1-2 of 2 Books
Jurassic Rhynchonellids
Jurassic Rhynchonellids
By XIAO-YING and R.E. GRANT. SHI
Morphological observations with systematic implications on some Palaeozoic Rhynchonellida from Europe
Morphological observations with systematic implications on some Palaeozoic Rhynchonellida from Europe
By Pieter Westbroek