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Contusotruncana

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Planktonic foraminifera of the Shiranish Formation. figs 1 , 2 Globotrun...

Planktonic foraminifera of the Shiranish Formation. figs 1 , 2 Globotrun...

Published: 01 May 2015
number DSH-50. figs 5 , 6 Gansserina gansseri (Bolli). G. gansseri biozone, MPK14440, Dokan section, sample number DSH-85. figs 7 , 8 Contusotruncana walfischensis (Todd). C. contusa biozone, MPK14414, Dokan section, sample number DSH-117. figs 9 , 10 . Contusotruncana contusa (Cushman). C
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All figures SEM (Scanning Electron Microscope) images. Scale bar equal to 0...

All figures SEM (Scanning Electron Microscope) images. Scale bar equal to 0...

Published: 01 July 2003
, 2173 m. figs 10–12. Contusotruncana contusa (angular morphotype), ODP 761B-21X-4, 144–145 cm. figs 13–15. Contusotruncana contusa (spherical morphotype), ODP 762C-43X-4, 45–46 cm. figs 16-18. Contusotruncana fornicata , Birch 1, 2208 m. figs 19–21. Contusotruncana cf. patelliformis , ODP
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Late Maastrichtian planktic foraminifera from Cauvery basin, KALI-H. All sp...

Late Maastrichtian planktic foraminifera from Cauvery basin, KALI-H. All sp...

Published: 01 January 2016
, 1617-1625 m. 5-8 . Gansserina gansseri Bolli, zone CF6, 1618-1622 m. 9-10 . Contusotruncana contusa (Cushman), zone CF6, 1620-1623 m. 11 . Contusotruncana plicata (White), zone CF6, 1621-1622 m. 12-14 . Contusotruncana walfischensis (Todd), zone CF5, 1616 m.
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1- Globotruncana l inneiana (d’ORBIGNY); axial section; sample 231; Gan...

1- Globotruncana l inneiana (d’ORBIGNY); axial section; sample 231; Gan...

Published: 01 July 2006
PLATE I 1- Globotruncana l inneiana (d’ORBIGNY); axial section; sample 231; Gansserina gansseri interval zone; latest Campanian-early Maastrichtian. 2- Contusotruncana contusa (CUSHMAN); axial section; sample 238; Gansserina gansseri interval zone; latest Campanian-early Maastrichtian
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The scale bar is 100 μm. 1. Globigerinelloides bollii Pessagno, 1967, ven...

The scale bar is 100 μm. 1. Globigerinelloides bollii Pessagno, 1967, ven...

Published: 01 May 2023
Olsson, 1960, ventral view, sample No.3. 13. Muricohedbergella holmdelensis Olsson, 1964, ventral view, sample No.3. 14. Contusotruncana contusa (Cushman), side view, sample No. 5. 15, 16. Contusotruncana fornicata (Plummer, 1931), dorsal view and ventral view, sample No.2.
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Figure 7 —All the foraminifera species come from the Ocozocoautla Formatio...

Figure 7 —All the foraminifera species come from the Ocozocoautla Formatio...

Published: 01 September 2006
Figure 7 —All the foraminifera species come from the Ocozocoautla Formation, locality IGM-2016, Turipache, Early Maastrichtian, Gansserina gansseri Zone. 1, Contusotruncana fornicata ( Plummer, 1931 ), spiral side; 2, Gansserina gansseri ( Bolli, 1951 ), umbilical side; 3, Rugotruncana
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Figure 2. Anagenetic trend of test conicity illustrating the transition of...

Figure 2. Anagenetic trend of test conicity illustrating the transition of...

Published: 01 January 2001
Figure 2. Anagenetic trend of test conicity illustrating the transition of Contusotruncana fornicata to C. contusa ( Kucera and Malmgren 1998 ). Age axis as in Figure 1
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Planktonic foraminifers found in the matrix of the fossil fishes. 1-2: Con...

Planktonic foraminifers found in the matrix of the fossil fishes. 1-2: Con...

Published: 01 December 2012
Fig. 2 Planktonic foraminifers found in the matrix of the fossil fishes. 1-2: Contusotruncana contusa , 3-6: Contusotruncana cf fornicata , 7-11: Globotruncanita stuarti , 12-15: Globotruncanita cf stuartiformis , 16-19: Globotruncanella cf havanensis , 20-23: Globotruncanita cf
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Scale bars 100 µm. (1-4) Globotruncana aegyptiaca Nakkady. The ‘lower u...

Scale bars 100 µm. (1-4) Globotruncana aegyptiaca Nakkady. The ‘lower u...

Published: 01 January 2014
’, Shiranish Formation, Early Maastrichtian: 9, umbilical view, 10, spiral view, from the Gansserina gansseri Biozone, MPK14413, Dokan section, sample number DSH-86. (11, 12) Contusotruncana walfischensis (Todd). The ‘upper unit’ of the Shiranish Formation, late Early Maastrichtian: 11, spiral view, 12
Journal Article

Late Campanian-Maastrichtian in Pondicherry Area (Cauvery Basin) Southern India: Bioevents and Palaeoenvironmental Inferences from Planktonic Foraminifera

N. Malarkodi, Orabi H Orabi, C.S. Bhargava Sharma, S. Chethan Kumar, Jagruti Panda
Published: 01 May 2023
Jour. Geol. Soc. India (2023) 99 (5): 697–709.
DOI: https://doi.org/10.1007/s12594-023-2370-5
... Olsson, 1960, ventral view, sample No.3. 13. Muricohedbergella holmdelensis Olsson, 1964, ventral view, sample No.3. 14. Contusotruncana contusa (Cushman), side view, sample No. 5. 15, 16. Contusotruncana fornicata (Plummer, 1931), dorsal view and ventral view, sample No.2. ...
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Biostratigraphy and palaeoceanography of the early Turonian–early Maastrichtian planktonic foraminifera of NE Iraq

Rawand B. N. Jaff, Ian P. Wilkinson, Sarah Lee, Jan Zalasiewicz, Fadhil Lawa, Mark Williams
Published: 01 May 2015
Journal of Micropalaeontology (2015) 34 (2): 105–138.
DOI: https://doi.org/10.1144/jmpaleo2014-020
... number DSH-50. figs 5 , 6 Gansserina gansseri (Bolli). G. gansseri biozone, MPK14440, Dokan section, sample number DSH-85. figs 7 , 8 Contusotruncana walfischensis (Todd). C. contusa biozone, MPK14414, Dokan section, sample number DSH-117. figs 9 , 10 . Contusotruncana contusa (Cushman). C...
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Early late Campanian ( Radotruncana calcarata total range zone) globotrunc...

Early late Campanian ( Radotruncana calcarata total range zone) globotrunc...

Published: 20 March 2019
is no younger than the earliest late Campanian. Transmitted light images, except in 9 and 23: cathodoluminescence images. 1, 4 Contusotruncana fornicata (Plummer). 2, 3 Contusotruncana patelliformis (Gandolfi). 5 cf. Rugoglobigerina . 6, 7, 9, 10 Globotruncana bulloides Vogler. 8 Globotruncana
Journal Article

A refined foraminiferal biostratigraphy for the Late Campanian–Early Maastrichtian succession of northeast Iraq

Rawand B.N. Jaff, Mark Williams, Ian P. Wilkinson, Fadhil Lawa, Sarah Lee, Jan Zalasiewicz
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 January 2014
GeoArabia (2014) 19 (1): 161–180.
DOI: https://doi.org/10.2113/geoarabia1901161
...’, Shiranish Formation, Early Maastrichtian: 9, umbilical view, 10, spiral view, from the Gansserina gansseri Biozone, MPK14413, Dokan section, sample number DSH-86. (11, 12) Contusotruncana walfischensis (Todd). The ‘upper unit’ of the Shiranish Formation, late Early Maastrichtian: 11, spiral view, 12...
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TAXONOMIC OVERVIEW AND EVOLUTIONARY HISTORY OF GLOBOTRUNCANITA INSIGNIS ()

Francesca Falzoni, Maria Rose Petrizzo
Published: 01 October 2011
Journal of Foraminiferal Research (2011) 41 (4): 371–383.
DOI: https://doi.org/10.2113/gsjfr.41.4.371
... planktonic foraminiferal assemblages in the Contusotruncana plummerae and Radotruncana calcarata zones, recently recovered from southeastern Tanzania drillholes. In addition to common G. insignis that characteristically have a strongly convex umbilical side, we recognized succession of morphotypes...
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UPPER CRETACEOUS PLANKTONIC FORAMINIFERAL BIOSTRATIGRAPHY OF THE BEY DAĞLARI AUTOCHTHON IN THE KORKUTELI AREA, WESTERN TAURIDES, TURKEY

Bılal Sarı
Published: 01 July 2006
Journal of Foraminiferal Research (2006) 36 (3): 241–261.
DOI: https://doi.org/10.2113/gsjfr.36.3.241
...PLATE I 1- Globotruncana l inneiana (d’ORBIGNY); axial section; sample 231; Gansserina gansseri interval zone; latest Campanian-early Maastrichtian. 2- Contusotruncana contusa (CUSHMAN); axial section; sample 238; Gansserina gansseri interval zone; latest Campanian-early Maastrichtian...
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The description and classification of evolutionary mode: a computational approach

Peter D. Roopnarine
Journal: Paleobiology
Published: 01 January 2001
Paleobiology (2001) 27 (3): 446–465.
DOI: https://doi.org/10.1666/0094-8373(2001)027<0446:TDACOE>2.0.CO;2
...Figure 2. Anagenetic trend of test conicity illustrating the transition of Contusotruncana fornicata to C. contusa ( Kucera and Malmgren 1998 ). Age axis as in Figure 1 ...
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Arguments a l'encontre des estimations d'age biograduelles (et de leur application en chronologie et stratigraphie sequentielle) dans le sud-ouest de la France

Michel Bilotte, Gilles Serge Odin, Philippe Razin
Published: 01 July 1999
Bulletin de la Société Géologique de France (1999) 170 (4): 465–473.
...Michel Bilotte; Gilles Serge Odin; Philippe Razin Abstract The biograded age estimates calculated from a morphometric index based interpolation procedure using the Rosita (Contusotruncana) lineage have been used to document the geology of deposits of the Pyrenees in the late Cretaceous...
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Correlation of sea level reconstructed globally ( Haq et al., 1987 ) and fo...

Correlation of sea level reconstructed globally ( Haq et al., 1987 ) and fo...

Published: 01 January 2014
marks represent uncertainty for the first appearance datum of Globotruncana aegyptiaca and the last appearance datum of Contusotruncana contusa .
Journal Article

CHRONOSTRATIGRAPHIC FRAMEWORK FOR UPPER CAMPANIAN-MAASTRICHTIAN SEDIMENTS ON THE BLAKE NOSE (SUBTROPICAL NORTH ATLANTIC)

Brian T. Huber, Kenneth G. MacLeod, Nataliya A. Tur
Published: 01 April 2008
Journal of Foraminiferal Research (2008) 38 (2): 162–182.
DOI: https://doi.org/10.2113/gsjfr.38.2.162
... , Contusotruncana patelliformis and C. plummerae and the absence of Radotruncana calcarata . The lower part of this zone at Site 1050 is truncated by an unconformity. This zone is absent from the other Blake Nose drill sites. Paleomagnetic chron assignments for the Leg 171B drill sites are based...
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Integrated uppermost Campanian–Maastrichtian calcareous nannofossil and foraminiferal biostratigraphic zonation of the northwestern margin of Australia

R. W. HOWE, R. J. CAMPBELL, J. P. REXILIUS
Published: 01 July 2003
Journal of Micropalaeontology (2003) 22 (1): 29–62.
DOI: https://doi.org/10.1144/jm.22.1.29
..., 2173 m. figs 10–12. Contusotruncana contusa (angular morphotype), ODP 761B-21X-4, 144–145 cm. figs 13–15. Contusotruncana contusa (spherical morphotype), ODP 762C-43X-4, 45–46 cm. figs 16-18. Contusotruncana fornicata , Birch 1, 2208 m. figs 19–21. Contusotruncana cf. patelliformis , ODP...
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