Vol. 8 Núm. 2 (2005): Artigos

The first ten Symposia on Early/Lower Vertebrates (1967-2004).
Hans-Peter Schultze

A review of the lateral line sensory system in psammosteid heterostracans.
David, K., Elliott & Elga Mark Kurik

Diplognathus lafargei sp. nov . from the Antrim Shale (Upper Devonian) of the Michigan Basin, Michigan, U.S.A.
Robert K. Carr & Gary L. Jackson

Phyllolepis rossimontina sp. nov . ( Placodermi ) from the uppermost Devonian at Red Hill, North-Central Pennsylvania.Jennifer A. Lane & Roger J. Cuffey

Early Permian chondrichthyans of the Middle and South Urals.
Alexander Ivanov

Pyknotylacanthus spathianus gen. et sp. nov ., a new ctenacanthoid from the Early Triassic of Bear Lake (Idaho, USA). Raoul J. Mutter & Hans Rieber

A new xenacanthid shark ( Chondrichthyes ) from the Teresina Formation, Permian of the Paraná Basin, southern Brazil.
Martha Richter

An unusual tricuspid chondrichthyan tooth from the Lower Permian of Texas, U.S.A.
Gary D. Johnson

Early Triassic Temnospondyl skull fragments from southern South America ( Paraná Basin, Brazil)
Sérgio Dias-da-Silva , Claudia Marsicano & Cesar Leandro Schultz