By Barun K. Sen Gupta
ISBN-10: 0306481049
ISBN-13: 9780306481048
ISBN-10: 0412824302
ISBN-13: 9780412824302
The Foraminifera represent the main diversified crew of shelled microorganisms in sleek seas. This publication, designed as an strangely wide-ranging, authoritative, graduate textual content, offers with the systematics, mobilephone biology, chamber development, biogeography, ecology, shell geochemistry, and taphonomy of those interesting protists. The bankruptcy authors are well-known specialists of their fields. the most topic issues large-scale and small-scale styles of species distributions and the environmental techniques that have an effect on those styles. severe first ideas, even if derived from biology, chemistry, or geology, are rigorously defined.
Audience: except assembly the necessities of classes in foraminiferal ecology, the publication will serve good because the significant reference in a normal direction on Foraminifera or one on foraminiferal paleoecology. will probably be of serious price to graduate scholars, and likewise to pros who're drawn to utilizing the sedimentary checklist of foraminiferal species to respond to environmental, paleoenvironmental, or paleoceanographical questions.
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Additional info for Modern Foraminifera
Example text
1 ) Superfamily Bolivinacea. Test biserial throughout, or uniserial in later part; aperture elongate, with a toothplate. Wall optically radial. Examples of extant families and genera: Family Bolivinidae. Aperture loop-shaped, interiomarginal or areal. Bolivina (Fig. 9). ( 2 ) Superfamily Loxostomatacea. Aperture interiomarginal or terminal, without toothplate. Wall optically radial or granular. Examples of extant families and genera: Family Bolivinellidae. Test biserial, palmate; aperture cribrate.
1 Two chambers: Order 14, INVOLUTINIDA. 2 Many chambers: 2 orders. 1 Environmental adaptation benthic: Order 15, R O B E R T I N I D A . 2 Environmental adaptation planktonic: Order 13, G L O B I G E R I N I D A , part (only Favusellacea, extinct). Group 4 Test wall made of silica: Order 16, SILICOLOCULINIDA. 5 Superfamilies and families The characteristic features of Holocene superfamilies and representative families are briefly summarized below, with examples of extant genera. The listing does not include subfamilies and some minor families.
Aperture interiomarginal or terminal, without toothplate. Wall optically radial or granular. Examples of extant families and genera: Family Bolivinellidae. Test biserial, palmate; aperture cribrate. Bolivinella. ( 3 ) Superfamily Bolivinitacea. Test biserial: aperture interiomarginal. rounded, with toothplate. Wall optically radial. Family Bolivinitidae. The only family under Bolivinitacea; defining characters same as those of the Superfamily. Example: Bolivinita. (4) Superfamily Cassidulinacea.
Modern Foraminifera by Barun K. Sen Gupta
by Steven
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