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441 results for “Maastrichtian”
Fig. 2 in New Late Cretaceous microvertebrate assemblage from the Campanian-Maastrichtian Williams Fork Formation, northwestern Colorado, USA, and its paleoenvironmental implications
Fig. 2. Stratigraphy of the J&M site within the Williams Fork Formation. A. Regional Upper Cretaceous stratigraphy. B. Generalized stratigraphic section of the Williams Fork Formation west of Rangely (after Noll 1988). C. Stratigraphic section of Williams Fork Formation strata exposed at the J&M site, showing the stratigraphic position of the locality in Noll's (1988) "sandstone C". Width of stratigraphic units mimics the local weathering profile. Shading on unit 3B indicates a darker color than mudstones A and C. A detailed description of the J&M site stratigraphy is provided in the SOM: table S1 (Supplementary Online Material available at http://app.pan.pl/SOM/app67-Brand_etal_SOM.pdf).
Fig. 5 in Palynostratigraphic And Palaeoenvironmental Investigations Of The Maastrichtian From Oarda De Jos (Southwestern Transylvanian Basin)
Fig. 5. Early angiosperm pollen taxa identified in the Oarda de Jos sample, uppermost Cretaceous continental Sebeș Formation (a–p: scale bar 30 µm; q–u: scale bar 15 µm). a. Oculopollis praedicatus; b. Oculopollis baculatus; c, d. Oculopollis minoris; e. Aquilapollenites sp.; f. Plicapollis serta; g, h. Suemegipollis triangularis; i, j. Myricipites sp.; k, l. Subtriporopollenites constans; m. Subtriporopollenites anulatus; n. Monocolpopollenites sp.; o. Tricolpites sp.; p. Tricolporopollenites sp.; q, r. Tricolpites sp.; s. Bacutricolpites constrictus; t. Tricolpites amplifissus; u. Sparganiaceaepollenites sp.
Fig. 11 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 11: 1-15 Abatomphalus sp.cf. A.intermedius, Maastrichtian, Țâța Valley, PietroȘița, LPB. IV. 12434; 16-21 Reugotruncana ellissi Brönnimann & Brown 1955), Maastrichtian, Țâța Valley, PietroȘița, LPB.IV. 12426; 22-27 Gansseria gansseri (Bolli 1951), Maastrichtian, Țâța Valley, PietroȘița, LPB. IV. 12442 (All specimens x 90).
Fig. 1 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 1: 1-3 Rugoglobigerina subbotinae Maslakova 1978, Maastrichtian, Țâța Valley, Pietrosița, LPB.IV. 12446; 4 Rugoglobigerina macrocephalla Brönnimann 1952, Maastrichtian, Tata Valley-Pietrositza, LPB.IV. 12413; 5-6 Rugoglobigerina rotundata Brönnimann, 1952, Maastrichtian, Țâța Valley, Pietrosița, LPB.IV.12416; 7-15 Rugoglobigerina subbotinae Maslakova 1978, Maastrichtian, Țâța Valley, Pietrosița, LPB.IV.12419; 16-27 Rugotruncana subrugosa (Gadolfi 1955), Maastrichtian, Țâța Valley, Pietrosița, LPB.IV.12420; 28-33 Globotruncanella subpetaloidea (Gandolfi 1955), Maastrichtian, Țâța Valley, LPB.IV. 12442; 34-36 Rugotruncana subcircumnodifer (Gandolfi 1955), Maastrichtian, Țâța Valley, LPB.IV. 12439 (All specimens x 90).
Fig. 4 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 4: 1-9 Rugoglobigerina subbotinae Maslakova 1978, Maastrichtian, Țâța Valley, PietroȘița, LPB.IV. 12446; 10-15 Globotruncanella havanensis (Voorwjik 1937), Maastrichtian, Țâța Valley, PietroȘița, LPB.IV. 12429; 16-21 Globotruncanella pshadae (Keller 1946), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12427; 22-24, 31-36 Globotruncanella petaloidea (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12428; 25-30 Archaeoglobigerina blowi Pessagno 1967, Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12449 (All specimens x 90).
Fig. 17 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 17: Reproductions of different Globotruncanella taxa from the original papers. 1-6 Globigerina cretacea var. saratogensis Applin 1920 (modified from Applin, 1920); 7-9 Globotruncana havanensis Voorwjik 1937 (modified from Voorwjik, 1937); 10-15 Rugotruncana havanensis (Voorwjik 1937) emend. Brönnimann & Brown 1955, LPB.IV. 12429 (specimens x 90, Neagu Collection); 16-33 Globorotalia pshadae Keller 1946 (modified from Subbotina, 1953).
Fig. 6 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 6: 1-3 Rugoglobigerina ordinaria (Subbotina 1953), Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12446; 4-6, 13-15 Rugotruncana subpennyi (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12426; 7-9 Rugotruncana subrugosa (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12420; 10-12 Rugoglobigerina beldingi Gandolfi 1955 Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12419; 16-21 Rugotruncana subloetterli (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12423; 22- 24 Rugoglobigerina kelleri (Subbotina 1953), Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12451 (All specimens x 90).
Fig. 13 in Persiella Pseudolituus N. Gen., N. Sp., And Flabelloperforata Tarburensis N. Gen., N. Sp., Two New Larger Benthic Foraminifera From The Upper Maastrichtian Of Iran
Fig. 13 Pseudcyclammina lituus Yokoyama (a–c) compared to Persiella pseudolituus n. gen., n. sp. (d–f). a, d Equatorial sections; b, e axial sections; c, f subaxial-tangential sections. From Hottinger (1967): a = pl. 10, fig. 11 (late Jurassic of Poland), b and c = pl. 10, fig. 12 and fig. 13 (topo-type from Tithonian-Berriasian Torinosu limestone, Japan).
Fig. 11 Persiella pseudolituus n. gen., n in Persiella Pseudolituus N. Gen., N. Sp., And Flabelloperforata Tarburensis N. Gen., N. Sp., Two New Larger Benthic Foraminifera From The Upper Maastrichtian Of Iran
Fig. 11 Persiella pseudolituus n. gen., n. sp. from the upper Maastrichtian of the Tarbur Formation of the Naghan section, Zagros Zone, SW Iran. a-b, d, g-h, m Axial sections (partly slightly oblique); note initial streptospiral coiling in a. e–f Subaxial sections. i–j: Details from f and h showing pseudokeriotheka-like wall structure. k–l Oblique sections. Thinsections: 2NG 76 (a), 2NG 120-1 (b), 2NG 152 (c), 2NG 122 (d), 2NG 153 (e), 2NG 154 (f, i), 2NG 127 (g), 2 NG 186 (h, j), 2NG 152-1 (k–l), NG 3-1 (m).
Fig. 12 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 12: 1-3 Gansserina gansseri (Bolli 1951), Maastrichtian, Țâța Valley, PietroȘița, LPB. IV. 12442; 4-6 Gansserina wiedenmayeri (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, LPB. IV. 12431; 7-9 Rugotruncana subglaessneri (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, LPB. IV. 12421; 10-16 Abatomphalus mayaroensis (Bolli 1951), Maastrichtian, Țâța Valley, PietroȘița, LPB. IV. 12433; 17-19 Globotruncanella havanensis (VOORWJIK 1937) emend. Brönnimann & Brown 1955, Maastrichtian, Țâța Valley, PietroȘița, L.P.B. VI. 12429 (All specimens x 90).
Fig. 9 in Micropaleontological Study Of The Gura Beliei Red Marls Formation From The Pietroșița Area (Turonian - Maastrichtian). Part Iii Campanian-Maastrichtian Planktonic Foraminifera
Fig. 9: 1-6 Globotruncanella havanensis (Voorwjik 1937) emend. Brönnimann & Brown 1955, Maastrichtian, Țâța Valley, PietroȘița, LPB.IV.12429; 7-9 Globotruncanella petaloidea (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12428; 10-12 Globotruncanella pshadae (Keller 1946), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12427; 13-21 Rugotruncana subpenny (Gandolfi, 1955), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12426; 22-24 Rugotruncana subloetterli (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12423; 25-27 Rugotruncana subcircumnodifer (Gandolfi 1955), Maastrichtian, Țâța Valley, PietroȘița, L.P.B.IV.12439 (All specimens x 90).
Fig. 4 in Persiella Pseudolituus N. Gen., N. Sp., And Flabelloperforata Tarburensis N. Gen., N. Sp., Two New Larger Benthic Foraminifera From The Upper Maastrichtian Of Iran
Fig. 4 Vertical distribution of Persiella pseudolituus n. gen., n. sp. and some other larger benthic foraminifera in the Tarbur Formation of the Mandegan section.
Fig. 6 in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 6 Dictyoconella? minima Henson from the late Maastrichtian of the Tarbur Formation, SW Iran (Mandegan section: b; Naghan section: a, c–k). a Oblique transverse section. b Oblique section cutting the marginal (upper part) and central zones (lower part) displaying irregularly distributed fused pillars/secondary deposits. c, k Subaxial sections. d–g Axial sections showing initial spire. h–i. Details (from e and g) of the initial spire.j Tangential section. l oblique section passing the initial spire. Abbreviations: p = protoconch, sd = secondary deposits/fused pillars. Thin-sections: 2NG 17 (a, k), Rt 100 (b), Ng 180-1 (c), 2NG 179-1 (d), 2NG 168 (e, h), 2NG 175 (f), 2NG 174 (g, i), 2NG 177 (j), 2NG 98-2 (l).
Fig. 2 in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 2 Field view of the Naghan section located approximately 50 km south west of Naghan town near the Gandomkar village.
Fig. 12 in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 12 Loftusia sp. from the late Maastrichtian of the Tarbur Formation, Naghan (a) and Mandegan (b) sections, SW Iran. a Oblique section. b Random section. This type of section has been confounded in the literature with Pseudorbitolina marthae Douvillé (see synonymy). Thin-sections: 2NG 207 (a), Rt 79-3 (b).
Fig. 7 Dictyoconus bakhtiari n in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 7 Dictyoconus bakhtiari n. sp. from the late Maastrichtian of the Tarbur Formation, Naghan section, SW Iran. a, e Axial section of megalospheric specimen. Detail of biconch in e. b Tangential section passing through the initial spire with embryo. c Tangential section passing (from above to below) the initial spire with embryo, the marginal zone with large quadrangular pattern of primary septules (beams) (1, in yellow), and the complex pattern of intercalary beams and rafters (2, orange). d Fragmentary tangential section. Note the rounded transverse sections of the chamberlets produced by the primary septules (beams) in the lower middle part of the test. f–g, j, Subaxial sections. Detail of the marginal zone (from g) showing rafters in j. h Oblique section. i, k Subaxial sections. Abbreviations: b = beam, deu = deuteroconch, mf = marginal foramen, p = protoconch, pi = pillar, r = rafter, s = septum. 1: dense subepidermal network of higher order beams (intercalary beams) and rafters. 2: coarse rectangular subepidermal network of primary rafters and beams. Thin-sections: 2NG32 (a, e), Ng 112 (b-c), Ng 15 (d), 2NG52 (f), 2NG53 (g, j, k), Ng 73 (h), Ng 83-3 (i).
Fig. 11 in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 11 Pseudorbitolina cf. marthae Douvillé from the late Maastrichtian of the Tarbur Formation, Naghan section, SW Iran. a–b Axial section. Detail of protoconch in b. c Subaxial section of a low convexo-concave specimen. d Subaxial section of a high convexo-concave specimen. e, j Tangential sections showing the vertically aligned arrangement of main septules (beams). f–g Oblique sections. Note the undivided chamber zone sensu Neumann (1978). h Subaxial section of a juvenile specimen. i Detail of a specimen in axial section showing the "undivided zone" sensu Neumann (1978) connected by radial foramina (= tubular aperture sensu Henson, 1948). Abbreviation: tu = tubular aperture, uz = undivided zone. Thin-sections: 2NG 47 (a–c, f), 2NG 43 (d), Ng 47-1 (e, g), Ng 65-1 (h), 2NG 47 (i), 2NG 116 (j).
Fig. 10 Dictyoconus bakhtiari n in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 10 Dictyoconus bakhtiari n. sp. from the late Maastrichtian of the Tarbur Formation, Naghan section, SW Iran. a, d Slightly oblique axial section of a megalospheric specimen (holotype!). b Centered axial section of a juvenile megalospheric specimen. Note the presence of tiny rudimentary septules in the deuteroconch. c Oblique axial section, partially passing through the initial spire with protoconch. e Oblique transverse section. f Tangential-oblique section of microspheric specimen. Abbreviations: de = deuteroconch, pr = protoconch, s = septum, pi = pillar, uz = undivided zone (between marginal and central zone). Thin-sections: 2NG 112 (a, d), 2NG 69 (b), 2NG 87 (c, e), 2NG 83 (f).
Fig. 4 in Orbitolinid Foraminifera From The Late Maastrichtian Of The Tarbur Formation (Zagros Zone, Sw Iran)
Fig. 4 Vertical distribution of the described taxa and some index forms of larger benthic foraminifera in the Tarbur Formation of the Naghan section.
Fig. 7 in Dasycladalean Fossil Green Algae From The Maastrichtian-Paleocene Of Balkh Province (N Afghanistan)
Fig. 7 Comparative reconstruction of Russoella radoiciciae Barattolo (a, b) and Russoella parthica n. sp. (c, d); a, c, axial sections, b, d, equatorial sections.
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Allen Brain Atlas
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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.
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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.
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