Boothiaspis alata
Aus WORLDFISH WIKI
Broad, 1973
Familie: †Cyathaspididae |
Literatur
- Broad, D.S. 1973. Amphiaspidiformes (Heterostraci) from the Silurian of the Canadian Arctic Archipelago. Bulletin of the Geological Survey of Canada, 222: 35–50. (PDF) Zitatseite