Assertion: eurypterid's carapace | /r/HasProperty | preabdoman
Facets:
Source sentences:
text: In another specimen the carapace is 49.5 × 71 mm; the preabdomen 60.5 × 80.5 mm; the postabdomen is 88 mm long and measures 56.5 mm at its anterior extremity and 20 mm at the posterior one.