Bibliografie
Zdroj: Catalogue of Life
1 výsledek
Norford, B. S., & Ross, R. J. (1978). New species of brachiopods and trilobites from the Middle Ordovician (Whiterock) of southeastern British Columbia. Geological Survey of Canada Bulletin: 1--, 11. |
Citace
†Peraspis kolouros Norford & Ross, 1978 in undefined