1847 Webster, *Pulmonibranchiate, having the branchiæ formed for breathing air... (A term applied to certain mollusks.)
1864 Ibid. ,Pulmonibranchiate, one of an order of mollusks having the branchiæ formed for breathing air.
1846 Patterson Zool. 36The term *pulmonigrades has been applied to these animals . [ gelatinous Medusæ]
pulmoni-
or pulmono-
— see pulmon-
or pulmono-
— see pulmon-