New Insights on The Frill Ornamentations of Protoceratopsids
KENTARO CHIBA, MICHAEL J. RYAN, MOTOTAKA SANEYOSHI, SATOSHI KONISHI , YUDAI YAMAMOTO, DAVID C. EVANS, TSOGTBAATAR CHINZORIG, PUREVDORJ KHATANBAATAR, ZORIGT BADAMKHATAN, BUUVEI MAINBAYAR, KHISHIGJAV TSOGTBAATAR
WINDOWS INTO SAUROPSID AND SYNAPSID EVOLUTION Essays in honor of Prof. Louis L. Jacobs
Hanrimwon Co., Ltd.
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