Spelling Bee Hive found 1 result for palaeoechinoidea. This page contains the same results as searching for that word in the app.
Palaeoechinoidea - plural noun; Level 9; origin: Greek; pronunciation: pālēōekəˈnȯidēə. a taxonomic division of extinct sea urchins whose shells have more than twenty lengthwise rows of often overlapping plates and always include jaws.
Palaeoechinoidea is in Level 9, Set 02 of the Spelling Bee Hive practice sets.
Spelling Bee Hive is an independent study resource. It is not affiliated with, sponsored by or endorsed by any spelling bee organiser, publisher or dictionary.