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796 results for “Marsupials”
Fig. 4 in Revision in the diprotodontid marsupial genus Neohelos: Systematics and biostratigraphy
Fig. 4. Diprotodontid marsupial Neohelos davidridei sp. nov. referred material from the Middle Miocene Jaw Junction LF, Riversleigh World Heritage Area, Queensland, Australia. A. QM F40178, RP3; occlusal stereopair (A1), lingual (A2), and buccal (A3) views. B. QM F40182, Rp3; occlusal stereopair (B1), lingual (B2), and buccal (B3) views. C. QM F40174, Lm1; occlusal stereopair. D. QM F40177, Li1; lingual (D1) and buccal (D2) views. Scale bar 20 mm.
Fig. 1 in Revision in the diprotodontid marsupial genus Neohelos: Systematics and biostratigraphy
Fig. 1. Diprotodontid marsupial Neohelos solus sp. nov. holotype, QMF 30878, partial left maxilla with P3–M3, from the Middle Miocene Cleft Of Ages LF, Riversleigh World Heritage Area, Queensland, Australia. Occlusal stereopair (A), lingual (B), and buccal (C) views. Scale bar 20 mm.
Fig. 1. A. Eodelphis browni Matthew, 1916 in Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications
Fig. 1. A. Eodelphis browni Matthew, 1916, incomplete left maxilla, TMP 85.53.3, from the Dinosaur Park Formation, Judithian Land Mammal Age (late Campanian), Dinosaur Provincial Park, Alberta, containing P1–2, M1 in occlusal (A1) and labial (A2) views. B. Eodelphis cutleri (Smith Woodward, 1916), incomplete right maxilla, UALVP 7031, from the Dinosaur Park Formation, Judithian Land Mammal Age (late Campanian), mouth of Sand Creek, Dinosaur Provincial Park, Alberta, containing M1 (broken), M2–3 in occlusal view; arrow shows posterior alveolus of P3. C. Didelphodon coyi Fox and Naylor, 1986, incomplete right dentary, TMP 91.161.1, from the Horseshoe Canyon Formation, Edmontonian Land Mammal Age (early Maastrichtian), Paintearth Creek, Alberta, containing i2–3 (broken), c (broken), p1–3, m1–2, m3–4 (broken) in labial (C1), lingual (C2), and lingually oblique (C3) views. A1 and B stereophoto pairs. Scale bar 5 mm.
Fig. 2 in Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications
Fig. 2. Didelphodon coyi Fox and Naylor, 1986 from the Horseshoe Canyon Formation, Edmontonian Land Mammal Age (early Maastrichtian). A. TMP 91.161.1, Paintearth Creek, Alberta, incomplete right dentary, containing 12−3 (broken), c (broken), p1–3, m1–2, m3–4 (broken) in occlusal (A1) and anterior (A2) views. B. TMP 90.12.29, Michichi Creek (type locality), Alberta, incomplete left dentary, containing p3 (broken) in occlusal (B1) and labial (B2) views. A1 and B1 stereophoto pairs. Scale bars 5 mm.
FIGURE 3 in A tiny new marsupial lion (Marsupialia, Thylacoleonidae) from the early Miocene of Australia
FIGURE 3. Cladistic relationships of Microleo attenboroughi within Thylacoleonidae and Vombatiformes: 1) strict consensus tree of nine most parsimonious trees obtained in the phylogenetic analysis (tree length = 272 steps; see Appendices 1, 2); 2) time-tree of thylacoleonid phylogeny.
FIGURE 2. Microleo attenboroughi n in A tiny new marsupial lion (Marsupialia, Thylacoleonidae) from the early Miocene of Australia
FIGURE 2. Microleo attenboroughi n. gen. et sp., Holotype QM F41143, right maxilla. 1) buccal view; 2) interpretive drawing in buccal view; 3) lingual view; 4) interpretive drawing in lingual view. Abbreviations: aabc, accessory anterobuccal cusp; abc, anterobuccal blade; ac, anterior cusp; alc, anterolingual crest; lb, longitudinal blade; mcl, metaconule; mcus, medial cusp; me, metacone; pa, paracone; pbb, posterobuccal basin; pbc, posterobuccal crest; pc, posterior cusp; plc, posterolingual crest; pr, protocone. Scale bar equals 5 mm.
FIGURE 1. Microleo attenboroughi n in A tiny new marsupial lion (Marsupialia, Thylacoleonidae) from the early Miocene of Australia
FIGURE 1. Microleo attenboroughi n. gen. et sp., Holotype QM F41143: 1) right maxilla and 2) left maxilla in occlusal view, stereo images; 3) interpretive drawing of right maxilla; 4) interpretive drawing of left maxilla. 5) Paratype QM F42676, occlusal views of m3 (stereophotos). Abbreviations: aabc, accessory anterobuccal cusp; ac, anterior cusp; lb, longitudinal blade; mcl, metaconule; mcus, medial cusp; me, metacone; pa, paracone; pc, posterior cusp; pr, protocone.
Linked collectors and determiners for: Phylogenetic systematics, ecology, and conservation of marsupial frogs (Anura: Hemiphractidae) from the Andes of southern Ecuador, with descriptions of four new biphasic species.
Natural history specimen data linked to collectors and determiners held within, "Phylogenetic systematics, ecology, and conservation of marsupial frogs (Anura: Hemiphractidae) from the Andes of southern Ecuador, with descriptions of four new biphasic species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/da18d6cf-db48-4fc6-b74d-2e763b6bf888">https://bionomia.net/dataset/da18d6cf-db48-4fc6-b74d-2e763b6bf888</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/da18d6cf-db48-4fc6-b74d-2e763b6bf888">https://gbif.org/dataset/da18d6cf-db48-4fc6-b74d-2e763b6bf888</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: A Revision Of The Didelphid Marsupial Genus Marmosops, Part 1. Species Of The Subgenus Sciophanes.
Natural history specimen data linked to collectors and determiners held within, "A Revision Of The Didelphid Marsupial Genus Marmosops, Part 1. Species Of The Subgenus Sciophanes". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/5f10376b-c1d4-42b7-8ee4-d6c4a3472e1e">https://bionomia.net/dataset/5f10376b-c1d4-42b7-8ee4-d6c4a3472e1e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/5f10376b-c1d4-42b7-8ee4-d6c4a3472e1e">https://gbif.org/dataset/5f10376b-c1d4-42b7-8ee4-d6c4a3472e1e</a>. Formatted as a Frictionless Data package.
MALDI-TOF-MS spectra of modern Australian marsupials for ZooMS (Zooarchaeology by Mass Spectrometry)
<p>MALDI-TOF-MS spectra of extracted collagen from modern Australian marsupials. These spectra were used to develop peptide markers for Zooarchaeology by Mass Spectrometry (ZooMS). All spectra are uploaded in .mzml format.</p> <p>One sample per species was also analyzed with LC-MS/MS (indicated in the metadata file). The LC-MS/MS data is available at PXD027107 through MassIVE (doi:10.25345/C5TC2H). Information about the species and sample numbers can be found in the metadata file.</p>
Figure 2 in Natural history of the marsupial Thylamys macrurus (Mammalia, Didelphidae) in fragments of savannah in southwestern Brazil
Figure 2. Abundance of males versus females, and young versus adults of the marsupial Thylamys macrurus in fragments of savannah of southwestern Brazil, during dry (April to September) and wet (October to March) seasons, 2003 and 2004.
Figure 1 in Natural history of the marsupial Thylamys macrurus (Mammalia, Didelphidae) in fragments of savannah in southwestern Brazil
Figure 1. Map showing the actual distribution of the marsupial Thylamys macrurus in Paraguay and Brazil. Point 1 refers to the range expansion of this species north- and eastward in the Brazilian Cerrado. Black (new records) and white (previous records) circles are of T. macrurus; white square is southernmost record of T. velutinus. in the western Cerrado. Localities: Brazil, Mato Grosso do Sul: 1, Inocência; 2, Dois Irmãos do Buriti; 3, 4, Aquidauana. Previous records: 5, 6, Cáceres et al. (forthcoming), Carmignotto and Monfort (2006) (Bonito); 7, Vieira (1955) (Campo Grande); 8, Carmignotto and Monfort (2006) (Bodoquena); 9, Palma and Vieira (2006) (Bonito). Paraguay: 10, Palma et al. (2002) (Concepción); 11, 12, Torres (2002) (Asunción and Sapucay). Biomes: Ce, Cerrado (savannah); Ch, humid chaco; Fe, semideciduous forest; Pa, Pantanal.
Fig. 24 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 24. Tlacuatzin canescens, photographed by Gerardo Ceballos in March 1995 at the ChamelaCuixmala Biosphere Reserve, Jalisco, Mexico. Specimens from southern populations (especially topotypical material from Oaxaca) are markedly grayer than this individual.
Fig. 12 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 12. Bivariate comparison of two dental proportions discussed in the text, with illustrated examples of contrasting morphologies. Closed curves delimit sets of taxa assigned to alternative states of character 57. Taxon labels: 1, Caluromys lanatus; 2, Caluromys philander; 3, Caluromysiops irrupta; 4, Chironectes minimus; 5, Didelphis albiventris; 6, Didelphis marsupialis; 7, Didelphis virginiana; 8, Glironia venusta; 9, Gracilinanus microtarsus; 10, Lestodelphys halli; 11, Lutreolina crassicaudata; 12, Marmosa canescens; 13, Marmosa lepida; 14, Marmosa mexicana; 15, Marmosa murina; 16, Marmosa robinsoni; 17, Marmosa rubra; 18, Marmosops impavidus; 19, Marmosops incanus; 20, Marmosops noctivagus; 21, Marmosops parvidens; 22, Marmosops pinheiroi; 23, Metachirus nudicaudatus; 24, Micoureus demerarae; 25, Micoureus paraguayanus; 26, Micoureus regina; 27, Monodelphis adusta; 28, Monodelphis brevicaudata; 29, Monodelphis emiliae; 30, Monodelphis theresa; 31, Philander frenata; 32, Philander mcilhennyi; 33, Philander opossum; 34, Thylamys pallidior; 35, Thylamys venustus. Other labels: MC, metacrista; PC, postprotocrista.
Fig. 20 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 20. Strict consensus of 18 maximumlikelihood trees under the bestfit model of IRBP sequence evolution, rooted to be consistent with our assumption of ingroup (didelphine) monophyly (see text). Bootstrap support values are shown below each branch. Outgroup taxa are indicated with asterisks.
Fig. 9 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 9. Oblique ventrolateral view of left ear region in Marmosops impavidus (A, MUSM 13284) and Philander mcilhennyi (B, MUSM 13299) illustrating taxonomic differences in ectotympanic suspension. Whereas the ectotympanic (ect) is suspended from the skull by attachments both to the petrosal (pet) and to the malleus (mal) in Marmosops, the ectotympanic of Philander is suspended only from the malleus (there is no attachment to the petrosal). Other abbreviations: als, alisphenoid; pro, promontorium; rtp, rostral tympanic process (of petrosal); sq, squamosal.
Fig. 2 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 2. Ventral view of rhinarium in Thylamys pallidior (A, UMMZ 156349) and Marmosa robinsoni (B, UMMZ 117236). Only a single groove is present on the ventral margin of the rhinarium to either side of the median sulcus in T. pallidior, whereas two ventrolateral grooves are present in M. robinsoni. Scale bars = 2 mm.
Fig. 5 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 5. Palatal morphology of Thylamys venustus (AMNH 261254) illustrating nomenclature for fenestrae and foramina described in the text. The maxillary dentition (C–M4) provides convenient landmarks for defining the size and position of palatal perforations. Abbreviations: if, incisive foramen; m, maxillary fenestra; mp, maxillopalatine fenestra; p, palatine fenestra; plpf, posterolateral palatal foramen.
Fig. 15 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 15. Occlusal views of right dp3 and m1 illustrating taxonomic differences in trigonid morphology of the deciduous tooth. Top, Marmosa murina (MUSM 15297) with a distinctly tricuspid (complete) dp3 trigonid. Bottom, Marmosops impavidus (MUSM 13286) with a bicuspid (incomplete) dp3 trigonid.
Fig. 16 in Phylogenetic Studies On Didelphid Marsupials Ii. Nonmolecular Data And New Irbp Sequences: Separate And Combined Analyses Of Didelphine Relationships With Denser Taxon Sampling
Fig. 16. Lingual views of right m2 and m3 illustrating taxonomic differences in entoconid size. Top, Thylamys pallidior (AMNH 262405) with a large entoconid (arrow). Bottom, Monodelphis adusta (AMNH 272781) with an indistinct entoconid (arrow).
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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.