Rotaliida

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Rotaliida
Temporal range: Triassic - Recent
Scientific classification
Kingdom: Protista
Phylum: Granuloreticulosa
Class: Foraminifera
Order: Rotaliida
Superfamilies

Numerous, see text

The Rotaliida are a large and abundant group of foraminiferans. They are primarily oceanic benthos, although some are common in shallower waters such as estuaries. They also include many important fossils, such as nummulites. Rotaliids produce hyaline tests, in which the microscopic crystals may be oriented either radially (as in other forams) or obliquely.

The superfamilies of Rotaliida are:

[edit] References


  • Alfred R. Loeblich Jr and Helen Tappan, 1988. Forminiferal Genera and their Classification. See: Rotaliina
  • Barun K Sen Gupta.1999, Modern Foraminifera.[1] Classification from Loeblich & Tappan, 1992; Present status of Foraminiferal Classification.
Personal tools
Namespaces
Variants
Actions
Navigation
Interaction
Toolbox
Print/export
Languages