Astrononion
Astrononion is a genus of foraminifera in the family Nonionidae, characterized by an evolute planispiral test with radially stellate structures partly covering the sutures on either side. The test is free, bilaterally symmetrical; periphery broadly rounded; chambers distinct, separated by depressed radial sutures, increasing gradually in size, and usually inflated; aperture a low arched opening at the base of the face of the test. The wall is of finely perforate monolamellar granular calcite.
primaryTopic
Astrononion
Astrononion is a genus of foraminifera in the family Nonionidae, characterized by an evolute planispiral test with radially stellate structures partly covering the sutures on either side. The test is free, bilaterally symmetrical; periphery broadly rounded; chambers distinct, separated by depressed radial sutures, increasing gradually in size, and usually inflated; aperture a low arched opening at the base of the face of the test. The wall is of finely perforate monolamellar granular calcite.
has abstract
Astrononion es un género de fo ...... no medio) hasta la Actualidad.
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Astrononion is a genus of fora ...... the subfamily Astononioninae.
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family
Link from a Wikipage to an external page
Wikipage page ID
37,014,587
Wikipage revision ID
739,835,096
fossil range
M Eocene - Recent
genus
genus authority
Cushman & Edwards, 1937
hypernym
comment
Astrononion es un género de fo ...... no medio) hasta la Actualidad.
@es
Astrononion is a genus of fora ...... monolamellar granular calcite.
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label
Astrononion
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Astrononion
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wasDerivedFrom
isPrimaryTopicOf
name
Astrononion
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