2001-1

THEME ISSUE

Morphodynamics of an endolithic vermetid gastropod

Enrico Savazzi
vol. 5, no. 1, p. 3-11, (27 April 2001)

External features of embryonic and early postembryonic shells of a Carboniferous goniatite Vidrioceras from Kansas

Kazushige Tanabe, Cyprian Kulicki, Neil H. Landman, Royal H. Mapes
vol. 5, no. 1, p. 13-19, (27 April 2001)

Macro-and microstructure of shell and operculum in two Recent gastropod species, Nerita (Theliostyla) albicilla and Cinnalepeta pulchella (Neritopsina : Neritoidea)

Takenori Sasaki
vol. 5, no. 1, p. 21-31, (27 April 2001)

Geometric pattern and growth rate of prismatic shell structures in Bivalvia

Takao Ubukata
vol. 5, no. 1, p. 33-44, (27 April 2001)

Evolution in morphometric traits in North American Collignoniceratinae (Ammonoidea, Cephalopoda)

Richard A. Reyment, James W. Kennedy
vol. 5, no. 1, p. 45-54, (27 April 2001)

A review of symbiosis in the Bivalvia, with special attention to macrosymbiosis

Enrico Savazzi
vol. 5, no. 1, p. 55-73, (27 April 2001)