Assertion: crustacean's body | /r/IsA | sponge
Facets:
value: in the genus laggania
type: OTHER
Source sentences:
text: The body was discovered separately and classified as a sponge in the genus Laggania; a mouth was found with the body, but was interpreted by its discoverer Simon Conway Morris as an unrelated Peytoia that had through happenstance settled and been preserved with Laggania.