A Middle Devonian octactinellid sponge from New York.
Series: Chicago Natural History Museum. Publication; no. 650; Fieldiana; geology,; v. 10, no. 10; Publication (Chicago Natural History Museum) ;; no. 650.
Publisher: Chicago Natural History Museum
Published: 1950
Place of publication: [Chicago]
Language: eng
Number of pages: 88
Subjects: Sponges, Fossil.
Notes: "References": p. 87-88.
Caption title.