¹ Source: wiktionary.com
Definition of Placoids
1. placoid [n] - See also: placoid
Lexicographical Neighbors of Placoids
Literary usage of Placoids
Below you will find example usage of this term as found in modern and/or classical literature:
1. The Foot-prints of the Creator: Or, The Asterolepsis of Stromness by Hugh Miller (1875)
"WE have seen that some of the Silurian placoids were large of size : the question
still remains, Were they high in intel ligence and organization ? ..."
2. First- Second Annual Report Upon the Natural History and Geology of the by Ezekiel Holmes, Charles Henry Hitchcock (1862)
"It seems, from this, that the first fishes formed, judging from the oldest fossil
remains were placoids, and the last Cycloids. GLOSSARY: OR EXPLANATION OF ..."
3. The Foot-prints of the Creator: Or, The Asterolepsis of Stromness by Hugh Miller (1875)
"WE have seen that some of the Silurian placoids were large of size : the question
still remains, Were they high in intel ligence and organization ? ..."
4. First- Second Annual Report Upon the Natural History and Geology of the by Ezekiel Holmes, Charles Henry Hitchcock (1862)
"It seems, from this, that the first fishes formed, judging from the oldest fossil
remains were placoids, and the last Cycloids. GLOSSARY: OR EXPLANATION OF ..."
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