Citations:quinquiplicate

[https://books.google.com/books?id=sFgZAAAAYAAJ&pg=PA393&lpg=PA393&dq=quinquiplicate&source=bl&ots=SejQ7o0kso&sig=ATSPf66Llpm8Wl6dZX4bIFHyRf4&hl=en&sa=X&ved=0ahUKEwjk1Ny6_pzMAhXomoMKHbq0BrQQ6AEIQTAH#v=onepage&q=quinquiplicate&f=false Garrod, Alfred Henry, and W. A. Forbes. In Memoriam, The Collected Scientific Papers of the Late Alfred Henry Garrod. London: R.H. Porter, 1881. Pg. 393-394, Table 1]

Within a table of various terms used to imply specific multiplication and "In some quadruplicate and in all quinquiplicate psalteria the cycles of smallest laminae are nothing more than rows of papillae."

On the Soft Anatomy of the Musk-Ox by Einar Lönnberg DOI: 10.1111/j.1096-3642.1890.tb01712.x "The quadruplicate arrangement agrees with that in Ovis, the same in Bos being quinquiplicate."

Secondary sources for the word are numerous.