Kenneth De Baets
@djbirddanerd.bsky.social
Paleobiologist @IBE_Warszawa into cephalopods, parasites, funny tees and movies; Paleontology/Evolution Section Editor @PeerJLife
; previously @palaeofau. Avatar after Jacek Yerka also on @djbirddanerd@ecoevo.social
; previously @palaeofau. Avatar after Jacek Yerka also on @djbirddanerd@ecoevo.social
Does not surprise me - there does not seem to be a single paleontologist, geologist or biologist on this paper...
October 31, 2025 at 5:57 PM
Does not surprise me - there does not seem to be a single paleontologist, geologist or biologist on this paper...
Chapter 2.13 by Jenks et al. on #Biostratigraphy of #Triassic #Ammonoids: rdcu.be/eNqBl
Additional progress has been made particularly in the Early Triassic:
doi.org/10.1016/j.ea...
doi.org/10.1016/j.ge...
but also in the Middle to Late Triassic:
doi.org/10.17738/aje...
doi.org/10.1007/978-...
Additional progress has been made particularly in the Early Triassic:
doi.org/10.1016/j.ea...
doi.org/10.1016/j.ge...
but also in the Middle to Late Triassic:
doi.org/10.17738/aje...
doi.org/10.1007/978-...
Biostratigraphy of Triassic Ammonoids
The Triassic is a turning point in the evolutionary history of ammonoids, characterized by the flourishing Ceratitida and the appearance of the first heteromorphs. Following the end-Permian mass extin...
doi.org
October 30, 2025 at 7:52 AM
Chapter 2.13 by Jenks et al. on #Biostratigraphy of #Triassic #Ammonoids: rdcu.be/eNqBl
Additional progress has been made particularly in the Early Triassic:
doi.org/10.1016/j.ea...
doi.org/10.1016/j.ge...
but also in the Middle to Late Triassic:
doi.org/10.17738/aje...
doi.org/10.1007/978-...
Additional progress has been made particularly in the Early Triassic:
doi.org/10.1016/j.ea...
doi.org/10.1016/j.ge...
but also in the Middle to Late Triassic:
doi.org/10.17738/aje...
doi.org/10.1007/978-...
Chapter 2.12 by Korn & Klug on #Paleozoic #Ammonoid #Biostratigraphy: rdcu.be/eNqlc
remaining of key importance for regional #correlation and stratigraphy: doi.org/10.1144/SP51... doi.org/10.1007/s125... doi.org/10.1016/j.an... doi.org/10.22201/igl... doi.org/10.1007/s125... doi.org/10.1007/s125...
remaining of key importance for regional #correlation and stratigraphy: doi.org/10.1144/SP51... doi.org/10.1007/s125... doi.org/10.1016/j.an... doi.org/10.22201/igl... doi.org/10.1007/s125... doi.org/10.1007/s125...
Paleozoic Ammonoid Biostratigraphy
The time interval between the Emsian (Early Devonian) and the end of the Permian is characterized by the rapid evolution of the Ammonoidea, and this evolution is reflected by the establishment of a de...
doi.org
October 30, 2025 at 7:36 AM
Chapter 2.12 by Korn & Klug on #Paleozoic #Ammonoid #Biostratigraphy: rdcu.be/eNqlc
remaining of key importance for regional #correlation and stratigraphy: doi.org/10.1144/SP51... doi.org/10.1007/s125... doi.org/10.1016/j.an... doi.org/10.22201/igl... doi.org/10.1007/s125... doi.org/10.1007/s125...
remaining of key importance for regional #correlation and stratigraphy: doi.org/10.1144/SP51... doi.org/10.1007/s125... doi.org/10.1016/j.an... doi.org/10.22201/igl... doi.org/10.1007/s125... doi.org/10.1007/s125...
well, seems to be common with my last name "De Baets” - it has been variously spelled as de Baets, Da Beats, De Beast, De Bates, … , best one until now: De Beach ...
October 29, 2025 at 10:18 AM
well, seems to be common with my last name "De Baets” - it has been variously spelled as de Baets, Da Beats, De Beast, De Bates, … , best one until now: De Beach ...
Chapter 2.11 by Monnet et al. on #Ammonoids and #Quantitative #Biochronology —A Unitary Association Perspective: rdcu.be/eNedO
Latest further highlight the method based on #coexistences to produce robust ammonoid #biozonations:
doi.org/10.1127/nos/...
doi.org/10.1016/j.pa...
doi.org/10.1016/j.pa...
Latest further highlight the method based on #coexistences to produce robust ammonoid #biozonations:
doi.org/10.1127/nos/...
doi.org/10.1016/j.pa...
doi.org/10.1016/j.pa...
Ammonoids and Quantitative Biochronology—A Unitary Association Perspective
Ammonoid evolutionary changes have long been recognized to be excellent time markers. They are the major macrofossil group to date and correlate Paleozoic and Mesozoic marine strata. Originations and ...
doi.org
October 29, 2025 at 7:29 AM
Chapter 2.11 by Monnet et al. on #Ammonoids and #Quantitative #Biochronology —A Unitary Association Perspective: rdcu.be/eNedO
Latest further highlight the method based on #coexistences to produce robust ammonoid #biozonations:
doi.org/10.1127/nos/...
doi.org/10.1016/j.pa...
doi.org/10.1016/j.pa...
Latest further highlight the method based on #coexistences to produce robust ammonoid #biozonations:
doi.org/10.1127/nos/...
doi.org/10.1016/j.pa...
doi.org/10.1016/j.pa...
Chapter 2.10 by Ifrim et al. on #Paleobiogeography of Late #Cretaceous #Ammonoids suggests 4 realms, a recurring Superrealm and loss of provincialism before extinction: rdcu.be/eNebr
Latest underline the importance of #sea-level and #temperature: doi.org/10.1007/s125... doi.org/10.1016/j.ja...
Latest underline the importance of #sea-level and #temperature: doi.org/10.1007/s125... doi.org/10.1016/j.ja...
The early Cenomanian crippsi Event at Lüneburg (Germany): palaeontological and stratigraphical significance of a widespread Late Cretaceous bioevent - Palaeobiodiversity and Palaeoenvironments
The early Cenomanian crippsi Event comprises a 1–3-m-thick interval characterised by mass occurrences of the early Cenomanian inoceramid Gnesioceramus crippsi, identified in the uppermost Sharpeiceras...
doi.org
October 29, 2025 at 7:29 AM
Chapter 2.10 by Ifrim et al. on #Paleobiogeography of Late #Cretaceous #Ammonoids suggests 4 realms, a recurring Superrealm and loss of provincialism before extinction: rdcu.be/eNebr
Latest underline the importance of #sea-level and #temperature: doi.org/10.1007/s125... doi.org/10.1016/j.ja...
Latest underline the importance of #sea-level and #temperature: doi.org/10.1007/s125... doi.org/10.1016/j.ja...
Chapter 2.9 by Lehmann et al. shows #Paleobiogeography of Early #Cretaceous Ammonoids: rdcu.be/eNamz shifted from a Boreal–Tethyan split to Tethyan dominance, then Austral Realm emergence.
It called for #new #quantitative analyses that #support the rise of the Austral Realm: doi.org/10.1130/G389...
It called for #new #quantitative analyses that #support the rise of the Austral Realm: doi.org/10.1130/G389...
Paleobiogeography of Early Cretaceous Ammonoids
Ammonites are often dominant elements of Early Cretaceous marine faunas. Many species are important index fossils, in some cases with worldwide distribution. We review the paleobiogeography for the Ea...
doi.org
October 28, 2025 at 8:20 PM
Chapter 2.9 by Lehmann et al. shows #Paleobiogeography of Early #Cretaceous Ammonoids: rdcu.be/eNamz shifted from a Boreal–Tethyan split to Tethyan dominance, then Austral Realm emergence.
It called for #new #quantitative analyses that #support the rise of the Austral Realm: doi.org/10.1130/G389...
It called for #new #quantitative analyses that #support the rise of the Austral Realm: doi.org/10.1130/G389...
Chapter 2.8 by Yacobucci linking #Macroevolution and #Paleobiogeography of #Jurassic-Cretaceous #Ammonoids: rdcu.be/eMHnV inspired a model for speciation: doi.org/10.7208/chic...
Latest show importance of #global and #regional analyses to test models: doi.org/10.1017/pab.... doi.org/10.1038/s414...
Latest show importance of #global and #regional analyses to test models: doi.org/10.1017/pab.... doi.org/10.1038/s414...
Macroevolution and Paleobiogeography of Jurassic-Cretaceous Ammonoids
Jurassic-Cretaceous (J-K) ammonoids experienced remarkably rapid rates of evolution and extinction. The processes that fueled this evolutionary volatility are not well understood. Evolutionary relatio...
doi.org
October 25, 2025 at 4:13 PM
Chapter 2.8 by Yacobucci linking #Macroevolution and #Paleobiogeography of #Jurassic-Cretaceous #Ammonoids: rdcu.be/eMHnV inspired a model for speciation: doi.org/10.7208/chic...
Latest show importance of #global and #regional analyses to test models: doi.org/10.1017/pab.... doi.org/10.1038/s414...
Latest show importance of #global and #regional analyses to test models: doi.org/10.1017/pab.... doi.org/10.1038/s414...
Chapter 2.7 by Brayard et al. reviewed #Biogeography of #Triassic #Ammonoids: rdcu.be/eMG8P
Latest show cosmopolitanism in Smithian (doi.org/10.1017/pab....) and many #mechanisms shaping distribution depending on interval (doi.org/10.18261/let...; doi.org/10.1016/j.ge...; doi.org/10.1002/spp2...).
Latest show cosmopolitanism in Smithian (doi.org/10.1017/pab....) and many #mechanisms shaping distribution depending on interval (doi.org/10.18261/let...; doi.org/10.1016/j.ge...; doi.org/10.1002/spp2...).
Biogeography of Triassic Ammonoids
After the end-Permian mass extinction, ammonoids experienced an explosive recovery followed by episodes of radiation and extinction. These events were associated with sudden biogeographic changes ofte...
doi.org
October 25, 2025 at 3:54 PM
Chapter 2.7 by Brayard et al. reviewed #Biogeography of #Triassic #Ammonoids: rdcu.be/eMG8P
Latest show cosmopolitanism in Smithian (doi.org/10.1017/pab....) and many #mechanisms shaping distribution depending on interval (doi.org/10.18261/let...; doi.org/10.1016/j.ge...; doi.org/10.1002/spp2...).
Latest show cosmopolitanism in Smithian (doi.org/10.1017/pab....) and many #mechanisms shaping distribution depending on interval (doi.org/10.18261/let...; doi.org/10.1016/j.ge...; doi.org/10.1002/spp2...).
The manuscript explores constraints and solutions to think about when preparing for and/or using large CT-data sets from online repositories. Too rarely such aspects have been reported or published. A must read for everyone working with such datasets or repositories.
October 20, 2025 at 11:05 AM
The manuscript explores constraints and solutions to think about when preparing for and/or using large CT-data sets from online repositories. Too rarely such aspects have been reported or published. A must read for everyone working with such datasets or repositories.