Planktonic foraminifera and the oceans ... The juvenile foraminifer show up in surface waters, grow, and when the time for reproduction is there they swarm, and many individuals let gametes free in the ocean water.
ethomas.web.wesleyan.edu/ees123/forams.htm
3. Pictures of Marsh Foraminifera ... Because their cells contain a nucleus, they can reproduce sexually, although there are no recognizable males and females: all specimens can reproduce with all other specimens, and group-reproduction is common. Many species show a rather complex alternation of sexual and asexual generations.
ethomas.web.wesleyan.edu/marshweb/foramintro.htm
reproduction in tests of other foraminifera. After agamogony in Discorbis vilardeboana only the spiral side of the test remains. Chamber walls and ...
www.springerlink.com/index/M724713412U48312.pdf
Citation: Erez, J., A. Almogi-Labin, and S. Avraham (1991), On the Life History of Planktonic Foraminifera: Lunar Reproduction Cycle in Globigerinoides Sacculifer (Brady), Paleoceanography, 6(3), 295–306.
www.agu.org/pubs/crossref/1991/90PA02731.shtml
Over the span of the Phanerozoic, the Foraminifera diversified, expanding into nearly all marine habitats and selected freshwater ones as well. ... Environment alone therefore does not appear to determine the mode of reproduction. Taxonomic affiliations likewise do not seem to determine reproductive strategy in that...
gsa.confex.com/gsa/2002AM/finalprogram/abstract_40194.h... gsa.confex.com/gsa/2002AM/finalprogram/abstract_40194.htm
Gametogenesis ! = sexual reproduction. 20, May. Table 1. Culturing data sheet for collected planktic foraminifera in this experiment. ...
w3.jamstec.go.jp/iorgc/topics/20061005/images/poster.pd... w3.jamstec.go.jp/iorgc/topics/20061005/images/poster.pdf
SUBSURFACE REPRODUCTION IN FORAMINIFERA. Laboratory. I thank Drs. F. B. Phleger and. R. Cifelli for reading and suggesting ways to ...
www.jstor.org/stable/1302911
WHAT ARE FORAMINIFERA? ... Foraminifera (forams for short) are single-celled organisms (protists) with shells or tests (a technical term for internal shells). They are abundant as fossils for the last 540 million years. ... Foraminifera are among the most abundant shelled organisms in many marine environments.
www.ucmp.berkeley.edu/fosrec/Wetmore.html
Foraminifera (forams for short) are single-celled protists with shells. Their shells are also referred to as tests because in some forms the protoplasm covers the exterior of the shell. ... For more information about foraminifera :; Try the Gulf of St. Lawrence Database, including images and information on Late...
www.ucmp.berkeley.edu/foram/foramintro.html
Journal of Paleontology; January 1972; v. 46; no. 1; p. 62-65; ... Alert me when this article is cited ... Email this article to a friend...
jpaleontol.geoscienceworld.org/cgi/content/abstract/46/... jpaleontol.geoscienceworld.org/cgi/content/abstract/46/1/62