original description
Fleming, C. A. (1987). New Zealand Mesozoic bivalves of the superfamily Trigoniacea. <em>New Zealand Geological Survey Paleontological Bulletin.</em> 53, 1-104.
page(s): 48 [details]
original description
(of Trigonia sulcata Hector, 1874 †) Hector, J. (1874). On the fossil Reptilia of New Zealand. <em>Transactions of the Royal Society of New Zealand.</em> 6: 333-358.
page(s): 358 [details]
From editor or global species database
Nomenclature nomen novum pro Trigonia sulcata Hector, 1874, non T. sulcata Agassiz, 1840 [details]