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Cominella adspersa Cominella virgata brookesi Buccinum undatum Aeneator recens Aeneator elegans Buccinulum fuscozonatum Buccinulum pertinax finlayi Buccinulum vittatum vittatum Kelletia lischkei Kelletia kelletii Penion cuvierianus Penion chathamensis Penion sulcatus Penion sulcatus mandarinus Penion maximus Colus
0 40 80 120 146 Time (MYA)
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