@jjaniorte Or in the case of the Chelysoma tunicate, vetulicolian vibes, given their probable relationship with them based on a notochord found in Nesonektris (and Shenzianyuloma), meaning vetulicolian armor is likely homologous with the tunicate tunic. h
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248 followers
@tinguishle @PalaeoSmith Per Nesonektris and Shenzianyuloma, they were chordates, likely tunicate relatives, since they evidently have notochords in their tails. Nesonektris: https://t.co/x9nPBrSwkM Shenzianyuloma: https://t.co/XNTJb0OaX2 https://t.co/QL
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メモ:数年前の論文だけど、オーストラリアEmu Bay Shale産のVetulicolian A new vetulicolian from Australia and its bearing on the chordate affinities of an enigmatic Cambrian group https://t.co/1kKYlowc6M
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New fossils suggest that the enigmatic Cambrian vetulicolians may have been sister to tunicates http://t.co/yMIBpiwmGT