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FIGURE 6. X-Y in Oldest record of Alligator in southeastern North America
FIGURE 6. X-Y scatter plot of premaxillary-maxillary suture lengths compared to dorsal skull length of extant Alligator (n = 22). Linear regression is best-fit line (R2 = 0.9917).
FIGURE 4. Alligatorid fossils from the Live Oak fossil site. A in Oldest record of Alligator in southeastern North America
FIGURE 4. Alligatorid fossils from the Live Oak fossil site. A: Isolated tooth, likely mid-rostral position (UF 424640) in lingual view. B: Isolated tooth, likely anterior position (UF 424639) in lingual view. C: Caudal vertebra exhibiting a fully fused neurocentral suture (UF 424637) in left lateral view. D: Caudal vertebra exhibiting a fully fused neurocentral suture (UF 424638) in left lateral view. E: Osteoderm (UF 424633) in dorsal view. F: Osteoderm (UF 424635) in dorsal view.
FIGURE 5 in Oldest record of Alligator in southeastern North America
FIGURE 5. Isolated osteoderm fragment attributed to Alligatoridae from the I-75 fossil site (UF 16729) in dorsal view.
FIGURE 3. Alligator fossils from the late Oligocene Brooksville 2 in Oldest record of Alligator in southeastern North America
FIGURE 3. Alligator fossils from the late Oligocene Brooksville 2 site in northern Florida. A, B: Dorsal view of parietal (UF 333984). C, D: Cranial fragment (UF 425424) in dorsal (C) and ventral (D) views; position is uncertain. E: Alligatorid tooth from posterior dentition (UF 422818). F: Alligatorid tooth from middle dentition (UF 422819). G: Alligatorid tooth from middle dentition (UF 422820). Fragment of right dentary (UF 425402) in lateral (H) and medial (I) views. Right articular (UF 422817) in dorsal (J), lateral (K), and medial (L) views. Dorsal osteoderm (UF 424647) in dorsal view (M) and left lateral view (N). Anterior portion of osteoderm (UF 425398) in dorsal view (O). Partial osteoderm (UF 422827) in dorsal view (P). Osteoderm (UF 425395) in dorsal view (Q). Neural arch of a dorsal vertebra (UF 424653) in posterior view (R). Ungual (UF 424655) in lateral view (S). Ungual (UF 425405) in lateral view (T). U, V: Caudal vertebra in left lateral view (UF 425435). Abbreviations: f-p, frontoparietal; i s, imbricating shelf; m k, median keel; nc, neurocentral; po-p, postorbital-parietal; sq-p, squamosal-parietal; stf, supratemporal fenestra.
FIGURE 2 in Oldest record of Alligator in southeastern North America
FIGURE 2. Right premaxilla of Alligator from the late Oligocene Brooksville 2 site in northern Florida (UF 422816). Element shown in dorsal (A, D), lateral (B, E), and ventral (C, F) views, with photos and interpretive sketches. Abbreviations: d4 o p, occlusal pit for the fourth dentary tooth; e n, external naris; i f, incisive foramen; pm 3–5, premaxillary alveoli 3–5; pmx-mx, premaxillary-maxillary; pmx-n, premaxillary-nasal; pmx-pmx, premaxillary-premaxillary.
Fig. 2 in Invasion of the Indo-Pacific blenny Omobranchus punctatus (Perciformes: Blenniidae) on the Atlantic Coast of Central and South America
Fig. 2. Distribution of Omobranchus punctatus in Central and South American coasts. a) Full circle represents new records and open circle represents records from literature; b) Catch sites of Omobranchus punctatus in the eastern coast of Venezuela (Gulf of Paria) and Trinidad (see Table 1); c) Localities with records of Omobranchus punctatus in western Venezuela (Gulf of Venezuela) and Colombia (Guajira Peninsula) (see Table 1) and d) Localities with records of Omobranchus punctatus from Maranhão and Pará states, northern Brazil (see Table 1).
FIGURE 13 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 13. Paleobiographical distribution and diversity of predorsal scutes of Armigatus. Abbreviations in the predorsal scute formula: C, complete predorsal scute series; I, incomplete predorsal scute series; the number of predorsal scutes in each species is shown in front of the draws; draws show the change in the shape of the scutes along the predorsal observed in species; light arrows point to posterior scutes; dark arrows show the hypothetic intraspecific change of the predorsal scutes.
FIGURE 12 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 12. Dorsal region of Armigatus brevissimus. A, closeup of the specimen IGM 11532 from the Cenomanian shallow marine deposits of Hekel, Lebanon, under white light. B, idealized and simplified drawing of predorsal scutes and near bones based on A. Abbreviations: afr, anal fin ray; pd, predorsal bone; pds, predorsal scutes; dppt, dorsal proximal pterygiophore; upds, unmodified predorsal scales.
FIGURE 9 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 9. The caudal skeleton of Armigatus carrenoae sp. nov. from the Tlayúa Lagerstätte, near Tepexi de Rodríguez, Puebla, Mexico. A, closeup of the caudal skeleton of IGM 11538 coated with magnesium smoke. B, idealized and simplified drawing of A. Abbreviations: afr, anal fin ray; cs, caudal scute; ep, epural; epl, epipleural; epn, epineural; hapu, hemal arch of preural centrum; hy, hypural; napu, neural arch of preural centrum; nau, neural arch of ural centrum; php, parhypural; prl, branched and segmented caudal fin ray of the lower lobe; prlI, unbranched caudal principal fin ray of the lower lobe; pru, branched and segmented caudal fin ray of the upper lobe; pruI, unbranched caudal principal fin ray of the upper lobe; pu, preural centrum; u, ural centrum; un, uroneural.
FIGURE 10 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 10. Predorsal scutes series of A. carrenoae sp. nov. from Tlayúa. A, closeup of the predorsal region of IGM 11536 (inverted for comparative purposes). B, closeup of predorsal region of IGM 11537. C, idealized drawing of B. Abbreviations: afr, anal fin ray; pd, predorsal bone; pds, predorsal scutes; dppt, dorsal proximal pterygiophore; upds, unmodified predorsal scales.
FIGURE 8 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 8. Idealized and simplified drawing of the trunk and pelvic, anal, and dorsal fins of IGM 11536, holotype Armigatus carrenoae sp, nov. from the Albian deposits of Tlayúa lagerstätte, near Tepexi de Rodríguez, Puebla, Mexico (based on Figure 3). Abbreviations: afr, anal fin ray; afs, anal fin stay; appt, anal proximal pterygiophore; dfr, dorsal fin ray; dfs, dorsal fin stay; dppt, proximal pterygiophores of dorsal fin; epl, epipleural; epn, epineural; hapu, hemal arch and spine of preural centrum; naac, neural arch of abdominal centrum; napu, neural arch and spine of preural centrum; napu4, preural centrum 4 with double neural spine; pd, predorsal bone; php, parhypural; prvas, prepelvic abdominal scute; ptvas, postpelvic abdominal scute; pvfr, pelvic fin ray; r, rib; u, ural centrum; numbers under centra indicate their position along the vertebral column.
FIGURE 2 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 2. Map of the Tlayúa quarry near Tepexi de Rodríguez, Puebla, central Mexico, and the stratigraphical column of the upper part of this site, including the magnetostratigraphy correspondence with the middle-late Albian age, and the distribution of fossils studied in this work (modified from Kashiyama et al., 2004, figure 3; Alvarado-Ortega 2005, figure 2.4; Benammi et al., 2006, figure 5).
FIGURE 6 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 6. Part of the pectoral girdle, lower jaw, branchial arch, and branchiostegal rays of Armigatus carrenoae sp. nov. from the Albian deposits of the Tlayúa lagerstätte, near Tepexi de Rodríguez, Puebla, Mexico. A, closeup of the head of the paratype IGM 11537 under UV light. B, idealized and simplified drawing based on A. Abbreviations: aa, anguloarticular; ac, anterior ceratohyal; bh, basihyal; br, branchiostegal ray; cl, cleithrum; cor, coracoid; ddml depression for the dento-maxillar ligament; den, dentary; dh, dorsal hypohyal; iop, interopercle; pc, posterior ceratohyal; pcl, postcleithrum; pfr, pectoral fin ray; prvas, prepelvic abdominal scutes; q, quadrate; rar, retroarticular; rad, radial; sca, scapula; sop, subopercle; sy, symplectic; uh, urohyal; vh, ventral hypohyal.
FIGURE 7 in On the Albian occurrence of Armigatus (Teleostei, Clupeomorpha) in America, a new species from the Tlayúa Lagerstätte, Mexico
FIGURE 7. Closeup of the postorbital region of IGM 11539 showing the osteoglossid-like tooth patch on the parasphenoid bone (black arrows). Abbreviations: hm, hyomandibular; mtp, metapterygoid; pop, preopercle; psp, parasphenoid.
FIGURE 3 in A new early occurrence of Cervidae in North America from the Miocene-Pliocene Ellensburg Formation in Washington, USA
FIGURE 3. Generalized stratigraphic sequence of Craig's Hill locality, showing approximate positions of dates from Lamb (1997). Abbreviations: DT, dated tephra; F, overbank deposit with fossil.
FIGURE 4 in A new early occurrence of Cervidae in North America from the Miocene-Pliocene Ellensburg Formation in Washington, USA
FIGURE 4. Specimen UWBM VP 117138, cf. Bretzia, right mandible fragment with m2 and m3 in occlusal (A), lingual (B), and labial (C) views, and associated p2 in occlusal (D) and labial (E) views. Dental nomenclature (F) follows Gustafson (2015). Scale bar equals 1 cm.
Figs. 4A–C. A in Tradescantia crassula (Commelinaceae) naturalised outside the AmericAs: first records of the species iN TAiwAN
Figs. 4A–C. A. Location of the Yangmingshan National Park in Taiwan; B. Distribution and coverage of Tradescantia crassula in the Park; C. Distribution and coverage of T. fluminensis in the Park. In B and C, lines inside the Park indicate the main trails.
Fig. 3 in Tradescantia crassula (Commelinaceae) naturalised outside the AmericAs: first records of the species iN TAiwAN
Fig. 3. Distribution map of Tradescantia crassula (triangle) and T. fluminensis (circles) in Taiwan.
Figs. 1A–D in Tradescantia crassula (Commelinaceae) naturalised outside the AmericAs: first records of the species iN TAiwAN
Figs. 1A–D. Tradescantia crassula in Taiwan. A. Overview of a population; B. Flowering specimens; C. Inflorescence; D. Detail of flower. Photographs by Mong-Huai Su. Scale bars: C = 1 cm; D =2 mm.
Fig. 8 in Populations of Odontesthes (Teleostei: Atheriniformes) in the Andean region of Southern South America: body shape and hybrid individuals
Fig. 8. Geometric Morphometric Analysis applied to O. hatcheri individuals. Left: plot of DF3 vs. DF2 showing means and 95% confidence intervals by sampling sites (locality labels as in Fig. 1) NIHL (white triangle), CDP (black circle), 7: PELE (gray square), PDA (black triangle), MITO (black diamond), CARI (white square), EPU (black and white diamond), RIV (gray circle), ROS (white diamond), AME (black square), CHU (gray diamond), MUS (gray triangle), LBA (white circle), and PUY (white triangle). Right: deformation grids correspond to a relative warps analysis involving only CDP, PDA, and NIHL and PUY. Arrowheads indicate displacement of landmarks relative to consensus. Shaded area remarks relative position of landmarks 5 (anterior insertion of the first dorsal fin) and 12 (distal tip of the pelvic fin onto fish body).
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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.