A study of the tooth-billed red tanager Piranga flava, by John T. Zimmer ...

v.17:no.5(1929)

Comparative microscopic dental anatomy in the Petalodontida (Chondrichthyes, Elasmobranchii) / Rainer Zangerl --, H. Frank Winter --, Michael C. Hansen --.

n.s. no.26(1993)