The Radiolaria, also called Radiozoa, are protozoa of diameter 0.1–0.2 mm that produce intricate mineral skeletons, typically with a central capsule dividing...

particles within the cell. The term "Radiozoa" has been used to refer to radiolaria when Phaeodarea is explicitly excluded. Phaeodarea produce hollow skeletons...

a group of radiolarians. They include the vast majority of the fossil radiolaria, as their skeletons are abundant in marine sediments, making them one...

Rhizaria Cercozoa Endomyxa Foraminifera Radiolaria Alveolata Stramenopiles...

Rhizaria Cercozoa Endomyxa Foraminifera Radiolaria Alveolata Stramenopiles...

Cercozoa, they are all non-photosynthethic, but many foraminifera and radiolaria have a symbiotic relationship with unicellular algae. A multicellular...

class Radiolaria. The organisms of this order are characterized by a skeleton cross link with a cone or ring. Nassellaria is an order of Radiolaria under...

capturing food, sensation, movement, and attachment. They are similar to Radiolaria, but they are distinguished from them by lacking central capsules and...

Braun, A.; Chen, J.; Waloszek, D.; Maas, A. (2007). "First Early Cambrian Radiolaria" (PDF). Special Publications. 286 (1): 143–149. Bibcode:2007GSLSP.286...

Collodarians) under the phylum Radiozoa (or Radiolaria) and the infrakingdom Rhizaria. Like most of the Radiolaria taxonomy, Collodaria was first described...

clade within the supergroup Rhizaria containing the Foraminifera and the Radiolaria. In 2019, the Retaria were recognized as a basal Rhizaria group, as sister...

spore-forming parasites. The most familiar rhizarians are Foraminifera and Radiolaria, groups of large and abundant marine amoebae, many of them macroscopic...

formation in the Crook, Grant, and Harney Counties in Oregon. It preserves radiolaria and ichthyosaur fossils dating back to the Pliensbachian stage of the...

Rhizaria Cercozoa Endomyxa Foraminifera Radiolaria Alveolata Stramenopiles...

Boltovskoy, Demetrio; Anderson, O. Roger; Correa, Nancy M. (2017). "Radiolaria and Phaeodaria". Handbook of the Protists. Springer, Cham. pp. 731–763...

another to form net-like (reticulose) structures. Some groups, such as the Radiolaria and Heliozoa, have stiff, needle-like, radiating axopodia (actinopoda)...

delineating the nature of Radiolaria, as well as disambiguating the nature of the relationship between Fossilized Radiolaria and sedimentary deposition...

animals, but some sea sponges and microorganisms, such as diatoms and radiolaria, secrete skeletal structures made of silica. Silica is deposited in many...

Rhizaria Cercozoa Endomyxa Foraminifera Radiolaria Alveolata Stramenopiles...

Rhizaria Cercozoa Endomyxa Foraminifera Radiolaria Alveolata Stramenopiles...

evolved a planktonic lifestyle. Fossil radiolarian The earliest known radiolaria date to the very start of the Cambrian period, appearing in the same beds...

elements (as in Acantharea, Pylocystinea, Phaeodarea - collectively the 'radiolaria', and Ebriida). Protozoa mostly reproduce asexually by binary fission...

gets its silica content from the shells of microscopic creatures called radiolaria. The red color comes from iron oxide. In between the layers of chert are...

formation. The Burubaital deposits have led researchers to believe that radiolaria played a significant role in the late Cambrian silica cycle. The late...

transportation via the expansion of their surface areas. They are observed in "Radiolaria" and "Heliozoa". Etienne-Manneville S (2004). "Actin and Microtubules...

century, Ernst Haeckel described (Haeckel, 1904) a number of species of Radiolaria, some of whose skeletons are shaped like various regular polyhedra. Examples...

polychaete worms. Silica forms the exoskeleton in the microscopic diatoms and radiolaria. One mollusc species, the scaly-foot gastropod, even uses the iron sulfides...

many fungi (chytrids, oomycetes, zygomycetes, ascomycetes), and some Radiolaria (Spumellaria and Acantharia); it seems to be the most primitive type....

Rhizaria Cercozoa Endomyxa Foraminifera Radiolaria Alveolata Stramenopiles...

Pantanelliidae (Radiolaria) from Northwest Turkey. Figen A. Mekik, Micropaleontology, Vol. 46, No. 1 (Spring, 2000), pages 1–30 (Stable URL at jstor) Radiolaria: Siliceous...