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Claims

As of snapshot 27745 under ledger-default@0.3.0.

ClaimTypeAssessmentScoreReview checksReferences
Dongoconodon platycauda had expanded feet resembling webbed platypus feet and a flattened tapering tail interpreted as adaptations for swimming and steering. OBSERVATIONAL Supported 0.9734 0 of 4 180
Dongoconodon platycauda, an approximately 125-million-year-old Early Cretaceous mammal from China, is the earliest confirmed swimming mammal discovered to date. HISTORICAL Supported 0.8581 0 of 4 185