TY - JOUR T1 - Concluding Observations on the Locomotor System of Medusae. JF - Proceedings of the Royal Society of London (1854-1905) VL - 28 SP - 266 EP - 267 PY - 1878/01/01/ UR - http://dx.doi.org/10.1098/rspl.1878.0123 M3 - doi:10.1098/rspl.1878.0123 AU - Romanes, G. ER -