Bulletin of Zoological Nomenclature 1991 48:200-202
12230879
10.5962/bhl.part.723

Case 2805. Ptychagnostus Jaekel 1909 And Glyptagnostus Whitehouse 1936 Trilobita Proposed Conservation Of Accepted Usage

J H Shergold, J R Laurie






comments powered by Disqus