New specimens of the early Permian apex predator Varanops brevirostris at Richards Spur, Oklahoma, with histological information about its growth pattern

Tea Maho, Joseph J. Bevitt, Robert R. Reisz

2,551 views · 291 downloads

Establishment of the non-native horned-face bee Osmia cornifrons and the taurus mason bee Osmia taurus (Hymenoptera: Megachilidae) in Canada

J. Scott MacIvor, Charlotte W. de Keyzer, Madison S. Marshall, Graham S. Thurston, Thomas M. Onuferko

2,733 views · 261 downloads

Revision of the Late Triassic metoposaurid “Metoposaurus” bakeri (Amphibia: Temnospondyli) from Texas, USA and a phylogenetic analysis of the Metoposauridae

Bryan M. Gee, Aaron M. Kufner

3,911 views · 2,570 downloads

A simple hierarchical model for heterogeneity in the evolutionary correlation on a phylogenetic tree

Liam J. Revell, Ken S. Toyama, D. Luke Mahler

1,706 views · 182 downloads