A revision of the paleozoic Bryozoa.
Subtitle: Part I.--Ctenostomata.
Contributors: Bassler, R. S., joint author.
Publisher: Smithsonian institution
Published: 1904
Place of publication: Washington
Language: eng
Number of pages: 294
Subjects: Bryozoa, Fossil.; Paleontology -- Paleozoic.; Ctenostomata.