The effects of it spread this very thin impact layer all over the planet, and we had very quickly the death of the dinosaurs, the death of these beautiful ammonites, Leconteiceras here, and Celaeceras over here, and so much else.
结果是整个星球都蒙上了一层薄薄的土层， 而且不久之后，恐龙， 菊石类就灭绝了。 这是Leconteiceras ，还有Celaeceras ， 以及其它许多物种。