Retroposon analysis and recent geological data suggest near-simultaneous divergence of the three superorders of mammals

H Nishihara, S Maruyama… - Proceedings of the …, 2009 - National Acad Sciences
As a consequence of recent developments in molecular phylogenomics, all extant orders of
placental mammals have been grouped into 3 lineages: Afrotheria, Xenarthra, and …

Physical drivers of mosasaur evolution

MJ Polcyn, LL Jacobs, R Araújo, AS Schulp… - Palaeogeography …, 2014 - Elsevier
Mosasaurs are marine squamates with a 32.5 million-year history from their appearance at
98 Ma to their extinction at the K–Pg boundary (65.5 Ma). Using a database of 43 generic …

Comparable ages for the independent origins of electrogenesis in African and South American weakly electric fishes

S Lavoué, M Miya, ME Arnegard, JP Sullivan… - PLoS one, 2012 - journals.plos.org
One of the most remarkable examples of convergent evolution among vertebrates is
illustrated by the independent origins of an active electric sense in South American and …

Late Cenomanian–Early Turonian ammonites of the southern Tethys margin from Morocco to Oman: biostratigraphy, paleobiogeography and morphology

C Meister, A Piuz - Cretaceous Research, 2013 - Elsevier
Abstract The Cenomanian–Turonian ammonite biostratigraphical framework for the southern
Tethys margin (North Africa, Middle East and the Arabian Peninsula) is becoming better …

Marine tetrapod macroevolution: physical and biological drivers on 250 Ma of invasions and evolution in ocean ecosystems

ND Pyenson, NP Kelley, JF Parham - Palaeogeography, Palaeoclimatology …, 2014 - Elsevier
The dominant consumers in today's ocean ecosystems are marine mammals, including
cetaceans, sirenians, and pinnipeds, and other marine carnivorans. The ecological …

The Atlantic jigsaw puzzle and the geoheritage of Angola

LL Jacobs, S Schröder, N de Sousa… - Geological Society …, 2024 - lyellcollection.org
The jigsaw-puzzle fit of South America and Africa is an icon of plate tectonics and
continental drift. Fieldwork in Angola since 2002 allows the correlation of onshore outcrops …

Paleoceanographic changes during the Albian–Cenomanian in the Tethys and North Atlantic and the onset of the Cretaceous chalk

M Giorgioni, H Weissert, SM Bernasconi… - Global and Planetary …, 2015 - Elsevier
During the mid-Cretaceous the Earth was characterized by peculiar climatic and
oceanographic features, such as very high temperatures, smooth thermal meridional …

[HTML][HTML] Angolatitan adamastor, a new sauropod dinosaur and the first record from Angola

O Mateus, LL Jacobs, AS Schulp, MJ Polcyn… - Anais da Academia …, 2011 - SciELO Brasil
A forelimb of a new sauropod dinosaur (Angolatitan adamastor n. gen. et sp.) from the Late
Turonian of Iembe (Bengo Province) represents the first dinosaur discovery in Angola, and is …

Paleoenvironmental and paleoclimatic reconstruction of Lower to Upper Cretaceous sequences of the Bauru Basin based on paleosol geochemistry and …

L Delgado, A Batezelli, FSB Ladeira - Palaeogeography, Palaeoclimatology …, 2021 - Elsevier
The Cretaceous climate was characterized by arid and semiarid conditions in different parts
of the world. Climatic changes for the Early to Late Cretaceous had been reported by many …

Landlubbers to leviathans: evolution of swimming in mosasaurine mosasaurs

J Lindgren, MJ Polcyn, BA Young - Paleobiology, 2011 - cambridge.org
Incremental stages of major evolutionary transitions within a single animal lineage are rarely
observed in the fossil record. However, the extraordinarily complete sequence of well …