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Corbisema

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Journal Article
Published: 01 December 2010
Journal of Micropalaeontology (2010) 29 (2): 185-186.
...KEVIN McCARTNEY; DAVID M. HARWOOD; JAKUB WITKOWSKI Paired skeletons are an early feature of silicoflagellates, and preliminary evidence that Cretaceous Corbisema had corners of each skeleton aligned between the corners of the sibling member of a double skeleton pair. The observation...
FIGURES
Journal Article
Published: 14 April 1992
Micropaleontology (1992) 38 (1): 87-93.
Image
SEM micrographs of  <b>Corbisema</b>  spp. to show skeleton orientation terminolog...
Published: 24 June 2016
Fig. 1. SEM micrographs of Corbisema spp. to show skeleton orientation terminology. 1. Apical view, C. geometrica Hanna, Horton River, Northwest Territories, Canada, Late Cretaceous. 2. Oblique apical view, C. archangelskiana (Schulz) Frenguelli, Urals, Russia, Late Cretaceous. 3
Image
Double skeletons of  <b>Corbisema</b> hastata  (Lemmermann) Frenguelli in the Star...
Published: 01 January 2015
Fig. 1. Double skeletons of Corbisema hastata (Lemmermann) Frenguelli in the Star-of-David configuration: ( a ) light photomicrograph, sample 28, Ivdel’ region, Russia; ( b ) scanning electron micrograph, IODP sample 302-4A-11X-4W, 63–64 cm, Lomonosov Ridge, Arctic Ocean.
Image
( a ) Double skeleton of  <b>Corbisema</b> archangelskiana  ( Schulz, 1928 ), samp...
Published: 01 December 2010
Fig. 1 ( a ) Double skeleton of Corbisema archangelskiana ( Schulz, 1928 ), sample C-8595, Horton River, Canada; scale bar 50 μm. ( b , c ) Redrawn figures from Schulz (1928) , showing double skeleton of ( b ) ‘ D. triacantha var. inermis ’ (his figure 75; now Corbisema inermis ) and ( c
Journal Article
Published: 01 January 2015
Journal of Micropalaeontology (2015) 34 (1): 97-99.
...Fig. 1. Double skeletons of Corbisema hastata (Lemmermann) Frenguelli in the Star-of-David configuration: ( a ) light photomicrograph, sample 28, Ivdel’ region, Russia; ( b ) scanning electron micrograph, IODP sample 302-4A-11X-4W, 63–64 cm, Lomonosov Ridge, Arctic Ocean. ...
FIGURES
Series: GSA Memoirs
Published: 01 January 1988
DOI: 10.1130/MEM169-p55
... siliceous microfossil evolution and extinction. Silicoflagellate assemblages show an abrupt composition change from Lyramula- dominated to Corbisema- dominated floras a few meters above a resistant glauconitic sandstone within the upper López de Bertodano Formation. The abundance of diatom resting...
Journal Article
Published: 01 October 1973
Micropaleontology (1973) 19 (4): 475-480.
...Linda M. McPherson; Hsin Yi Ling Abstract Morphology, Corbisema geometrica, Vallacerta hortoni, Rocella gemma GeoRef, Copyright 2004, American Geological Institute. 1973 ...
Journal Article
Published: 24 June 2016
Journal of Micropalaeontology (2016) 35 (2): 179-189.
...Fig. 1. SEM micrographs of Corbisema spp. to show skeleton orientation terminology. 1. Apical view, C. geometrica Hanna, Horton River, Northwest Territories, Canada, Late Cretaceous. 2. Oblique apical view, C. archangelskiana (Schulz) Frenguelli, Urals, Russia, Late Cretaceous. 3...
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Journal Article
Journal: Paleobiology
Published: 01 June 2012
Paleobiology (2012) 38 (3): 391-402.
... to eight spines (Dictyocha, Octactis, and Distephanus) alongside the disappearance of groups with fewer than three spines (Corbisema, Lyramula, and Naviculopsis). The median remains close to four throughout the Cenozoic primarily because Dictyocha (mostly species with four spines) are often the most common...
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