[HTML][HTML] Combining palaeontological and neontological data shows a delayed diversification burst of carcharhiniform sharks likely mediated by environmental change
Estimating deep-time species-level diversification processes remains challenging. Both the
fossil record and molecular phylogenies allow the estimation of speciation and extinction …
fossil record and molecular phylogenies allow the estimation of speciation and extinction …
[HTML][HTML] A new cuspidate ptychodontid shark (Chondrichthyes; Elasmobranchii), from the Upper Cretaceous of Morocco with comments on tooth functionalities and …
M Amadori, R Kindlimann, E Fornaciari… - Journal of African Earth …, 2022 - Elsevier
The first articulated dentition of† Ptychodus from Africa is described herein. The specimen,
likely coming from the Turonian of the Asfla area (Goulmima region, southeastern Morocco) …
likely coming from the Turonian of the Asfla area (Goulmima region, southeastern Morocco) …
Marine Fishes (Chondrichthyes, Holocephali, Actinopterygii) from the Upper Cretaceous (Campanian) Rybushka Formation near Beloe Ozero, Saratov Oblast, Russia
A diverse fish paleofauna occurs in the upper Campanian portion of the Rybushka
Formation exposed near Saratov city in the Saratov Oblast, Russia. Twenty taxa have been …
Formation exposed near Saratov city in the Saratov Oblast, Russia. Twenty taxa have been …
the fossil record of the Bramble-shark Echinorhinus (Echinorhiniformes, Echinorhinidae) in South America
S Bogan, FL Agnolín - Journal of South American Earth Sciences, 2022 - Elsevier
The present contribution aims is to analyze the fossil record of the genus Echinorhinus in
South America, and particularly Argentina. We made a first-hand examination of the species …
South America, and particularly Argentina. We made a first-hand examination of the species …
Santonian-Campanian neoselachian faunas of the Upper Cretaceous Yezo Group in Nakagawa Town, Hokkaido, Japan
S Kanno, S Tokumaru, S Nakagaki, Y Nakajima… - Cretaceous …, 2022 - Elsevier
Fifty-one fossil shark teeth, including Hexanchiformes, Echinorhiniformes, Squaliformes and
Lamniformes, are described from two localities in Nishichirashinai and Omagari formations …
Lamniformes, are described from two localities in Nishichirashinai and Omagari formations …
[PDF][PDF] GEOSSÍTIOS DE VERTEBRADOS FÓSSEIS DE ANGOLA
CGP SILVANO - 2022 - run.unl.pt
The present work focuses on an inventory with the quantitative assessment of fossil
vertebrate geosites in Angola. In this work, 331 fossil vertebrate sites are inventoried, based …
vertebrate geosites in Angola. In this work, 331 fossil vertebrate sites are inventoried, based …