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Cucurbitella

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Scale bar = 10 μm. 1–3, 6  <span class="search-highlight">Cucurbitella</span> tricuspis  Carter. All specimens fr...
Published: 01 April 2006
PLATE 2 Scale bar = 10 μm. 1–3, 6 Cucurbitella tricuspis Carter. All specimens from Pond 13. 1. Side view of tiny specimen with visible idiosomes. Coccolith plates are attached to the test in several places. 2. Edge view of specimen with attached coccoliths than give the appearance of basal
Journal Article
Published: 01 July 2011
Journal of Foraminiferal Research (2011) 41 (3): 230–247.
...-diverse assemblages dominated by difflugiid thecamoebians, primarily Difflugia oblonga , D. urceolata , and Cucurbitella tricuspis . Thecamoebian assemblages responded quickly to a deliberate reduction in the rate of OSPW input to some sample sites between 2007 and 2008, with increases in species...
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“Strain” names are those designated by  Reinhardt and others, 1998 . All ba...
Published: 01 October 2000
“ aerophila” (Ehrenberg, 1843). 5 Diflugia oblonga “oblonga” (Ehrenberg, 1832). 6 Difflugia protaeiformis “ claviformis” (Lamarck, 1816) (bar length = 100 μm). 7 Cucurbitella tricuspis (Carter, 1856). 8 Difflugia protaeiformis “ claviformis” (Lamarck, 1816) (bar length = 100 μm). 9 Cucurbitella
Image
1–7  Intraspecific variation observed in  Difflugia oblonga :  1  Difflugia...
Published: 01 October 2007
,” X745; 6 Difflugia oblonga “tenuis,” X526; 7 Difflugia oblonga “spinosa,” X241, note the heavily deformed apertural region. 8 Difflugia protaeiformis , X252; 9 Difflugia protaeiformis , X241. 10 Difflugia urens , X625. 11 Lagenodifflugia vas , X710. 12–15 Cucurbitella tricuspis : 12
Journal Article
Published: 01 November 2007
Micropaleontology (2007) 53 (6): 511–516.
... published reports on this fossil group. The identified taxa are attributed to the genera Cucurbitella, Difflugia and Heleopera , showing a strong similarity with recent thecamoebians. Several other forms with an uncertain generic characterization are are described. 15 12 2007 04 12 2007 ©...
FIGURES
Image
“Strain” names are those designated by  Reinhardt and others, 1998 . All ba...
Published: 01 October 2000
PLATE 1 “Strain” names are those designated by Reinhardt and others, 1998 . All bars are 10 μm unless stated otherwise. 1 Cucurbitella tricuspis (Carter, 1856). 2 Difflugia oblonga “ oblonga” (Ehrenberg, 1832). 3 Difflugia corona Wallich, 1864. 4 Difflugia corona Wallich, 1864. 5
Journal Article
Published: 01 October 2000
Journal of Foraminiferal Research (2000) 30 (4): 310–320.
... “ aerophila” (Ehrenberg, 1843). 5 Diflugia oblonga “oblonga” (Ehrenberg, 1832). 6 Difflugia protaeiformis “ claviformis” (Lamarck, 1816) (bar length = 100 μm). 7 Cucurbitella tricuspis (Carter, 1856). 8 Difflugia protaeiformis “ claviformis” (Lamarck, 1816) (bar length = 100 μm). 9 Cucurbitella...
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Journal Article
Journal: Palynology
Published: 02 October 2017
Palynology (2017) 41 (4): 516–532.
... Cucurbitella tricuspis . Strong inverse relationships of cysts of Peridinium willei (R 2 = 0.81) and Difflugia oblonga tests (R 2 = 0.7) with water depth are attributed to variations in bottom water oxygen concentrations. Both ecological and taphonomic factors must be considered when reconstructing...
Journal Article
Published: 01 October 2004
Journal of Foraminiferal Research (2004) 34 (4): 249–257.
...-Adams, 1998 ). A total of ten thecamoebian species was found in Richards Island lakes. The assemblage members are Centropyxis aculeata, Difflugia oblonga, D. urceolata “ lebes ”, D. globulus, D. proteiformis, Cucurbitella tricuspis, Pontigulasia compressa, Arcella vulgaris, Lagenodifflugia vas...
FIGURES
Journal Article
Journal: Palynology
Published: 01 December 2013
Palynology (2013) 37 (2): 231–245.
... and Peridinium volzii , recording eutrophication. The abundance of the ciliate Codonella cratera and the difflugiid thecamoebians Cucurbitella tricuspis and Difflugia protaeiformis in palynological preparations, as well as in washed thecamoebian samples from the upper part of the core, records low dissolved...
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Journal Article
Published: 01 May 2011
Journal of Micropalaeontology (2011) 30 (1): 75–89.
...-occurrence of age-diagnostic palynomorphs. Several of them show very close morphological affinity with extant thecamoebian genera, such as Amphitrema , Arcella , Centropyxis , Cyclopyxis , Cucurbitella , Difflugia and Trinema . This fauna lived in shallow-marine environments during the Early Permian...
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Journal Article
Published: 01 October 2007
Journal of Foraminiferal Research (2007) 37 (4): 300–308.
...,” X745; 6 Difflugia oblonga “tenuis,” X526; 7 Difflugia oblonga “spinosa,” X241, note the heavily deformed apertural region. 8 Difflugia protaeiformis , X252; 9 Difflugia protaeiformis , X241. 10 Difflugia urens , X625. 11 Lagenodifflugia vas , X710. 12–15 Cucurbitella tricuspis : 12...
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Journal Article
Published: 01 April 2006
Journal of Foraminiferal Research (2006) 36 (2): 116–134.
...PLATE 2 Scale bar = 10 μm. 1–3, 6 Cucurbitella tricuspis Carter. All specimens from Pond 13. 1. Side view of tiny specimen with visible idiosomes. Coccolith plates are attached to the test in several places. 2. Edge view of specimen with attached coccoliths than give the appearance of basal...
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ESEM photographs of thecamoebian specimens from Cohasset A-52 cores.  1  Di...
Published: 01 November 2007
PLATE 1 ESEM photographs of thecamoebian specimens from Cohasset A-52 cores. 1 Difflugia , side view, sample 2121.85m, core 3. 2 Heleopera , a, side view, b, aperture, sample 2123.23m, core3. 3 Cucurbitella , a, side view, b, aperture, sample 2121.85m, core3. 4 ?Difflugia , a, side view
Journal Article
Published: 01 April 2001
Journal of Foraminiferal Research (2001) 31 (2): 108–119.
... ( Ehrenberg, 1843 ) strain “spinosa”; ×158. 15. Cucurbitella tricuspis ( Carter, 1856 ); ×103. 16. Difflugia bidens Penard, 1902 ; ×166. 17. Difflugia corona Wallich, 1864 ; ×200. 18. Difflugia oblonga ( Ehrenberg, 1832 ) strain “bryophila”; ×97. 19. Difflugia oblonga ( Penard, 1902 ) strain...
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Scale bar = 10 μm. 1–3  Difflugia oblonga  Ehrenberg undifferentiated strai...
Published: 01 April 2006
. Cyclopyxis kahli Deflandre, edge view of hemispherical test (Pond 13). 8 Cucurbitella tricuspis Carter, oblique apertural view of specimen showing small round aboral aperture with crenulated margin (Pond 2). 9. Euglypha rotunda Wailes and Penard, side view of ovoid specimen with typical apertural teeth
Journal Article
Published: 01 January 2020
Journal of Foraminiferal Research (2020) 50 (1): 3–10.
... oblonga “oblonga,” D. oblonga “tenuis,” and D. oblonga “lanceolata,” are morphologically similar and may co-occur due to some advantageous function of this morphology. Cucurbitella tricuspis and Mediolus corona are associated with algal blooms and low oxygen levels and are known to have a semi...
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Illustrations of  Cribroelphidium gunteri  Cole and selected arcellaceans  ...
Published: 01 April 2001
. 15. Cucurbitella tricuspis ( Carter, 1856 ); ×103. 16. Difflugia bidens Penard, 1902 ; ×166. 17. Difflugia corona Wallich, 1864 ; ×200. 18. Difflugia oblonga ( Ehrenberg, 1832 ) strain “bryophila”; ×97. 19. Difflugia oblonga ( Penard, 1902 ) strain “glans”; ×154. 20. Difflugia oblonga
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figs 1, 2 . cf.  Centropyxis constricta  ‘ spinosa ’:  1,  fossil (V34), sl...
Published: 01 May 2011
– Sadatal Lake, India. fig. 18 . Lagenodifflugia (fossil) (F33/1), slide no. 13957. figs 19, 20 . Incerta sp., agglutinated sphere of unknown affinity: 19, fossil (J10/1 & 10/2), slide no. 13958; 20, Recent, source – sewage drainage system, Lucknow, India. figs 21, 22 . cf. Cucurbitella
Journal Article
Published: 01 July 2008
Journal of Foraminiferal Research (2008) 38 (3): 272–274.
... thecamoebians from early Cretaceous deposits of Cohasset A-52 well located on the Scotian Shelf. In this paper we illustrate and discuss fossil thecamoebians to provide additional data to the few published reports on this fossil group. The identified taxa are attributed to the genera Cucurbitella , Difflugia...