coronal

https://doi.org/10.1351/goldbook.11695
Vertical (longitudinal) plane dividing the body into ventral and dorsal (front and back) sections.
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 859 [Terms] [Paper]