Assertion: chordate's notochord | /r/CapableOf | extend entire body length
Facets:
Source sentences:
text: The shared features between B. belcheri and Yunnanozoon include: (1) small body (rarely exceeding 5cm), laterally compressed and lancet-shaped, with a postanal tail; (2) a low, median dorsal fin; (3) a pair of metapleural folds ending behind the atriopore; (4) paired gonads; (5) notochord extending the entire body length; (6) a large pharynx with paired brachial arches; (7) digestive system consisting of a membranous velum and a mouth in the velum at its anterior end; (8) a trough-like endostyle; (9) digestive track partitioned into esophagus, midgut and hindgut.