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Ontogenetic sequence of Psittacosaurus lujiatunensis braincases
Three segmented braincases (hatchling, IVPP V15451; juvenile, IVPP V22647; adult IVPP V12617) of Psittacosaurus lujiatunensis. Specimens scanned are housed in the Institute of... -
Data from: Cambrian cinctan echinoderms shed light on feeding in the ancestra...
Reconstructing the feeding mode of the latest common ancestor of deuterostomes is key to elucidating the early evolution of feeding in chordates and allied phyla; however, it is...