Quantitative morphological description of the Late Cretaceous ammonite Baculites inornatus Meek from western North America: implications for species concepts in the biostratigraphically important Baculitidae

Episodic photic zone euxinia in the northeastern Panthalassic Ocean during the end-Triassic extinction

A modified Procrustes analysis for bilaterally symmetrical outlines, with an application to microevolution in Baculites

Comparison of oxygen consumption by Terebratalia transversa (Brachiopoda) and two species of pteriomorph bivalve molluscs: implications for surviving mass extinctions

Integration of macrofossil biostratigraphy and magnetostratigraphy for the Pacific Coast Upper Cretaceous (Campanian–Maastrichtian) of North America and implications for correlation with the Western Interior and Tethys

The terrestrial Permian–Triassic boundary event bed is a nonevent: COMMENT

Ammonoid diversity and disparity track episodes of chaotic carbon cycling during the early Mesozoic

Major perturbation in sulfur cycling at the Triassic-Jurassic boundary

Turonian (Upper Cretaceous) lithostratigraphy and biochronology, southern Gulf Islands, British Columbia, and northern San Juan Islands, Washington State

Positive Reinforcement, H 2 S, and the Permo-Triassic Extinction: Comment and Reply: COMMENT

Vertebrate extinction across Permian–Triassic boundary in Karoo Basin, South Africa

LATE CRETACEOUS FORAMINIFERA, PALEOENVIRONMENTS, AND PALEOCEANOGRAPHY OF THE ROSARIO FORMATION, SAN ANTONIO DEL MAR, BAJA CALIFORNIA, MEXICO

Pattern of vertebrate extinctions across an event bed at the Permian-Triassic boundary in the Karoo Basin of South Africa

Compaction-corrected paleomagnetic paleolatitudes for Late Cretaceous rudists along the Cretaceous California margin: Evidence for less than 1500 km of post–Late Cretaceous offset for Baja British Columbia

Timing of mammal-like reptile extinctions across the Permian-Triassic boundary in South Africa

Allonautilus; a new genus of living nautiloid cephalopod and its bearing on phylogeny of the Nautilida

Septal complexity in ammonoid cephalopods increased mechanical risk and limited depth

After the fall; lessons and directions from the K/T debate