A vertebral centrum that is immediately posterior to preural vertebra 1. Ural centrum 1 is an unpaired median bone. [ TAO:wd TAO:GA_TG ]
Term information
Ural centrum 1 (polyural terminology) may articulate or fuse with its neural arch dorsally or the neural arch may be absent and with hypural 1 ventrally. Ural centrum 1 may be defined also as the first ural centrum bearing hypurals 1 and 2 (diural terminology).
This class was sourced from an external ontology (teleost_anatomy). Its definitions, naming conventions and relationships may need to be checked for compatibility with uberon