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253 results for “Early Pliocene”
Fig. 1 in Two Swallow Species from the Early Pliocene of Langebaanweg (South Africa)
Fig. 1. Fragmentary humeri of a large swallow species from the early Pliocene Varswater Formation at Langebaanweg, South Africa in cranial (A1, B1, C1) and caudal (A2, B2, C2) view. A. Left humerus SAM−PQ L 24915T. B. Right distal humerus SAM−PQ L 70288. C. Right distal humerus SAM−PQ L 70406. Abbreviations: cd, condylus dorsalis; ct, caudal tubercle; cv, condylus ventralis; fpd, fossa pneumotricipitalis dorsalis; fpv, fossa pneumotricipitalis ventralis; mps, attachment site for tendon of M. pronator superficialis; pf, processus flexorius; psd, processus supracondylaris dorsalis; sst, sulcus scapulotricipitalis.
Figure 14. A, B in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 14. A, B. Measurements of O. rastrosus premaxillary teeth (31 specimens total), freshwater (pink/red) vs. coastal marine (grey/black). A. Average lengths of osseous bases. B. Average lengths of tooth cusps. Freshwater specimens are from the Mehrten Formation (pink) and Pinole Formation (red). Coastal marine specimens are from the Monterey, Santa Margarita, and Capistrano formations. How measurements were taken is shown in Fig. 10).
Figure 13 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 13. Coastal marine specimens of O. rastrosus premaxillary teeth from the Santa Margarita Formation, Monterey Formation, and Capistrano Formation. A. LACM 135697. B. LACM 58915. C. LACM 158730. D. LACM 147601. E. LACM 147597. Freshwater specimens from O. rastrosus from the Pinole Tuff Formation. F. UCMP 61550. G. UCMP 61554. H. UCMP 65630. All are lateral views.
Figure 10. A in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 10. A. Photograph of fossil salmon locality, T-6, showing beach and overlying cliff. Specimens were collected from the surface of the beach area from ~1957–1964. B. Photograph taken at salmon locality, T-6, showing exposed water-lain tuff within the sands. C. Photograph of sharp unconformity underlying salmon locality. Below the unconformity is pink/tan tuffaceous silt. D. Photograph of T-5, a nearby site to T-6, with the sharp unconformity and large, rounded cobbles.
Figure 8 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 8. Map showing locations of all California specimens examined/measured in this study. Blue circles indicate marine deposits while orange indicates freshwater.
Figure 12 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 12. Freshwater specimens of O. rastrosus premaxillary teeth from the Mehrten Formation (Turlock Lake, CA; UCMP V5405). All are lateral views. A. Left tooth (UCMP 93181). B. Left tooth (UCMP 93183). C. Right tooth (UCMP 136029). D. Right tooth (UCMP 93179). E. Right tooth (UCMP 93184). F. Left tooth (UCMP 61951).
Figure 9. A–F in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 9. A–F. Measurements taken of O. rastrosus premaxillary teeth. A. Greatest length of the osseous base. B. Greatest length of the tooth cusp. C. Greatest height of the tooth cusp and osseous base. D. Greatest height of the osseous base. E. Greatest width of the osseous base. F. Greatest width of the tooth cusp.
Figure 5 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 5. Generalized stratigraphy of the Mehrten Formation highlighted in grey. Modified from Wagner 1981.
Figure 3 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 3. Map of California showing the location of Turlock Lake in relation to nearby cities, towns, and landmarks.
Figure 4 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 4. Early Pliocene (~5 Ma) reconstruction of California showing the modern locations of the Tuolumne River, Turlock Lake, latite flows of the Stanislaus Group, the Little Walker Caldera, the path of the "proto-Tuolumne River", and the shallow marine embayment near Bakersfield. Based on Blakey and Ranney 2008.
Figure 11. Stratigraphic section through the T-6 in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 11. Stratigraphic section through the T-6 fossil locality (measured/described by Francisco Palacios and Jacob Biewer in October, 2015).
Figure 7. A–K in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California
Figure 7. A–K. "Proto-Tuolumne River" deposits exposed at Turlock Lake indicated by orange on inset map. Arrows indicate observed flow directions. A. Unconformity exposed northwest of T-24. B. Channel cross-section visible at T-21. C. Unconformity exposed far north of salmon locality. D. Unconformity exposed on 'unmapped' island. E. Cobbles above unconformity at T-5 showing clear imbrication toward the left (southwest direction). F. Sharp, wavy unconformity on T-3/T-4 island. G. Cross-bedded sand of cliff face overlying salmon locality. H. Steep cross-beds and silt rip-up clasts exposed at cliff overlooking T-8. I. Unconformity exposed between T-15 and T-14. J. Cross-beds located southwest of T-24. K. Beach composed of cross-bedded sand and gravel at T-23.
FIG. 12 in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 12. — Auditory ossicles of the holotype of Diunatans luctoretemergo n. gen., n. sp. (NHG 22279-e) compared to those of some extant species. Scale bars: 1 cm.
FIG. 8. — Diunatans luctoretemergo n. gen, n in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 8. — Diunatans luctoretemergo n. gen, n. sp., holotype NHG 22279-a,d, e, n, left petrotympanic, ventral view, schematic drawing of the different components. Scale bar: 5 cm.
FIG. 4. — Diunatans luctoretemergo n. gen., n in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 4. — Diunatans luctoretemergo n. gen., n. sp., holotype NHG photograph. Abbreviations: see p. 333, 334. Scale bars: 10 cm.
FIG. 7. — Diunatans luctoretemergo n. gen., n in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 7. — Diunatans luctoretemergo n. gen., n. sp., holotype NHG Abbreviations: see p. 333, 334. Scale bar: 10 cm.
FIG. 3. — Diunatans luctoretemergo n. gen., n in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 3. — Diunatans luctoretemergo n. gen., n. sp., holotype NHG 22279-a, b: A, ventral view, line drawing; B, ventral view, photograph. Abbreviations: see p. 333, 334. Scale bar: 10 cm.
FIG. 2. — Diunatans luctoretemergo n. gen., n in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 2. — Diunatans luctoretemergo n. gen., n. sp., holotype NHG 22279-a, b: A, dorsal view, line drawing; B, dorsal view, photograph. Abbreviations: see p. 333, 334. Scale bar: 10 cm.
FIG. 10. — Diunatans luctoretemergo n. gen., n in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 10. — Diunatans luctoretemergo n. gen., n. sp., paratype NHG 22347-b: A, B, left periotic, MRI-scan, ventral view; A, line drawing; B, photograph; C, medial view, photograph; D, ventral view, photograph; E, lateral view, photograph; F, cranial view, photograph. Abbreviations: see p. 333, 334. Scale bars: 5 cm.
FIG. 1 in A new fossil rorqual (Mammalia, Cetacea, Balaenopteridae) from the Early Pliocene of the North Sea, with a review of the rorqual species described by Owen and Van Beneden
FIG. 1. — The estuary of the Schelde river at the Belgian-Dutch border. Late Miocene-mid Pliocene cetacean fossils have been trawled from three locations in the 1930s: A, De Wielingen, in front of Knokke; B, De Griete and De Braakman near Terneuzen; C, along the riverbank near Borsele and Ellewoudsdijk.
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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.