The New Encyclopaedia Britannica
Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries - 934 pages
 Propaedia: outline of knowledge and guide to the Britannica.--- Micropaedia: ready reference and index.--- Macropaedia: knowledge in depth.
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In addition to the Atheriniformes, this article will treat the three smaller related
orders Beryciformes, Zeiformes, and Lampridiformes, the most primitive groups of
the superorder Acanthopterygii or spiny-finned fishes. GENERAL FEATURES ...
There are many ways in which beryciforms approach the perciforms, the typical “
spiny-rayed” fishes. Such resemblances are seen in a number of features: the
structure of the mouth, with a normal acanthopterygian pattern of jaw muscles
The whale fishes (cetomimids, rondeletiids, barbourisiids) are often placed in a
separate order Cetomimiformes, thought to be more primitive than Beryciformes,
but their “primitive” features appear to be due only to degeneration.
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review