Britz, Ralf.2005-10-062005-10-061996http://hdl.handle.net/2246/364118 p. : ill. ; 26 cm.Includes bibliographical references (p. 16-18).2538237 bytesapplication/pdfen-USQL1 .A436 no.3181, 1996Macrognathus pancalus.Mastacembeliformes -- Classification.Ontogeny of the ethmoidal region and hyopalatine arch in Macrognathus pancalus (Percomorpha, Mastacembeloidei) : with critical remarks on mastacembeloid inter- and intrarelationships. American Museum novitates ; no. 3181text