Ancestrally Sentence Examples
- The atrophy and total disappearance of ancestrally well-marked somites fre FIG.
- Lankester (2) was the first to suggest that (as is actually the fact in the Nauplius larva of the Crustacea) the prae-oral somites or prosthomeres and their appendages were ancestrally postoral, but have become prae-oral " by adaptational shifting of the oral aperture."
