TY  - CHAP
A1  - Walcott, C. D.
JO  - Smithsonian Miscellaneous Collections
IS  - 3
SP  - 53
EP  - 137
C1  - 53(3): 53-137
TI  - Cambrian Brachiopoda: descriptions of new genera and species. In: Cambrian geology and paleontology. I.
UR  - https://www.biodiversitylibrary.org/page/30052233
VL  - 53
PY  - 1908
Y2  - 2026-10-06
ER  -