头盖

Forms the whole skull in Cyclostomata, Elasmobranchii and Holocephali.

软骨构圆,鳃亚与全头鱼亚的整个的头盖骨。

On the rank that reachs mummy from cranium of trilobite, dinosaurian egg, pithecanthrope, crockery, remains, get through gives birth to the channel that is born not to cease.

从三叶虫、恐龙蛋、猿人头盖骨、瓦器、废墟及乃伊的列队上,打通不息的隧道。