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FIG. 2 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 2. Coastlines in the West Indies at height of Last Glacial Maximum, 26,500 yr BP (modified from Cooke et al., 2017a). Low sea level did not markedly increase the size of the Caymans at this time or place them in contact with other landmasses (Cayman, Misteriosa, and Rosario Banks are indicated but not identified WSW of the Cayman Islands).
FIG. 10 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 10. Capromys pilorides skulls in dorsal and ventral view. A, Capromys pilorides lewisi, n. subsp., holotype, NHM (Mammalogy) 71.1558/M15705 (Stake Bay Cave, Cayman Brac); B, Capromys pilorides lewisi NHM (Mammalogy) 71.1558/M15704 (Stake Bay Cave, Cayman Brac); C, Capromys pilorides pilorides NHM (Mammalogy) 77.429 (Cuba).
FIG. 3 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 3. Skull, Nesophontes hemicingulus, n. sp., UF 23295, holotype (Patton's Fissure, Cayman Brac): A, right lateral; B, left lateral; C, occlusal (stereopair). Teeth moderately worn.
FIG. 14 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 14. Capromys pilorides hemimandibles in labial and lingual view. A, Capromys pilorides pilorides NHM (Mammalogy) 77.429 (Cuba); B, Capromys pilorides lewisi UF 22881 (Old Man Cave, Grand Cayman); C, Capromys pilorides lewisi NHM (Palaeontology) M42029 (Stake Bay Cave, Cayman Brac); D, Capromys pilorides lewisi NHM (Mammalogy) 71.1558/M15706 (Stake Bay Cave, Cayman Brac).
FIG. 21 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 21. Geocapromys caymanensis UF 21398 (Patton's Fissure, Cayman Brac), palate in occlusal view (stereopair).
FIG. 20 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 20. Geocapromys caymanensis, skulls in lateral view. A, UF 172756 (Hutia Cave, Cayman Brac); B, UF 172544 (Furtherland Farms Cow Well, Grand Cayman); C, holotype, UF 21388 (Patton's Fissure, Cayman Brac).
FIG. 24 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 24. Geocapromys caymanensis, right hemimandibles in occlusal view (stereopairs). A, UF 61079 (Patton's Fissure, Cayman Brac); B, UF 172932 (Dolphin Cave, Grand Cayman).
FIG. 13 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 13. Capromys pilorides pilorides skulls from Cuba in lateral view, showing variation in inflation of posterior frontals. A, NHM (Mammalogy) 742.a/555.4.286; B, NHM (Mammalogy) 77.429.
FIG. 17 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 17. Capromys pilorides lewisi UF 18647 (Patton's Fissure, Cayman Brac), left hemimandible in occlusal view (stereopair).
FIG. 16 in Late Quaternary Fossil Mammals From The Cayman Islands, West Indies
FIG. 16. Capromys pilorides hemimandibles in occlusal view. A, Capromys pilorides lewisi UF 172820 (Chisholm Cow Well, Grand Cayman) (image reversed); B, Capromys pilorides lewisi UF 22881 (Old Man Cave, Grand Cayman); C, Capromys pilorides lewisi NHM (Mammalogy) 71.1558/unnumbered (Stake Bay Cave, Cayman Brac); D, Capromys pilorides lewisi NHM (Palaeontology) M42029 (Stake Bay Cave, Cayman Brac); E, Capromys pilorides pilorides NHM (Mammalogy) 77.429 (Cuba).
Figure 6 in Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians
Figure 6. Consensus tree of the two parsimonious trees resulting from a second analysis using reweighted characters. Each node is named and described in the text. The Bremer index is given on the branches, followed by the number of non-ambiguous synapomorphies in parentheses. The Bremer index mean is 2 (36/18).
Figure 4 in Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians
Figure 4. Left petrosal of MNRJ 6733-V (Type V) in ventral (A), dorsal (B), and lateral (C) views. Abbreviations: al, anterior lamina; av, aqueductus vestibuli; cc, crus commune; cp, crista parotica; cr, crista petrosa; er, epitympanic recess; fai, foramen acousticum inferius; fas, foramen acousticum superius; fc, fenestra cochleae; fi, fossa incudis; fn, facial nerve; fs, facial sulcus; fsa, fossa subarcuata; fss, foramen for the sigmoid sinus; fv, fenestra vestibuli; gg, location of the subjacent geniculate ganglion; gpn, greater petrosal nerve; hF, hiatus Fallopii; iam, internal auditory meatus; ips, inferior petrosal sinus; lapc, lateral aperture of the prootic canal; lhv, lateral head vein; lw, lateral wall of epitympanic recess (tuberculum tympani); me, mastoid exposure; mp, mastoid tympanic process; pcv, prootic canal vein; pec, petrosal crest; pfc,prefacial commissure; pr, promontorium; ps, prootic sinus; psc, posterior semicircular canal; prt, promontorial tubercle; sff, secondary facial foramen; sips, sulcus for the inferior petrosal sinus; spev, sphenoparietal emissary vein; sps, sulcus for the prootic sinus; ss, sigmoid sinus; sss, sulcus for the sigmoid sinus; ts, transverse sinus; tt, tuberculum tympani; us, unknown sulcus; vf, vascular foramen.
Figure 3 in Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians
Figure 3. Right petrosal of MNRJ 6732-V (Type IV) in ventral (A), dorsal (B), and lateral (C) views. Abbreviations: al, anterior lamina; av, aqueductus vestibuli; cc, crus commune; cp, crista parotica; cr, crista petrosa; ctpp, caudal tympanic process of petrosal; er, epitympanic recess; fai, foramen acousticum inferius; fas, foramen acousticum superius; fc, fenestra cochleae; fi, fossa incudis; fn, facial nerve; fs, facial sulcus; fsa, fossa subarcuata; fv, fenestra vestibuli; gg, location of the subjacent geniculate ganglion; gpn, greater petrosal nerve; hF, hiatus Fallopii; iam, internal auditory meatus; ips, inferior petrosal sinus; lw, lateral wall of epitympanic recess (tuberculum tympani); me, mastoid exposure; mp, mastoid tympanic process; pfc, prefacial commissure; pr, promontorium; ps, prootic sinus; psc, posterior semicircular canal; sff, secondary facial foramen; sips, sulcus for the inferior petrosal sinus; smn, stylomastoid notch; spev, sphenoparietal emissary vein; sps, sulcus for the prootic sinus; ss, sigmoid sinus; sss, sulcus for the sigmoid sinus; th, tympanohyal; ts, transverse sinus; vf, vascular foramen.
Figure 2 in Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians
Figure 2. Left petrosal of MNRJ 6730-V (Type III) in ventral (A), dorsal (B) and lateral (C) views. Abbreviations: ac, aqueductus cochleae; al, anterior lamina; av, aqueductus vestibuli; cc, crus commune; cp, crista parotica; cr, crista petrosa; ctpp, caudal tympanic process of petrosal; er, epitympanic recess; fai, foramen acousticum inferius; fas, foramen acousticum superius; fc, fenestra cochleae; fi, fossa incudis; fn, facial nerve; fs, facial sulcus; fsa, fossa subarcuata; fv, fenestra vestibuli; gg, location of the subjacent geniculate ganglion; gpn, greater petrosal nerve; hF, hiatus Fallopii; iam, internal auditory meatus; ica, internal carotid artery; ips, inferior petrosal sinus; lapc, lateral aperture of the prootic canal; lhv, lateral head vein; lw, lateral wall of epitympanic recess (tuberculum tympani); me, mastoid exposure; mp, mastoid tympanic process; pcv, prootic canal vein; pfc, prefacial commissure; pprs, postpromontorial sinus; pr, promontorium; ps, prootic sinus; psc, posterior semicircular canal; psv?, probable prootic sinus vein; sff, secondary facial foramen; sica, sulcus for the internal carotid artery; sips, sulcus for the inferior petrosal sinus; smn, stylomastoid notch; spev, sphenoparietal emissary vein; sps, sulcus for the prootic sinus; spsv?, sulcus for a probable vein connected to the prootic sinus; ss, sigmoid sinus; sss, sulcus for the sigmoid sinus; ts, transverse sinus; tt, tuberculum tympani; ttf, tensor tympani fossa; vf, vascular foramen; V3?, probable medial border of the foramen ovale for the V3 nerve.
Figure 5 in Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians
Figure 5. Consensus tree of the seven parsimonious trees (L = 142, CI = 0.542, RI = 0.715). Each node is named and described in the text. The Bremer index is given on the branches, followed by the number of non-ambiguous synapomorphies in parentheses. The Bremer index mean is 2 (36/18).
Figure 1 in Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians
Figure 1. Molar area vs. promontorium area for extant and fossil metatherians with associated petrosal and teeth remains. A, M2 area vs. promontorium area; B, m2 area vs. promontorium area; C, M3 area vs. promontorium area; D, m3 area vs. promontorium area. Z, Didelphis marsupialis,; Didelphis aurita;, Didelphis albiventris; O, Marmosa murina; •, Philander opossum;, Metachirus nudicaudatus; ×, Caluromys philander; Ɨ, Caenolestes fuliginosus;, Phacogale tapoatafa; Δ, Pucadelphys andinus; ^, Andinodelphys cochabambensis;, Mayulestes ferox; –, Deltatheridium pretrituberculare.
Figure 3. P in Mammals with a long diastema typically also have dominant masseter and pterygoid muscles
Figure 3. P/A = 3/7. Lengthening the jaw (from i to i′′′) increases A (to A″″). Rotation of the vector (from Post to Ant) increases the length of P (to P′′′) and changes the length of A″″ (to A′′′′′′′′′). P′′′/A′′′′′′′′′ = 3/7.
Figure 1 in Mammals with a long diastema typically also have dominant masseter and pterygoid muscles
Figure 1. The distances from the jaw joint to the third molar (Jm) and the length of the tooth row (mi) are both projected onto lines that are perpendicular to the arrow that represents the resultant vector of jaw muscle force. The ratio of P to A is 3: 7.
Figure 5 in Locomotion in terrestrial mammals: the influence of body mass, limb length and bone proportions on speed
Figure 5. Regression plots of anatomical variables to log running speed in km h-1, showing the distinct curvilinearity of some of the samples, in this case, log forelimb length in mm (a) and olecranon process/radius ratio (b). The polynomial regression model yielded a significantly better fit to the data than ordinary least squares regression lines. For equation see Table 5.
Figure 1. Phylogenetic relationships between the 76 in Locomotion in terrestrial mammals: the influence of body mass, limb length and bone proportions on speed
Figure 1. Phylogenetic relationships between the 76 species of mammals used in the study. Numbers adjacent to the nodes refer to split ages in units of millions of years. Total height of tree is 85 million years. Literature sources used in constructing the tree are Kielan-Jaworowska et al. (1979), Bennett (1980), Janis (1982), Savage & Russel (1983), Lanave et al. (1985), Shoshani (1986), Janis & Scott (1987), Wayne & O'Brien (1987), Gentry & Hooker (1988), Flynn et al. (1988), Novacek et al. (1988), Padmadisastra (1988), Prothero et al. (1988), Tassy & Shoshani (1988), Georgiadis et al. (1990), Marshall (1990), Miyamoto et al. (1990), Nowak (1991), Geffen et al. (1992), Novacek (1992a,b), Garland & Janis (1993), Wyss & Flynn (1993), Flynn (1996), Hunt (1996), Foote et al. (1999) and Penny et al. (1999).
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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)
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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.