Demirastrites triangulatus的意思|示意
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Demirastrites triangulatus
Demirastrites triangulatus的网络常见释义
三角半耙笔石 ...亲近种(GLYTOGRAPTUS AFF.PERSCULPTUS)带、原始锯笔石(PRISTIOGRAPTUS AFF.ATATUS)带、三角半耙笔石(DEMIRASTRITES TRIANGULATUS)带、盘旋半耙笔石(DEMIRASTRITES CONVOLUTUS)带、赛氏单笔石(MONOGRAPTUS SEDGWICHI)带、下倾卷笔石(STREPTOGRAPTUS RUNCINATUS)...