A non-vascular omphalopleure that supports uptake and metabolism of nutrients. [ http://www.ncbi.nlm.nih.gov/pubmed/10761048 https://orcid.org/0000-0003-3308-6245 http://www.ncbi.nlm.nih.gov/pubmed/29416852 https://github.com/obophenotype/uberon/issues/1426 ]
Synonyms: non-vascular bilaminar omphalopleure