(E.A.Hodgs.) J.J.Engel & R.M.Schust. No year - Engel JJ, Schuster RM. An overview and evaluation of the genera of Geocalycaceae subfamily Lophocoleoideae (Hepaticae). Nova Hedwigia 39: 385-463. (1984).
There is no corrections for Heteroscyphus hastatus yet.