Treatise on Invertebrate Paleontology, Part V: Graptolithina: With Sections on Enteropneusta and Pterobranchia (Pt. V)

Graptolithina

by: O. M. B. Bulman · Raymond C. Moore · Curt Teichert

Hardcover

ISBN: 978-0-8137-3123-0

ISBN-10: 0-8137-3123-2

Geological Society of Amer · 1970