回复 13#北纬30度' X1 [! D- j- }, V
3 e2 U- [, }9 K+ k. l8 Z. u* f* ^
5 f' _ R3 L9 S0 q; c5 F; e$ S 图片出致 《 LINEAR CLUSTERS OF ARTICULATED TRILOBITES FROM LOWER ORDOVICIAN+ }' C" d. p) Y% Y) ^7 H8 }
(ARENIG) STRATA AT BINI TINZOULIN, NORTH OF ZAGORA,) |$ i! _6 }' b! z: }) M; B
SOUTHERN MOROCCO》