Robertinida

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Robertinida
Temporal range: Middle Triassic - recent
Scientific classification
Superfamilies

Robertinacea
Ceratobuliminacea
Conorboidacea
Duostominacea

The Robertinida are an order of Middle Triassic to recent, benthic Foraminifera in which tests are planispirally to trochospirally coiled, with chambers provided with an internal partition and hyaline perforated walls composed of optically radiated aragonite.

References[edit]

  • Alfred R. Loeblich Jr and Helen Tappan,1988. Forminiferal Genera and their Classification. Foraminifera-GSI
  • Barun K. Sen Gupta 2002. Systematics of modern foraminifera. [1]