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・ Futamatagawa Station
・ Futamatao Station
・ Fustius sterlingi
・ Fustiñana
・ Fustuarium
・ Fustvatnet
・ Fustérouau
・ Fusu
・ Fusuconcharium
・ Fusui County
・ Fusuisaurus
・ Fusulculus
・ Fusulculus albus
・ Fusulculus crenatus
・ Fusulinacea
Fusulinida
・ Fusulinidae
・ Fusuma
・ Fusun Eczacıbaşı
・ Fusus
・ Fusus aurantius
・ Fusus blainvillii
・ Fusus brevis
・ Fusus chonoticus
・ Fusus clavatus
・ Fusus contabulatus
・ Fusus crebricostatus
・ Fusus cygneus
・ Fusus dexter
・ Fusus doliatus


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Fusulinida : ウィキペディア英語版
Fusulinida

The Fusulinida is an extinct order within the Foraminifera in which the tests (shells) are composed of tightly packed, secreted microgranular calcite. In advanced forms the test wall is differentiated into two or more layers. Loeblich and Tappan, 1988, gives a range from the Lower Silurian to the Upper Permian, with the fusulinid foraminifera going extinct with the Permian–Triassic extinction event.
==Taxonomy==
Thirteen superfamilies are presently recognised, based on taxa (families) included in the three superfamilies given in the Treatise. Three are based on families in the Parathuramminacea, 1964, and nine on families in the Endothyracea, 1964. The Fusulinacea remains the same in both sources (Treatise 1964 and Loeblich and Tappan, 1988).

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