|
Praewaagenoconcha speciosa
|
|
|
Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, Acta Palaeontologica Polonica 47 (2), pp. 189-202
: 196
|
196 |
|
Praewaagenoconcha speciosa
|
|
|
Baliński, Andrzej, 2002, Frasnian-Famennian brachiopod extinction and recovery in southern Poland, Acta Palaeontologica Polonica 47 (2), pp. 289-305
: 294
|
294 |
