Bibliography
Source: Catalogue of Life
1 result
Fortey, R. A. (1980). The Ordovician trilobites of Spitsbergen. III. Remaining trilobites of the Valhallfonna Formation. Norsk Polarinstitutt Skrifter: 1--, 163. |
Citation
†Shumardia minaretta Fortey, 1980 in undefined