
1) Fossil
Found on
https://www.crosswordclues.com/clue/fucoid

shaped like seaweed
Found on
http://phrontistery.info/f.html

• (a.) In a vague sense, resembling seaweeds, or of the nature of seaweeds. • (n.) A plant, whether recent or fossil, which resembles a seaweed. See Fucoid, a. • (a.) Properly, belonging to an order of alga: (Fucoideae) which are blackish in color, and produce oospores which are not fertilized until they have escaped from the concept...
Found on
http://thinkexist.com/dictionary/meaning/fucoid/

<botany> Properly, belonging to an order of alga: (Fucoideae) which are blackish in colour, and produce oospores which are not fertilized until they have escaped from the conceptacle. The common rockweeds and the gulfweed (Sargassum) are fucoid in character. ... In a vague sense, resembling seaweeds, or of the nature of seaweeds. ... Origin: ...
Found on
http://www.encyclo.co.uk/local/20973
Fu'coid noun (Botany) A plant, whether recent or fossil, which resembles a seaweed. See
Fucoid ,
adjective Found on
http://www.encyclo.co.uk/webster/F/83

Fu'coid adjective [ Fucus + - oid .] (Botany) (a) Properly, belonging to an order of alga: ( Fucoideæ ) which are blackish in color, and produce oöspores which are not fertilized until they have escaped from the conceptacle. The common rockweeds and the gulfweed (
Found on
http://www.encyclo.co.uk/webster/F/83

[
n] - a fossilized cast or impression of algae of the order Fucales 2. [n] - any of various algae of the family Fucaceae
Found on
http://www.webdictionary.co.uk/definition.php?query=fucoid

fucoid A reference to or resembling seaweed.
Found on
http://www.wordinfo.info/words/index/info/view_unit/862/
noun any of various algae of the family Fucaceae
Found on
https://www.encyclo.co.uk/local/20974

resembling or related to seaweeds of the genus Fucus.
Found on
https://www.infoplease.com/dictionary/fucoid
No exact match found.