Xu, G. R. (1990). Phenetic-cladistic systematics and geographic patterns of Triassic rhynchonellids. pp. 67-79. In: Mackinnon, D.T., Lee, D.E., & Campbell, J.D. (Eds.). Brachiopods through time. Proceedings of the 2nd InternationalBrachiopod Congress, Balkema Press.
485000
Xu, G. R.
1990
Phenetic-cladistic systematics and geographic patterns of Triassic rhynchonellids. pp. 67-79. In: Mackinnon, D.T., Lee, D.E., & Campbell, J.D. (Eds.)
Brachiopods through time
Proceedings of the 2nd InternationalBrachiopod Congress, Balkema Press.