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Pleurostomellidae

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Series: Cushman Special Publications
Published: 01 November 2012
EISBN: 9781970168389
Image
Scanning electron micrographs of the family <b>Pleurostomellidae</b> in ODP Hole 6...
Published: 01 October 2012
Figure 10. Scanning electron micrographs of the family Pleurostomellidae in ODP Hole 647A. 1 Ellipsoidella pleurostomelloides , mbsf 332.30. 2 Pleurostomella velascoensis, mbsf 261.00. 3 Pleurostomella acuta, mbsf 261.55. 4 Pleurostomella parviapertura , mbsf 287.61. 5 Pleurostomella
... Ma), five families (Chrysalogoniidae, Glandulonodosariidae, Stilostomellidae, Ellipsoidinidae, Pleurostomellidae) were wiped out and one more (Plectofrondiculariidae) was almost wiped out with just one species surviving to the present. Most (76 of 105 species) of these extinctions occurred during...
Journal Article
Published: 01 July 2002
Journal of Foraminiferal Research (2002) 32 (3): 274–307.
.... The Stilostomella extinction includes the extinction of all elongate species with cribrate ( Chrysalogonium, Cribronodosaria ), slit lunate, hooded with two teeth (Pleurostomellidae), or secondarily toothed, necked (Stilostomellidae) apertures. Elongate and uniserial benthic foraminifera are separated...
FIGURES | View All (15)
... benthic foraminifera. The Cretaceous–Cenozoic Ext. Gp species had an even spread of species durations between five and 85 myrs (except plectofrondiculariids), with mean species durations of 50 myrs (Pleurostomellidae), 47 myrs (Glandulonodosariidae), 46 myrs (Stilostomellidae), 44 myrs (Ellipsoidinidae...
... ABSTRACT Two hundred and fifty-three species from 38 genera in the Extinction Group families (Chrysalogoniidae, Glandulonodosariidae, Plectofrondiculariidae, Stilostomellidae, Ellipsoidinidae, Pleurostomellidae, Nodosariidae in part), are reviewed and illustrated, together with eight additional...
Image
Stratigraphic record of the relative abundance of the families Stilostomell...
Published: 01 April 2010
F igure 8. Stratigraphic record of the relative abundance of the families Stilostomellidae, Pleurostomellidae, uniserial Nodosariidae (includes extinct and extant species) and the total Extinction Group (Table 2 ) at Indian Ocean sites 744/738, 763 and 758 (this study), compared with the North
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Detail of the early and middle Pleistocene extinction (between 1.5 and 0.5 ...
Published: 01 January 2006
foraminifera. The decline is also shown in the ratio of uniserial Ext. Gp specimens to total uniserial specimens. The relative abundance of the dominant ext. Gp families, Nodosariidae, Pleurostomellidae and Stilostomellidae are shown as percentages of the total benthic foraminifera. Absolute abundances
Journal Article
Published: 01 October 2012
Journal of Foraminiferal Research (2012) 42 (4): 345–368.
...Figure 10. Scanning electron micrographs of the family Pleurostomellidae in ODP Hole 647A. 1 Ellipsoidella pleurostomelloides , mbsf 332.30. 2 Pleurostomella velascoensis, mbsf 261.00. 3 Pleurostomella acuta, mbsf 261.55. 4 Pleurostomella parviapertura , mbsf 287.61. 5 Pleurostomella...
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Journal Article
Journal: Geology
Published: 01 February 2002
Geology (2002) 30 (2): 191–192.
.... There is no question that elongate, cylindrical taxa (e.g., Stilostomellidae, Pleurostomellidae) comprised 50–70% of deep-sea (∼1000–4000 m) benthic foraminifera (in terms of specimen numbers) in the latest Eocene ( Thomas, 1990, 1992 ; Thomas et al., 1999 ) and progressively declined in abundance, becoming...
FIGURES
Journal Article
Published: 01 July 2006
Journal of Foraminiferal Research (2006) 36 (3): 273–275.
..., 10 figures, 1 table, 1 plate, 1 appendix. — “The pulsed decline and eventual extinction of 51 species of elongate, cylindrical deep-sea benthic foraminifera (Stilostomellidae, Pleurostomellidae, and some Nodosariidae) occurred at intermediate water depths (1145–2168 m, Sites 980 and 982...
Journal Article
Published: 01 January 2006
Micropaleontology (2006) 52 (3): 245–266.
... foraminifera. The decline is also shown in the ratio of uniserial Ext. Gp specimens to total uniserial specimens. The relative abundance of the dominant ext. Gp families, Nodosariidae, Pleurostomellidae and Stilostomellidae are shown as percentages of the total benthic foraminifera. Absolute abundances...
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Journal Article
Journal: Geology
Published: 01 July 2001
Geology (2001) 29 (7): 599–602.
... globally) during the late Pliocene to middle Pleistocene, including all members of the families Stilostomellidae and Pleurostomellidae and the genera Awhea, Chrysalogonium, Ellipsoglandulina, Ellipsopleurostomella, Ellipsopolymorphina, Haeuslerella, Mucronina, Nodogenerina, Nodosarella, Orthomorphina...
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