A new spiraculate blastoid, Pyramiblastus from the Mississippian Hampton Formation of Iowa
By: by Donald B. Macurda, Jr.
Series: Contributions from the Museum of Paleontology, University of Michigan,; v. 19, no. 8
Publisher: Museum of Paleontology, University of Michigan
Published: 1964
Place of publication: Ann Arbor
Language: eng
Number of pages: 114
Subjects: Pyramiblastus.; Paleontology -- Mississippian.; Paleontology -- Iowa -- LeGrand.
Notes: Bibliography: p. 112-113.