WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

heterostraci

 

Definitions from WordNet

Noun heterostraci has 1 sense
  1. Heterostraci, suborder Heterostraci - extinct group of armored jawless fishes or fishlike vertebrate; taxonomy is not clear
    --1 is a kind of animal order
    --1 is a member of Ostracodermi, order Ostracodermi
    --1 has members: heterostracan

Definitions from the Web

Heterostraci

Noun: Heterostraci is a subclass of extinct armored jawless fishes that lived during the Paleozoic era.

Example sentence: The fossils of heterostraci provide invaluable insights into the early evolution of vertebrates.


Related products: Fish Fossils, Paleozoic Fossils

heterosexual person heterosexualism heterosexuality heterosis heterosomata heterosporous heterospory heterostracan heterostraci heterotaxy heterotheca heterotheca villosa heterothermic heterotrichales heterotroph heterotrophic heterozygosity

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | Network & desktop search | Search My Network | LAN Find | Reminder software | Software downloads | WordNet dictionary | Automotive thesaurus