| Label | Id | |
|---|---|---|
| Basioccipital bone | http://purl.org/sig/ont/fma/fma0328042 | |
| Basilar part of fetal occipital bone | http://purl.org/sig/ont/fma/fma0328042 | |
| Base of fetal occipital bone | http://purl.org/sig/ont/fma/fma0328042 | |
| Pars basilaris of fetal occipital bone | http://purl.org/sig/ont/fma/fma0328042 | |
| Basi-occipital bone | http://purl.org/sig/ont/fma/fma0328042 |