Mosasaur tooth marks on the ammonite Placenticeras from the Upper Cretaceous of Alberta, Canada

First record of Bathonian Bullatimorphites (Jurassic, Ammonitina) from Kachchh, India

Faunal associations of the Middle Jurassic ammonite genus Macrocephalites in Kachchh, western India

The Jurassic ammonite Pseudolioceras ( Tugurites ) of the Bering Province

Mesozoic Ammonites from the Spong Valley, Zanskar, N. W. India

Ammonoid fauna from the early Middle Jurassic of Mendoza Province, Argentina

Function of cameral water in Nautilus

Septum morphology and bathymetry in cephalopods

Troublesome definition of the Lower/Middle Jurassic boundary

Alaskinia nom. nov. for Alaskoceras Westermann, 1969 non Miller and Kummel, 1945; Jurassic Ammonitina

Form and function of orthoconic cephalopod shells with concave septa

First occurrence, systematics, and functional morphology of Nipponites (Cretaceous Lytoceratina) from the Americas

Hydrodynamic properties of cephalopod shell ornament

Alfeldites nom. nov. for Germanites Westermann, 1954 non Schindewolf, 1929, Jurassic Ammonitina

Doubtful distinction of the Aalenian ammonite genus Tugurites Kalacheva and Sei, 1970

The Valanginian Dobrodgeiceras Nikolov [Ammonitina] from Peru

The Norian Pine River Bridge Section, British Columbia, and the succession of Monotis

The umbilical lobes of stephanoceratacean ammonites

NEW OCCURRENCES OF MONOTIS FROM CANADA (TRIASSIC PELECYPODA)

THE HOLOTYPE (PLASTOTYPE) OF ?TITANITES OCCIDENTALIS FREBOLD FROM THE KOOTENAY SANDSTONE (UPPER JURASSIC) OF SOUTHERN BRITISH COLUMBIA