Knorria
noun
Knor·ria
ˈnȯrēə,
ˈnär-
: a form genus based on fossil stems of Carboniferous age that are intermediate in structure between those typical of the Lepidodendraceae and the Sigillariaceae
Word History
Etymology
New Latin, from Georg W. Knorr †1761 German collector of petrified objects + New Latin -ia