1-20 OF 23 RESULTS FOR

Nummulites gizehensis

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 January 2003
Micropaleontology (2003) 49 (2): 171–187.
..., whereas the opposite onotgenetic trend is found in the lineage of Nummulites gizehensis (Forskål) In this work, the group of Nummulites gizehensis and allied species is separated from the group of Nummulites lyelli , partly on this basis but definitively on the basis of granulation and septal morphology...
FIGURES | View All (9)
Journal Article
Published: 01 April 2017
Journal of Foraminiferal Research (2017) 47 (2): 129–135.
... in the megalospheric form of N. pachoi is a progressive character through time, unlike that in N. praelyelli . Nummulites pachoi is larger, flatter and with an opposite ontogenetic trend compared with Nummulites gizehensis , although both have similar protoconch diameters. The author who first recognized the name...
FIGURES | View All (7)
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1983
AAPG Bulletin (1983) 67 (3): 411.
... Nummulites gizehensis -community, resulting in greater sediment production than in adjacent environments. Growth of the nummulite bank into a sediment body over 30 m (98 ft) in thickness and more than 1 km (.62 mi) in length is strongly enhanced by mechanical concentration of nummulite tests into coquinal...
Journal Article
Published: 01 January 1985
Journal of Sedimentary Research (1985) 55 (1): 131–134.
... and imbrication features. In the Eocene Mokattam Formation of Egypt, Nummulites gizehensis occurs in limestones with four basic biofabrics. In wackestones, the nummulites "float" throughout the matrix, and A-forms strongly dominate over B-forms, approximating the ratio reported for undisturbed assemblages...
Image
Khephren Pyramid. Microfacies of the wackestone levels of the substratum, i...
Published: 01 May 2010
F ig . 13. – Khephren Pyramid. Microfacies of the wackestone levels of the substratum, including the two sets of Nummulites gizehensis . N1: larger forms and N2: smaller forms. Q: quartz gravels, N: nummulites, S-C: sand and clay. F ig . 13. – Microfacies des niveaux de wackestone du
Image
Kheops Pyramid. Microfacies of the packstone levels of the substratum, incl...
Published: 01 May 2010
F ig . 12. – Kheops Pyramid. Microfacies of the packstone levels of the substratum, including two sets of Nummulites gizehensis . N1: larger forms and N2: smaller forms. F ig . 12. – Pyramide de Kheops. Microfacies des niveaux de packstone du substratum incluant deux ensembles de Nummulites
Image
Comparison of characteristics of  <span class="search-highlight">Nummulites</span> partschi  group,  <span class="search-highlight">Nummulites</span> g...
Published: 01 January 2003
TABLE 1 Comparison of characteristics of Nummulites partschi group, Nummulites gizehensis subgroup and Nummulites lyelli subgroup.
Image
Spiral diagram showing the relation between the number of whorls and radius...
Published: 01 January 2003
TEXT-FIGURE 4 Spiral diagram showing the relation between the number of whorls and radius of Nummulites praegizehensis Boukhary and Hussein Kamel; Nummulites gizehensis Forskål, Nummulites praelyelli n.sp. and Nummulites lyelli D’Archiac and Haime.
Image
Comparison between the megalospheric forms of  <span class="search-highlight">Nummulites</span> praelyelli  n. sp...
Published: 01 January 2003
TABLE 3 Comparison between the megalospheric forms of Nummulites praelyelli n. sp., Nummulites lyelli d’Archiac and Haime, s.str. (from Gebel El Mishgigah), Nummulites lyelli d’Archiac and Haime, sensu Schaub (1981) , Nummulites gizehensis Forskal, s.str. sensu Boukhary and Hussein
Image
Comparison between the microspheric forms of  <span class="search-highlight">Nummulites</span> praelyelli  n. sp....
Published: 01 January 2003
TABLE 2 Comparison between the microspheric forms of Nummulites praelyelli n. sp. , Nummulites lyelli d’Archiac and Haime, present study, study from Gebel El Mishgigah Nummulites lyelli d’Archiac and Haime, sensu Schaub (1981) , Nummulites gizehensis Forskal, s.str. sensu Boukhary
Journal Article
Published: 01 January 2018
Journal of Foraminiferal Research (2018) 48 (1): 17–28.
...Safia Al Menoufy; Mohamed Boukhary Abstract Nummulites fayumensis n. sp. and Nummulites tenuissimus n. sp. are described from the Munqar El-Rayan Section, Fayum, Egypt. Nummulites tenuissimus belongs to the N. partschi group, while N. fayumensis belongs to the N. gizehensis group, based on diameter...
FIGURES | View All (10)
Journal Article
Published: 01 May 2010
Bulletin de la Société Géologique de France (2010) 181 (3): 279–290.
...F ig . 13. – Khephren Pyramid. Microfacies of the wackestone levels of the substratum, including the two sets of Nummulites gizehensis . N1: larger forms and N2: smaller forms. Q: quartz gravels, N: nummulites, S-C: sand and clay. F ig . 13. – Microfacies des niveaux de wackestone du...
FIGURES | View All (20)
Journal Article
Published: 29 October 2018
Journal of Foraminiferal Research (2018) 48 (4): 276–287.
... with modern coral reefs and hypothesized that red algae (“ Lithothamnium ”) could act as a sort of cement, providing a rigid framework. The relative abundance of B forms in the bank was not explicitly declared, but his reference to very large specimens of, for example, Nummulites gizehensis with diameters...
FIGURES | View All (4)
Journal Article
Journal: PALAIOS
Published: 01 April 2004
PALAIOS (2004) 19 (2): 143–155.
... Marginopora sp. was transported by tumbling (=?saltation), 0–7.6 cm above the seabed in current velocities of 33–37 cm sec −1 . Similarly, the flume experiments of Aigner (1982 , 1983) showed that fossilized Nummulites gizehensis are transported by sliding, saltation, and rolling. Aigner (1982 , 1983...
FIGURES | View All (7)
Journal Article
Published: 01 December 2006
Micropaleontology (2006) 52 (6): 485–520.
... of Heterostegina, Spiroclypeus, and also some Nummulites (N. fabianii, N. perforatus, N. millecaput, N. gizehensis). Although these results will be published later in separate papers ( Less et al. in review and Less and Özcan in review ), the most important biometric results are summarized in table 3 . Here...
FIGURES | View All (22)
Journal Article
Journal: PALAIOS
Published: 12 November 2020
PALAIOS (2020) 35 (10): 421–431.
... (Society for Sedimentary Geology) 2020 The Seeb Formation of Oman is a middle Eocene limestone formed in a carbonate ramp setting, and contains abundant Nummulites ex. gr. perforatus and N . ex. gr. gizehensis ( Fig. 1 ; Racey 1994 , 1995 ; Beavington-Penney et al. 2006 ). The Nummulites...
FIGURES | View All (5)
Journal Article
Published: 01 October 2016
Journal of Foraminiferal Research (2016) 46 (4): 393–408.
... , Silvestriella , reticulate Nummulites , rare orthophragminids and other less significant larger benthic foraminifera. Heterostegina specimens are characterised by notably small, nearly flat to flat tests with fine granulation over the test surface, a small proloculus and tight early spirals. The early...
FIGURES | View All (15)
Journal Article
Published: 01 October 2006
Journal of Sedimentary Research (2006) 76 (10): 1137–1161.
... and then are grouped into associations and integrated into an overall depositional model. Table 1 Macrofacies and microfacies descriptions, and biometric data of in situ Nummulites tests. Percentages of the various components have been averaged from numerous samples; spreadsheets of the full data set for both...
FIGURES | View All (13)
Journal Article
Published: 01 May 1971
Journal of the Geological Society (1971) 127 (3): 247–271.
... of this succession in the Lutetian. A series of softer chalky limestones and brown-and-white marls with occasional platy limestones follows, attaining a thick- ness of 15 ° metres in the Markha area and I oo metres in Wadi Feiran. Nummulites gizehensis i abundant along certain horizons and this succession of chalky...
Journal Article
Published: 01 April 2012
Earth Sciences History (2012) 31 (1): 50–75.
... Eocene ‘Suessonian’ from the Cretaceous succession under the name Callianasa Bänke , followed upward by three units: the Baustein or Cerithium giganteum horizon, the horizon with the large Nummulites N. gizehensis and N. nummiformis , and the Turritella Beds or the Schizaster africanus horizon...
FIGURES | View All (4)