde do Sul, BrAZil
Figs. 4A-B. Parodia mueller-melchersii habitat in Jaguarão, RS. A. Rocky outcrop; B. Surrounding vegetation.
Figs. 2A-D. Parodia mueller-melchersii.A in New record and expansion of the geographic distribution of Parodia mueller-melchersii (Frič ex BAckeb.) N. P. TAylor (CActAceAe) in the Southern region of Rio GrAnde do Sul, BrAZil
Figs. 2A-D. Parodia mueller-melchersii.A. General appearance (frontal view); B. General appearance (lateral view); C. Habitus; D. Juvenile specimens.
Fig. 4a-c in Morphological, ecological and toxicological aspects of Raphidiopsis raciborskii (Cyanobacteria) in a eutrophic urban subtropical lake in southern Brazil
Fig. 4a-c. Photomicrographs of Raphidiopsis raciborskii bloom from the studied lake demonstrating: a. general aspect of the bloom; c. part of a trichome with a heterocyte and an akinete; c. part of a trichome with only an akinete. Bars =10µm.
Fig. 1 in Morphological, ecological and toxicological aspects of Raphidiopsis raciborskii (Cyanobacteria) in a eutrophic urban subtropical lake in southern Brazil
Fig. 1. Map of the studied lake, showing the two sampling sites (I = water inflow and O = water outflow).
Figs. 1–5 in Canoparmelia pustulifera, a new species of Parmeliaceae containing perlatolic acid from Southern Brazil
Figs. 1–5. Holotype of Canoparmelia pustulifera. 1. Thallus; 2. Detail of the distal lobes with maculae and lack of cilia; 3. Detail of the pustule disposition on the lobes; 4. Detail of the black lower cortex and narrow brown marginal zone; 5. Detail of pustules, partially eroding into soredia. Scale bars: Figs. 1-4 = 1cm; Fig. 5 = 1 mm.
Fig. 5. a in Local ecological knowledge of fishers about the life cycle and temporal patterns in the migration of mullet (Mugil liza) in Southern Brazil
Fig. 5. a) Whole muscular stomach (gizzard) and b) Opened gizzard, with sand and mud (in March), both of mullet (Mugil liza).
Fig. 3 in Local ecological knowledge of fishers about the life cycle and temporal patterns in the migration of mullet (Mugil liza) in Southern Brazil
Fig. 3. Percentage of the interviewed fishers (n=45) that cited the month when mullet exiting lagoons/estuaries ('criadouros') for migration, spawning and return. Some fishermen cited more than one month for each event, five did not knew about when spawning occurred and seven when mullets returned to the lagoons/estuaries.
Fig. 4 in Local ecological knowledge of fishers about the life cycle and temporal patterns in the migration of mullet (Mugil liza) in Southern Brazil
Fig. 4. Abdominal checking of mullet (Mugil liza) sex. a) Female: yellow eggs (n=27) through the urogenital orifice, and b) Male: white eggs/sperm (n=36) through the urogenital orifice.
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.