Definition of Cystid. Meaning of Cystid. Synonyms of Cystid

Here you will find one or more explanations in English for the word Cystid. Also in the bottom left of the page several parts of wikipedia pages related to the word Cystid and, of course, Cystid synonyms and on the right images related to the word Cystid.

Definition of Cystid

Cystid
Cystid Cys"tid (s?s"t?d), n. (Zo["o]l.) One of the Cystidea.

Meaning of Cystid from wikipedia

- Cystoidea is a class of extinct crinozoan echinoderms, termed cystoids, that lived attached to the sea floor by stalks. They existed during the Paleozoic...
- slowly by using spiny defensive zooids as legs. Each zooid consists of a "cystid", which provides the body wall and produces the exoskeleton, and a "polypide"...
- is a genus of rhombiferan blastoids (Echinodermata). "ART. ****V.--A New Cystid from the Clinton Formation of Ontario--Lepadocystis clintonensis". American...
- contain air spaces that enable them to float, and some remain in the parent's cystid (outer casing) to re-build the colony if it dies. Statoblasts can remain...
- Kawartha Lakes. Type Formation Unit of Simcoe Group Trenton Group Sub-units Cystid Beds Underlies Lindsay Formation Cobourg Formation Overlies Bobcaygeon Formation...
- contain air spaces that enable them to float, and some remain in the parent's cystid (outer casing) to re-build the colony if it dies. Statoblasts can remain...