1835–6 Todd's Cycl. Anat. I. 744/2A membrano-cartilaginous lamina. 
1836–9 Ibid. II. 537/1An extremely delicate..membrano-nervous apparatus. 
1838 G. Johnston Brit. Zooph. 289Flustra tuberculata, membrano-calcareous. 
1850 Allman in Brit. Assoc. Rep. (1851) 328Cœnœcium composed of membrano-corneous branched tubes. 
1885 G. L. Goodale Physiol. Bot. (1892) 227 note,Substances which by their mutual contact give rise to such precipitation-membranes are termed membranogenic. 
1890 Century Dict. ,Membrano-coriaceous, of a thick, tough, membraneous texture or consistency, as a polyzoan. 
membrano-
— see membran-
— see membran-