Definition of Order Radiolaria
1. Noun. Marine protozoa.
Generic synonyms: Animal Order
Group relationships: Actinopoda, Subclass Actinopoda
Member holonyms: Radiolarian
Order Radiolaria Pictures
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Lexicographical Neighbors of Order Radiolaria
Literary usage of Order Radiolaria
Below you will find example usage of this term as found in modern and/or classical literature:
1. Pathogenic Micro-organisms: Including Bacteria and Protozoa; a Practical by William Hallock Park, Anna Wessels Williams (1905)
"Ehrenberg. II. Order: Heliozoa. Haekel. III. Order: Radiolaria. Johannes Muller. IV. Order: Foraminifera. d'Orbigny. ..."
2. North American Geology and Palæontology for the Use of Amateurs, Students by Samuel Almond Miller (1889)
"... in most genera the substance of the shell is pierced by minute pores, like a sieve, through which delicate filaments are protruded. The order Radiolaria ..."
3. A Manual of Palaeontology for the Use of Students with a General by Henry Alleyne Nicholson (1872)
"... of which a living form is shown in fig. 6, b. II.—RADIOLARIA. The order Radiolaria is defined as comprising those members of the ..."
4. The Principles of Biology by John Irvin Hamaker (1913)
"In the order Radiolaria there is found a peculiar structure called the central capsule which encloses the nucleus and the central part of the protoplasm. ..."