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Siphogenerinoides

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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1961
AAPG Bulletin (1961) 45 (1): 132.
...M. A. Furrer ABSTRACT Recorded occurrences of California Cretaceous Siphogenerinoides are restudied on the basis of topotype collections and comparisons are made with those from the Gulf Coast Texas Cretaceous sediments. Based on comparisons with the type species of Siphogenerinoides, S. plummeri...
Journal Article
Published: 01 July 1955
Micropaleontology (1955) 1 (3): 247-249.
...C. D. Redmond Abstract Describes Siphogenerinoides bentonstonei n.sp., found in association with some new subspecies of Globotruncana, from calcareous Coniacian (Cretaceous) shale of Magdalena, central Colombia. This genus has hitherto not been reported from beds older than Campanian. GeoRef...
Journal Article
Published: 01 September 1946
Journal of Paleontology (1946) 20 (5): 463-478.
Journal Article
Journal: PALAIOS
Published: 01 October 2003
PALAIOS (2003) 18 (4-5): 305-320.
... during the Campanian interval and sustained a sparse population of planktonic foraminifera and abundant clupeoid fish whose feces (phosphatic pellets) were grazed extensively by a specialized population of buliminids dominated by the genus Siphogenerinoides . Generalized sedimentation patterns...
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Image
Microphotographs of different foraminifera genera encountered in the studie...
in > GeoArabia
Published: 01 July 2014
Figure 5: Microphotographs of different foraminifera genera encountered in the studied thin sections from both cores: (a) Lenticulina sp.; (b) Siphogenerinoides sp.; (c) Nodosaria sp.; (d) Gavelinella sp.; (e) Anomalinoides sp.; (f) Subbotina sp.; (g) Heterohelix sp.; (h
Image
All scale bars 100μm unless otherwise indicated.  1  Quadrimorphina allomor...
Published: 01 January 2006
PLATE 11 All scale bars 100μm unless otherwise indicated. 1 Quadrimorphina allomorphinoides (Reuss), sample For 13,5; 1a, ventral view; 1b, dorsal view. 2 Reussella oberburgensis Freyer, sample For 15,5; 2a, side view; 2b, apertural face. 3–4 Siphogenerinoides eleganta (Plummer). 3
Image
Benthic foraminifera of core OS–28. All scale-bars represent 100 μm.  1  Al...
Published: 20 April 2018
Lenticulina sp. (48.00 m; OS–28); 13 Bulimina sp. (48.50 m; OS–28); 14 Siphogenerinoides elegantus (47.00 m; OS–28); 15 Dentalina sp. (44.00 m; OS–28); 16 Spiroplectammina spectabilis (48.50 m; OS–28); 17 Loxostomoides applinae (48.70 m; OS–28); 18 Nodosaria sp. (43.50 m; OS–28); 19
Image
All scale bars=100μm.  25  Cibicidoides proprius,  a: umbilical side, b: pe...
Published: 01 December 2006
: spiral side (sample Dbh 9,0); 40 Oridorsalis umbonatus, spiral side (sample Dbh 7,0); 41 Osangularia plummerae, a: ventral side, b: peripheral view, c: spiral side (sample Dbh 9,0); 42 Praeglobobulimina quadrata, side view (sample Dbh 7,00); 43 Siphogenerinoides eleganta, side view (sample
Image
Typical planktic and benthic foraminifera in the Qreiya 3 section.  figs 1–...
Published: 01 September 2011
. Benthic foraminifera from the LDE interval: 9, Siphogenerinoides esnehensis , sample Q3–35 (8.0 m); 10, Neoeponides duwi , spiral view, sample Q3–44 (8.40 m); figs 11–17 . Benthic foraminifera with an outer neritic and bathyal habitat: 11, Cibicidoides pseudoacutus , spiral view, sample Q3–1 (0.0 m
Image
Figs 1-10 . Inner apertural structures of Rotaliata:  1 ,  Uvigerina  - inn...
Published: 01 July 2001
Explanation of Plate 5 Figs 1-10 . Inner apertural structures of Rotaliata: 1 , Uvigerina - inner apertural system of groove-plates (from Hofker, 1951 ); 2 , Siphogenerinoides - inner apertural system of hemicylindrical groove-plates (from Montanaro Gallitelli, 1957 ); 3 , Reussella
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1946
AAPG Bulletin (1946) 30 (3): 337-347.
...?) Robulus münsteri (Reuss) Robulus sp. cf. R. pondi Cushman Robulus sp. sp. (2 or 3 species) Siphogenerinoides cretacea Cushman Siphogenerinoides sp. cf. S. parva Cushman Textularia sp. sp. (at least 2 species) Vaginulina sp. sp. (2 species) Vaginulinopsis sp. sp. (2...
FIGURES
Journal Article
Journal: PALAIOS
Published: 01 October 2003
PALAIOS (2003) 18 (4-5): 367-377.
..., and increase in size and abundance toward the upper part of the unit. This group becomes dominant in Unit III, with predominance of the genera Siphogenerinoides , Orthokarstenia , Gavelinella , and Lenticulina . Only scarce opportunist planktonic foraminifera occur in the Tres Esquinas Member. Nine...
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Series: SEPM Special Publication
Published: 01 January 2000
DOI: 10.2110/pec.00.66.0455
EISBN: 9781565761889
... intervals of finely laminated diatomaceous shales with friable phosphatic nodules and an increased abundance of biosiliceous components. The benthic foraminiferal assemblage in the Marca Shale is dominated by Siphogenerinoides whitei and Praebulimina prolixa . Sediments of the Marca Shale display...
Series: The Micropalaeontological Society, Special Publications
Published: 01 January 2013
DOI: 10.1144/TMS5.27
EISBN: 9781862396500
... ). The initial phase of the Cerodinium assemblage is characterized by an environment with high organic matter supply and low bottom-water oxygen content as indicated by a low-diversity benthic foraminiferal assemblage containing Siphogenerinoides cretacea , S. bramlettei and Praebulimina prolixa...
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Journal Article
Published: 01 September 2011
Journal of Micropalaeontology (2011) 30 (2): 167-182.
... . Benthic foraminifera from the LDE interval: 9, Siphogenerinoides esnehensis , sample Q3–35 (8.0 m); 10, Neoeponides duwi , spiral view, sample Q3–44 (8.40 m); figs 11–17 . Benthic foraminifera with an outer neritic and bathyal habitat: 11, Cibicidoides pseudoacutus , spiral view, sample Q3–1 (0.0 m...
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Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 July 2014
GeoArabia (2014) 19 (3): 139-162.
...Figure 5: Microphotographs of different foraminifera genera encountered in the studied thin sections from both cores: (a) Lenticulina sp.; (b) Siphogenerinoides sp.; (c) Nodosaria sp.; (d) Gavelinella sp.; (e) Anomalinoides sp.; (f) Subbotina sp.; (g) Heterohelix sp.; (h...
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Journal Article
Journal: PALAIOS
Published: 01 October 2003
PALAIOS (2003) 18 (4-5): 321-333.
... foraminifera include Contusotruncana , Heterohelix , Siphogenerinoides , Bolivinoides , and Orthokarstenia . Other unidentifiable planktic foraminifera are observed. Shell material is heavily recrystallized, with chambers filled by sparry cement. A few fossils show evidence of phosphatization...
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Journal Article
Published: 01 December 2006
Micropaleontology (2006) 52 (5): 433-447.
...: spiral side (sample Dbh 9,0); 40 Oridorsalis umbonatus, spiral side (sample Dbh 7,0); 41 Osangularia plummerae, a: ventral side, b: peripheral view, c: spiral side (sample Dbh 9,0); 42 Praeglobobulimina quadrata, side view (sample Dbh 7,00); 43 Siphogenerinoides eleganta, side view (sample...
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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1944
AAPG Bulletin (1944) 28 (1): 1-28.
.... “Giimbelina-Siphogenerinoides zone.”—This zone extends upward to about 100 feet above the San Juan sandstone in the Rio Querecual section and is well developed in the basal shales of the formation farther west. It is definitely Cretaceous on the basis of Gümbelina excolata . Cushman, Siphogenerinoides...
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Journal Article
Published: 20 April 2018
Journal of Foraminiferal Research (2018) 48 (2): 100-120.
... Lenticulina sp. (48.00 m; OS–28); 13 Bulimina sp. (48.50 m; OS–28); 14 Siphogenerinoides elegantus (47.00 m; OS–28); 15 Dentalina sp. (44.00 m; OS–28); 16 Spiroplectammina spectabilis (48.50 m; OS–28); 17 Loxostomoides applinae (48.70 m; OS–28); 18 Nodosaria sp. (43.50 m; OS–28); 19...
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