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地球学报 2010
翼龙牙齿显微结构初步分析Abstract: ThePterosauriadisplayanextremelywiderangeofdentalvariationfrommulti-cusped,laterallycompressedcrownsinbasalforms,tothefang-liketeethofornithocheirids.Indeed,somectenochasmatidspossessteethwithdiameter/lengthratios(1/75)thatexceedsomenotableproboscidians(1/15)andcetaceans(1/30).Despitethisdiversity,pterosaurtoothmicrostructurehasreceivedscantattention.
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