Cladoselachii

Clad·​o·​se·​la·​chii

ˌkladōsə̇ˈlākēˌī

variants or less commonly Cladoselachea

-kēə

or Cladoselachiformes

¦kladōsə̇ˌlākəˈfȯrˌmēz

or Cladoselachoidea

ˌkladōˌseləˈkȯidēə

taxonomic synonym of pleuropterygii

Word History

Etymology

New Latin, from Cladoselache

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

• More than 250,000 words that aren't in our free dictionary
• Expanded definitions, etymologies, and usage notes
• Advanced search features
• Ad free!