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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 ...



Provides an online database containing information about radiolarians, fossil and recent, with images, descriptions, references, synonyms and links to other ...

Introduction to the Radiolaria


Introduction to the Radiolaria. With their glassy skeletons of often perfect geometric form and symmetry, radiolarians are among the most beautiful of all protists.

Morphology of the Radiolaria


Radiolaria: More on Morphology. Radiolaria have been studied extensively by paleontologists because of their well-established presence in the fossil record.

radiolarian | protozoan | Britannica.com


Radiolarian, any protozoan of the class Polycystinea (superclass Actinopoda), found in the upper layers of all oceans. Radiolarians, which are mostly spherically ...

Nervous System | Radiolaria


Radiolaria collection. Lace-like structures are cut from silicone rubber and etched out of stainless steel. The pattern displays shifts in direction and scale, creating ...

Radiolaria - New World Encyclopedia


Jun 23, 2015 ... Radiolaria is a diverse grouping of amoeboid protozoa that produce intricate mineral skeletons, typically with a central capsule of cytoplasm ...

Radiolaria - MicrobeWiki


Aug 7, 2010 ... Radiolaria are planktonic protists. They are among the few protistan groups with comprehensive fossil records available for study. Radiolaria ...

The beauty of radiolarians. | Letters from Gondwana.


Jun 3, 2013 ... Radiolarians are single-celled protist marine organisms that generate unique and intricately detailed glass-like exoskeletons. The size range ...

Radiolaria - Droplet - Microscopy of the Protozoa - Pirx.com


Radiolaria are one of the most amazing groups of the protozoa. They are marine, pelagic organisms. They exhibit a complex endoskeleton, formed with silica, ...

Radiolaria | Define Radiolaria at Dictionary.com
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Radiolaria.org > What are radiolarians


Radiolaria are protozoa distinguished 1) by segregation of their soft anatomy into the central capsule, containing the endoplasm, and the surrounding ectoplasm ...

Radiolaria - UCL


Formally they belong to the Phyllum Protista, Subphylum Sarcodina, Class Actinopoda, Subclass Radiolaria. The sister Subclass Acantharia have skeletons  ...

Systematics of the Radiolaria


Despite the large body of research surrounding these organisms, the classification of the Radiolaria has proven to be very difficult. The species that make up the ...