Definitions
from The Century Dictionary.
- noun An echinoid or sea-urchin allied or belonging to the family Cassidulidæ.
- Resembling sea-urchins of the family Cassidulidæ.
Etymologies
Sorry, no etymologies found.
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Examples
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In the years before I joined New Scientist I dabbled in Jurassic sea urchin evolution and I think one of my new genera fits the bill nicely — for those who are interested, it provides an elegant transitional form between the very first so-called “irregular” sea urchins and the cassiduloid urchins that still exist today.
Creationist Offers $7.5 Trillion For A Fossil To ‘Prove’ Evolution | Disinformation 2008
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In the years before I joined New Scientist I dabbled in Jurassic sea urchin evolution and I think one of my new genera fits the bill nicely - for those who are interested, it provides an elegant transitional form between the very first so-called "irregular" sea urchins and the cassiduloid urchins that still exist today.
Disinfo.com 2008
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