#NewPaper #Paleoentomology #Paleobotany #Ichnology #KPgExtinction

Raphaël Zambon, Julien Denayer & Cyrille Prestianni (2023)
Plant-insect interactions in the Selandian (Early Paleocene) Gelinden Fossil Flora (Belgium) and what they mean for the ecosystems after the Cretaceous-Paleogene mass extinction
Palaeogeography, Palaeoclimatology, Palaeoecology 111524
doi: https://doi.org/10.1016/j.palaeo.2023.111524
https://www.sciencedirect.com/science/article/abs/pii/S0031018223001426

#NewPaper #MassExtinctions #KPgExtinction

Lauren K. O’Connor, Emily Dearing Crampton-Flood, Rhodri M. Jerrett, Gregory D. Price, B. David A. Naafs, Richard D. Pancost, Paul McCormack, Aris Lempotesis-Davies, Bart E. van Dongen, Sabine K. Lengger; Steady decline in mean annual air temperatures in the first 30 k.y. after the Cretaceous-Paleogene boundary. Geology 2023; doi: https://doi.org/10.1130/G50588.1

#NewPaper #KPgExtinction

Claudia Sosa-Montes de Oca, Kyle W.R. Taylor, Christopher J. Hollis, Yizhou Huang & Richard D. Pancost (2023)
Variation in organic matter across the Cretaceous-Paleogene boundary in New Zealand supports the “Living Ocean” model of biotic recovery
Global and Planetary Change 220: 104025
doi: https://doi.org/10.1016/j.gloplacha.2022.104025
https://www.sciencedirect.com/science/article/pii/S0921818122002922

#NewPaper #KPgExtinction

Keith Berry (2023)
Can the initial phase of the K/Pg boundary fern spike be reconciled with contemporary models of the Chicxulub impact? New insights from the birthplace of the fern spike concept
Review of Palaeobotany and Palynology 309: 104824
doi: https://doi.org/10.1016/j.revpalbo.2022.104824
https://www.sciencedirect.com/science/article/abs/pii/S0034666722002226

Detailed look and explanations in reverse chronological order.

Cretaceous-Paleogene Extinction: Meteorite hitting the Earth. #kpgextinction

End-Triassic Extinction: Pangaea split by a line of fire to show the future mid-oceanic ridge massively erupting as the supercontinent breaks up.

May: The last #Edmontosaurus. This idea came to me after reading Riley Black’s The Last Days of the Dinosaurs. The idea is that during the shockwaves caused by the meteorite’s impact, an Edmontosaurus egg got buried and survived the ensuing global firestorm underground. After hatching, she emerges into a devastated world. #myArt #paleoart #kpgextinction #dinosaur

#NewPaper #Paleontology #Paleoecology #KPgExtinction

García-Girón et al. 2022. Shifts in food webs and niche stability shaped survivorship and extinction at the end-Cretaceous. Science Advances 8. doi: 10.1126/sciadv.add5040

https://www.science.org/doi/abs/10.1126/sciadv.add5040

#NewPaper #Stratigraphy #Geochemistry #KPgExtinction #MisconductReport

https://pubpeer.com/publications/9B9D041BD4D3633C2D4F99D002DF87

#NewPaper #Paleontology #KPgExtinction

Kayla M. Irizarry, James D. Witts, Matthew P. Garb, Anastasia Rashkova, Neil H. Landman, Mark E. Patzkowsky.
Faunal and stratigraphic analysis of the basal Cretaceous-Paleogene (K-Pg) boundary event deposits, Brazos River, Texas, USA,
Palaeogeography, Palaeoclimatology, Palaeoecology (2022):
111334.
https://doi.org/10.1016/j.palaeo.2022.111334.
(https://www.sciencedirect.com/science/article/pii/S0031018222005053)