The number of coccygeal vertebrae was 7. There were - pairs of costae.
The number of coccygeal vertebrae was 7. There were - pairs of costae.
尾椎为7个,无脉管沟。 肋为 ～对,其中,胸骨肋为8对。
The number of coccygeal vertebrae was 7. There were - pairs of costae.
尾椎为7个,无脉管沟。 肋为 ～对,其中,胸骨肋为8对。