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Archaeocyathids from the Atdabanian (Lower Cambrian) of the Altay-Sayan Foldbelt, Russia
Ser 4, Vol 20, Iss 1, Page 5, Date 1998
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Mayulestes ferox, a borhyaenoid (Metatheria, Mammalia) from the early Palaeocene of Bolivia. Phylogenetic and paleobiologic implications
Ser 4, Vol 20, Iss 1, Page 19, Date 1998