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342 results for “Early pleistocene”
FIGURE 2 in Early Pleistocene freshwater fishes of Copăceni (Dacian Basin, southern Romania)
FIGURE 2. Cyprinid fossil remains from Copăceni: 1-2, Leuciscus sp., pharyngeal tooth in lateral (1) and medial (2) views; 3-4, Rutilus cf. frisii, pharyngeal tooth in occlusal (3), and side (4) views; 5-12, Rutilus sp.: 5-6, pharyngeal bone in medial (5) and ventral (6) views, 7-12, pharyngeal teeth in lateral (7, 10, 12), and occlusal (8, 9, 11) views; 13- 15, Scardinius cf. ponticus, pharyngeal tooth in medial (13), occlusal (14), and lateral (15) views; 16-18, Scardinius sp. Copăceni, pharyngeal tooth in medial (16), occlusal (17), and lateral (18) views; 19-20, Scardinius sp., pharyngeal tooth in medial (19) and lateral (20) views; 21-22, Chondrostoma sp., pharyngeal tooth in occlusal (21) and lateral (22) views; 23-24, Barbus sp., pharyngeal tooth in occlusal (23) and lateral (24) views; 25-26, Barbinae gen et sp. indet., dorsal fin ray fragment in left (25) and right (26) lateral views; 27-28, Carassius sp., pharyngeal tooth in occlusal (27) and lateral (28) views; 29-30, Tinca sp., pharyngeal tooth in occlusal (29) and lateral (30) views; 31, Abramis sp., pharyngeal tooth in lateral view; 32, Squalius sp., pharyngeal tooth in lateral view; 33, Cyprinidae gen et sp. indet., pharyngeal bone fragment in ventral view. All scale bars equal 1 mm.
FIGURE 1. 1 in Early Pleistocene freshwater fishes of Copăceni (Dacian Basin, southern Romania)
FIGURE 1. 1, location of Copăceni in Romania; 2, location of the fossil site on the left bank of Argeș River; 3, outcrop at the Copăceni-Park fossil site. Human scale equals 1.75 m.
Fig. 1 in Short communication Petrochirus sp. (Anomura, Paguroidea, Diogenidae) from the early Pleistocene of the Podere dell'Infrascato, Volterra (Pisa, Tuscany, central Italy)
Fig. 1 - Petrochirus sp., MSNM i28478, left cheliped; early Pleistocene of the Podere dell'Infrascato, Volterra (Tuscany, Italy) (× 2).
Text-fig. 3. Rhinoppioides quadrituberculatus MIKO gen. et sp. nov. Above: assumed fragments of legs as seen in body cavity of holotype (Aa – in dorsal view, Ab – in ventral view) and paratype (B, only dorsal view available). Below: speculative reconstruction of legs, assumed segments leg IV in above rows (numbers 1, 3, 5, 7, 12, 13, 14), assumed segments of leg I below (numbers 6, 9, 10). Rest of the segments assumed to belong to legs II and III. Only trochanters III (nr. 8) and IV (nr. 7, 12) undoubtedly belonging to the new species. Bars indicating 50 µm, numbers indicate identity of segments. in Oribatid Mite Fossils From Quaternary And Pre-Quaternary Sediments In Slovenian Caves I.Two New Genera And Two New Species Of The Family Oppiidae From The Early Pleistocene
Text-fig. 3. Rhinoppioides quadrituberculatus MIKO gen. et sp. nov. Above: assumed fragments of legs as seen in body cavity of holotype (Aa – in dorsal view, Ab – in ventral view) and paratype (B, only dorsal view available). Below: speculative reconstruction of legs, assumed segments leg IV in above rows (numbers 1, 3, 5, 7, 12, 13, 14), assumed segments of leg I below (numbers 6, 9, 10). Rest of the segments assumed to belong to legs II and III. Only trochanters III (nr. 8) and IV (nr. 7, 12) undoubtedly belonging to the new species. Bars indicating 50 µm, numbers indicate identity of segments.
Text-fig. 1. Rhinoppioides quadrituberculatus MIKO gen. et sp. nov. A – dorsal view of holotype (prodorsal setae largely missing except right lamellar seta, notogastral setae missing and their insertions not discernable); B – ventral view of holotype (genital and anal valves missing, only insertions of ventral setae visible, gnathosoma missing); C – lateral view of paratype (notogaster missing). Bar indicates 100 µm. For explanation of acronyms see page 31. in Oribatid Mite Fossils From Quaternary And Pre-Quaternary Sediments In Slovenian Caves I.Two New Genera And Two New Species Of The Family Oppiidae From The Early Pleistocene
Text-fig. 1. Rhinoppioides quadrituberculatus MIKO gen. et sp. nov. A – dorsal view of holotype (prodorsal setae largely missing except right lamellar seta, notogastral setae missing and their insertions not discernable); B – ventral view of holotype (genital and anal valves missing, only insertions of ventral setae visible, gnathosoma missing); C – lateral view of paratype (notogaster missing). Bar indicates 100 µm. For explanation of acronyms see page 31.
Figure 3 in Spalax denizliensis sp. nov. (Spalacidae, Rodentia) from an Early Pleistocene-aged locality in the Denizli Basin (southwestern Turkey)
Figure 3. Occlusal views of Spalax denizliensis sp. nov. from Gökpınar (GOP): A) left M1 (GOP-7001); B) left M2 (GOP- 6002); C) right m1 (GOP-7003); D) left m1 (GOP-7004); E) right m2 (GOP-7005); F) right m3 (GOP-7007).
Figure 4 in Spalax denizliensis sp. nov. (Spalacidae, Rodentia) from an Early Pleistocene-aged locality in the Denizli Basin (southwestern Turkey)
Figure 4. Comparison of the upper and lower molars of Spalax denizliensis sp. nov. with Spalax odessanus. The length of teeth has been made the same in order to facilitate morphological comparison and to draw attention to differences in shape. Illustrations used in the chart are from: A) Spalax denizliensis sp. nov. (M1, M2), B) Spalax odessanus (M1, M2) (Topachevski, 1969, fig. 2), C) Spalax denizliensis sp. nov. (m1–m3), Spalax odessanus (m1–m3) (Topachevski, 1969, fig. 2).
Figure 1. A in Spalax denizliensis sp. nov. (Spalacidae, Rodentia) from an Early Pleistocene-aged locality in the Denizli Basin (southwestern Turkey)
Figure 1. A) Gökpınar location of the Denizli Basin in western Turkey (modified from Bozkurt, 2003); B) geological map of the Denizli Basin modified from Erten (2017) with the position of Gökpınar locality.
Fig. 2 in Youngest record of the extinct walrus Ontocetus emmonsi from the Early Pleistocene of South Carolina and a review of North Atlantic walrus biochronology
Fig. 2. Right canine tusk of odobenid walrus Ontocetus emmonsi (CCNHM 1144) from the Lower Pleistocene?Waccamaw Formation, Austin Sand Pit, South Carolina, in lingual (A), proximal (B), anterior (C), and labial (D) views.
Fig. 1. A in Youngest record of the extinct walrus Ontocetus emmonsi from the Early Pleistocene of South Carolina and a review of North Atlantic walrus biochronology
Fig. 1. A. Map showing the location of South Carolina and Austin Sand Pit near Ridgeville in Dorchester County (asterisked). B. Generalized stratigraphic column of the Austin Sand Pit with biostratigraphically significant vertebrate fossils from the?Waccamaw Formation (C, D). Colors approximate sediments exposed in the Austin Sand Pit.
Fig. 3 in Youngest record of the extinct walrus Ontocetus emmonsi from the Early Pleistocene of South Carolina and a review of North Atlantic walrus biochronology
Fig. 3. Scatterplot of ratio of proximal transverse width/anteroposterior length versus radius of the arc of curvature for tusks of Odobenus and Ontocetus, including CCNHM 1144. Original plot modified from Kohno and Ray (2008: fig. 27).
Fig. 3 in Youngest agamid lizards from Western Europe (Sierra de Quibas, Spain, late Early Pleistocene)
Fig. 3. Chronological synthesis of the latest Miocene, Pliocene, and Pleistocene records of the family Agamidae in Western Europe (data mainly from Delfino et al. 2008). The grey strips represent the two periods of extinction of Western and Central European herpetofauna during the Pliocene and Pleistocene (Bailon 1991; Blain 2005, 2009; Bailon and Blain 2007; Ivanov 2007). MN, Mammal Neogene Biozonation.
Fig. 2 in Youngest agamid lizards from Western Europe (Sierra de Quibas, Spain, late Early Pleistocene)
Fig. 2. Agamidae indet. from the late early Pleistocene of Sierra de Quibas, Murcia, southeastern Spain. A. IPHES QB-06-EC-H/1, right maxilla in lateral (A 1) and medial (A 2) views. B. IPHES QB-06-EC-H/2, left dentary in lateral (B 1) and medial (B 2) views. C. IPHES QB-06-EC-H/3, right dentary in lateral (C 1) and medial (C 2) views. D. IPHES QB-06-EC-H/6, trunk vertebra in dorsal (D 1), ventral (D 2), and posterior (D 3) views. E. IPHES QB-06-EC-H/7, anterior caudal vertebra in dorsal (E ), ventral (E ), anterior (E ), posterior (E ), and left lateral (E ) views.
Fig. 1 in Youngest agamid lizards from Western Europe (Sierra de Quibas, Spain, late Early Pleistocene)
Fig. 1. Map of Western Europe (A), the location of Quibas paleontological site (B), geological map of the Quibas area (C) (modified from Montoya et al. 1999, 2001).
Fig. 3 in A new Y-shaped trace fossil attributed to upogebiid crustaceans from Early Pleistocene of Italy
Fig. 3. Holotype (INGUJ 200P11) of allegedly upogebiid trace fossil Parmaichnus stironensis igen. nov. et isp. nov. Scale bar 100 mm.
Fig. 4. Allegedly upogebiid Y in A new Y-shaped trace fossil attributed to upogebiid crustaceans from Early Pleistocene of Italy
Fig. 4. Allegedly upogebiid Y−shaped trace fossil Parmaichnus stironensis igen. nov. et isp. nov. (specimens left in the field) from Early Pleistocene of Italy. A. Specimen P1070182 (numbering from the field photograph collection). B. Specimen P1070193. C. Specimen P1070194. D. Specimen P1070196. Scale bars 50 mm.
Fig. 6 in A new Y-shaped trace fossil attributed to upogebiid crustaceans from Early Pleistocene of Italy
Fig. 6. Trace fossils associated with Parmaichnus stironensis. They penetrate from the discontinuity surface in the Quaternary sediments of the Stirone section. A–C. Thalassinoides cf. paradoxicus (Woodward, 1830). D. Pyritised tube indicated by arrow.
Fig. 5. Different Y in A new Y-shaped trace fossil attributed to upogebiid crustaceans from Early Pleistocene of Italy
Fig. 5. Different Y−shaped trace fossils (B, D, G, U) and Recent burrows compared to Parmaichnus stironensis (P–S). Redrawn from photographs. A. After Seike and Nara (2007: fig. 3c). B. Holotype of Psilonichnus upsilon, Hanna Bay, San Salvador, Bahamas, from AU photograph. C. After Bruce (1987: fig. 6). D. After Fürsich (1981: pl. 3: 2). E. After Curran and Frey (1977: pl. 1e). F. After Frey (1968: text−fig. 1). G. After Seilacher (1990: fig. 5D). H. After Dworschak (2004: fig. 2B); arrows point the turning chambers. I. After Swinbanks and Luternauer (1987: fig. 2.1). J. After Ott et al. (1976: pl. 1: 2). K. After Ott et al. (1976: pl. 1: 3). L. After Dworschak et al. (2006: fig. 1A). M. After Nash et al. (1984: pl. 2a); see also Bromley (1996: fig. 4.32). N. After Curran and Martin (2003: fig. 6). O. After Asgaard et al. (1997: fig. 6). P–S. Parmaichnus stironensis igen. nov. et isp. nov. P. Holotype, ING UJ 200P11, see also Fig. 3. Q. P1070193, see also Fig. 4B. R. P1070182, see also Fig. 4A. S. P1070196, see also Fig. 4D. T. After Atkinson and Taylor (1991: fig. 1f). U. Psilonichnus tubiformis, after Fürsich (1981: pl. 1: 1).
Fig. 2 in A new Y-shaped trace fossil attributed to upogebiid crustaceans from Early Pleistocene of Italy
Fig. 2. View of the Early Pleistocene part of the Stirone section (about 90 m), with the distinct unconformity in the middle (pointed by arrow) separating silts covered by sands.
Fig. 1. Location map and the geological section. A in A new Y-shaped trace fossil attributed to upogebiid crustaceans from Early Pleistocene of Italy
Fig. 1. Location map and the geological section. A. The study region on the map of Italy. B. Location of the study area. C. Location of the studied section. D. The studied section with indication of Parmaichnus stironensis igen. nov. et isp. nov.
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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.