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・ Fissurella verna
・ Fissurella virescens
・ Fissurella volcano
・ Fissurellidae
・ Fissurellidea
・ Fissurellidea bimaculata
・ Fissurellidea genevievae
・ Fissurellidea megatrema
・ Fissurellidea patagonica
・ Fissurellinae
・ Fissures (album)
・ Fissures (film)
・ Fissuria
・ Fissuria boui
・ Fissurina
Fissurina (foram)
・ Fissurina astroisidiata
・ Fissurina nigrolabiata
・ Fissurina subcomparimuralis
・ Fissurisepta
・ Fissurisepta enderbyensis
・ Fissurisepta fumarium
・ Fissurisepta granulosa
・ Fissurisepta manawatawhia
・ Fissurisepta onychoides
・ Fissurisepta oxia
・ Fissurisepta pacifica
・ Fissurisepta tenuicula
・ Fist
・ FIST (1996 video game)


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Fissurina (foram) : ウィキペディア英語版
Fissurina (foram)

''Fissurina'' is a unilocular (single chambered) calcareous foram genus, similar in general form to ''Lagena'', but included in the nodosariacean family Ellipsolagenidae, Lagenida.
The test is rounded to ovate in outline, oval to lenticular in section, and may have one or more peripheral keels. Wall calcareous, hyaline, finely perforate, surface smooth, with random or regularly aligned punctae. Aerture terminal, ovate to slitlike, within a slightly depressed fissure at the test apex, provided internally with an entosolenian tube that may be central or may curve toward one side of the test and may be attached to the inner wall. Stratigraphic range: Cretaceous to Holocene.
==References==

* A.R. Loeblich and H. Tappan, 1964. Sarcodina Chiefly "Thecamoebians" and Foraminiferida; Treatise on Invertebrate Paleontology, Part C Protista 2. Geological Society of America and University of Kansas Press.
* A.R. Loeblich and H. Tappan,1988. Forminiferal Genera and their Classification. (E-book)()

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