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Olgiidae is a family of forams. Olgiidae form calcareous oozes.

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  • URI: http://purl.obolibrary.org/obo/ENVO_02000046
  • Дефиниција: Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr.
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EOL има податоци за 16 атрибути, и тоа:

Познати јавувања, собрани примероци и набљудувања на Olgiidae Mikhalevich 2011