from The Century Dictionary and Cyclopedia

  • n. A genus of fossil phyllopodous crustaceans of the family Limnadiidæ, characterized by a bivalved carapace, each valve of which is marked by two diagonal ridges radiating from the anterior end of the dorsal margin. Forms of this genus are very numerous in certain Carboniferous beds of. Europe and North America.


Sorry, no etymologies found.



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