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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 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 13. Fossil larva BUB 1222. A. Overview ventral side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 13. Fossil larva BUB 1222. A. Overview ventral side. B. Colour-marked version of A. C. Dorsal side. D. Close-up on head. E. Close-up trunk end. F. Close-up on leg; arrow points to claw. Abbreviations: ad = abdomen; at = antenna; fe = femur; hc = head capsule; ms = mesothorax; mt = metathorax; pl = palp; pt = prothorax.
FIGURE 11. Fossil larva BUB 4436, specimen 9. A. Overview dorsal side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 11. Fossil larva BUB 4436, specimen 9. A. Overview dorsal side. B. Colour-marked version of A. C. Ventral side. D. Close-up trunk end. E. Close-up on head. F. Close-up on thorax. Abbreviations: ad = abdomen; at = antenna; fe = femur; hc = head capsule; ms = mesothorax; mt = metathorax; pt = prothorax.
FIGURE 10. Fossil larva BUB 4436, specimen 8. A. Overview ventral side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 10. Fossil larva BUB 4436, specimen 8. A. Overview ventral side. B. Colour-marked version of C. C. Dorsal side. D. Close-up on head. E. Close-up trunk end. F. Close-up on leg. G. Close-up on tergites. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; ms = mesothorax; mt = metathorax; pt = prothorax.
FIGURE 12. Fossil larvae BUB 4436, specimens 10 and 11. A–F. Specimen 10. A. Overview dorsal side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 12. Fossil larvae BUB 4436, specimens 10 and 11. A–F. Specimen 10. A. Overview dorsal side. B. Colourmarked version of A. C. Ventral side. D. Close-up on head. E. Close-up trunk end. F. Close-up on leg. G–K. Specimen 11. G. Overview ventral side. H. Colour-marked version of G. I. Dorsal side. J. Close-up on head. K. Close-up on trunk end. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; ms = mesothorax; mt = metathorax; pt = prothorax; th = thorax; ti = tibia.
FIGURE 5. Fossil larva BUB 4436, specimen 2. A in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 5. Fossil larva BUB 4436, specimen 2. A. Overview on lateral side. B. Colour-marked version of A. C. Other side. D. Close-up on trunk end. E. Close-up on thorax. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; ms = mesothorax; mt = metathorax; pt = prothorax.
FIGURE 6. Fossil larva BUB 4436, specimen 3. A. Overview dorsal side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 6. Fossil larva BUB 4436, specimen 3. A. Overview dorsal side. B. Colour-marked version of B. C. Ventral side. D. Close-up on anterior region in ventral view. E. Close-up on head. F. Close-up on very terminal end. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; ms = mesothorax; mt = metathorax; pt = prothorax; te = trunk end.
FIGURE 8. Fossil larva BUB 4436, specimen 5. A. Overview ventral side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 8. Fossil larva BUB 4436, specimen 5. A. Overview ventral side. B. Colour-marked version of B. C. Dorsal side. D. Close-up on head. E. Close-up on leg. F. Terminal end in different contrasting to highlight setae. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; th = thorax.
FIGURE 7. Fossil larva BUB 4436, specimen 4. A. Overview dorsal side. B in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 7. Fossil larva BUB 4436, specimen 4. A. Overview dorsal side. B. Colour-marked version of B. C. Ventral side. D. Close-up on trunk end. E. Close-up on head. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; pt = prothorax; te = trunk end.
FIGURE 4. Fossil larvae BUB 4436, specimens 1 and 6. A–D. Specimen 1. A in An overview of crawling water beetle larvae and a first possible record from 100-million-years-old Myanmar amber
FIGURE 4. Fossil larvae BUB 4436, specimens 1 and 6. A–D. Specimen 1. A. View on one side. B. Colour-marked version of A. C. View on other side. D. Very terminal end, with different contrasting to highlight the setae. E–G. Specimen 6. E. Overview. F. Colour-marked version of E. G. Close-up on very terminal end. Abbreviations: ad = abdomen; at = antenna; hc = head capsule; ms = mesothorax; mt = metathorax; pt = prothorax; te = trunk end.
FIGURE 12 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 12. Relative abundance of Paracentrotus lividus spine remains. A, Is Mesas (Pleistocene-Bulk sample). B, Sa Mesa Longa Beach (Recent-Surface collection). C, Sa Mesa Longa Beach (Bulk sample). N = number of counted specimens.
FIGURE 13 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 13. Biostratinomic signatures (abrasion and encrustation) of spine remains. A, Is Mesas (Pleistocene-Bulk sample). B, Sa Mesa Longa Beach (RecentSurface collection). C, Sa Mesa Longa Beach (RecentBulk sample). N = number of counted specimens
FIGURE 11 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 11. Distribution of ambulacral and interambulacral plates in the two sediment fractions (> 2 mm and 1-2 mm) investigated herein. N = number of counted specimens.
FIGURE 9 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 9. Relative abundance of Paracentrotus lividus test remains. A, Is Mesas (Pleistocene-Bulk sample). B, Sa Mesa Longa Beach (Recent-Surface collection). C, Sa Mesa Longa Beach (Bulk sample). N = number of counted specimens.
FIGURE 10 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 10. Biostratinomic signatures (fragmentation, abrasion and encrustation) of echinoid test remains. A, Is Mesas (Pleistocene-Bulk sample). B, Sa Mesa Longa Beach (Recent-Surface collection). C, Sa Mesa Longa Beach (Recent-Bulk sample). N = number of counted specimens. Numbers (1-11) are explained in Figure 9. Colors: dark grey, light grey and black represent fragmentation, abrasion and encrustation, respectively.
FIGURE 6. A in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 6. A, Panoramic view of Sa Mesa Longa Beach (Central-western Sardinia). B-H, Recent remains of Paracentrotus lividus from Sa Mesa Longa. B, Complete denuded test showing encrustation by serpulids. C, Test fragment made up of several ambulacral and interambulacral plates sutured together, showing inter- and intraplate fragmentation and encrustation by coralline algae and the polychaete Spirorbis. D, Internal view of a large test fragment affected by intraplate fragmentation and encrustation by serpulid worms. E, Two interambulacral plates showing abrasion and encrustation by Spirorbis. F, Single ambulacral plates showing fragmentation (white arrow). G, Epiphysis from the jaw apparatus showing fragmentation and abrasion. H, Madreporite from the apical system affected by fragmentation (white arrow). I, Test fragment of Arbacia lixula showing intraplate fracturing. J, Complete test of Echinocyamus pusillus. B, C, D, I, J Scale bar equals 1 cm. E–H scale bars equal 0.5 cm.
FIGURE 7 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 7. Scanning electron micrographs of suture faces in recent Paracentrotus lividus. A, Interradial suture between interambulacral plates showing galleried stereom with galleries running in aboral-oral direction. A1, Detail of the galleried stereom and collagen fibers. B, Adradial suture of interambulacral plates showing galleried stereom. B1, Detail of the parallel galleries and collagen fibers. C, Adapical suture of an interambulacral plates showing knob-like trabecular protrusions and cavities. C1, The close-up shows numerous knob-like protrusions some of which are interconnected to one another in twos, threes or more. D, Adoral suture of ambulacral plates; 1) Radial ridge at the boundary between ambulacral plates (running across perradial sutures) and 2) galleried stereom. A, B, C Scale bars equal 100 µm; A1, B1, C1 Scale bars equal 20 µm. D Scale bar equals 1 mm.
FIGURE 8 in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 8. Size-frequency distribution of the rotulae of the Aristotle's lantern both in Pleistocene deposit and recent setting. Each box-plot represents 25 and 75 percent quartile of all values, Q1 and Q3 respectively. Black line inside the box represents the median. Whiskers are drawn from Q1 and Q3 to the largest values less than 1.5 times the Interquartile range (Q1-Q3). N = number of counted specimens.
FIGURE 4. Associated fauna from levels A and B in Tracking biases in the regular echinoid fossil record: The case of Paracentrotus lividus in recent and fossil shallow-water, high-energy environments
FIGURE 4. Associated fauna from levels A and B of the Is Mesas deposit (Late Pleistocene). A, Patella caerulea. B, Diodora gibberula. C, Cerithium vulgatum. D, Hexaplex trunculus. E, Melarhaphe neritoides. F, Acanthocardia tuberculata. G, Irus irus. H, Arca noae. I, Cardita calyculata. J, Cladocora caespitosa. Scale bars equal 1 cm.
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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.