Assertion: gastropod's egg | /r/Synonym | a mermaid's necklace
Facets:
value: commonly
type: TEMPORAL
Source sentences:
text: Internally fertilized eggs are surrounded by a transparent mass of albumen, a gel-like material, and are laid in protective flat, rounded egg capsules joined to form a paper-like chain of egg cases, commonly called a "Mermaid's Necklace".