The major biotic turnover that occurred immediately after the Cretaceous–Paleogene
boundary (K/Pg, formerly K/T) led to significant extinction of marine and terrestrial taxa (eg …

Turtles of the clade Pan-Testudinoidea have a rich fossil record in North America, including
the Caribbean, ranging from the late Paleocene to the Holocene. All earlier reports cannot …

Pleurodires or side-necked turtles are today restricted to freshwater environments of South
America, Africa–Madagascar and Australia, but in the past they were distributed much more …

New shell material of a trionychid turtle from the Upper Cretaceous (upper Campanian)
Fossil Forest Member of the Fruitland Formation of northwestern New Mexico represents a …

Baenid (Baenidae: Testudines) lower jaws from the late cretaceous and Paleocene of the San
Juan Basin, New Mexico Page 323 311 Lucas, SG and Sullivan, RM, eds., 2018, Fossil Record 6 …

To understand our present diversity crisis, it is natural to look to past crises for parallels and
indicators. This is difficult because the present crisis is unlike the “Big Five” of the past: it is …

The fossil record is inherently biased, but few studies have examined the effects of these
biases on our understanding of non-marine vertebrate ectotherms through time. Here, I …