Claims

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As of snapshot 27745 under ledger-default@0.3.0.

Claim	Type	Assessment	Score	Review checks	References
Yujingia preserved pinnate arms with filter-feeding grooves, and the study inferred that ancestral ambulacrarians evolved from semi-sessile organisms with complex suspension-feeding adaptations.	OBSERVATIONAL	Supported	0.9381	1 of 4	97
The 518-million-year-old fossil Yujingia glutenotunica is phylogenetically placed within a grade of tentaculate fossils immediately basal to the last common ancestor of modern ambulacrarians.	COMPARATIVE	Supported	0.9381	1 of 4	100