Our study shows that the flatworm fossil record is surprisingly aligned with new molecular phylogenies. Free-living forms existed by the Ordovician, parasitic monopisthocotyleans at least since the Devonian. Multi-host eucestode tapeworms and trematodes emerged at least during the Permian and Cretaceous, respectively.
2.12.2024 14:06Our study shows that the flatworm fossil record is surprisingly aligned with new molecular phylogenies. Free-living forms existed by the...Just in time for
#FossilFriday: Fossil constraints on the origin and evolution of #Platyhelminthes are surprisingly concordant with modern molecular #phylogenies:
https://doi.org/10.1590/S1984-4689.v41.e24002
#flatworms
#paleobiology
#paleontology
#fossils
#paleoparasitology
#helminths
#flatworms
"eLife" and "Science of the Total Environment" put on hold from Web of Science - the first seemingly specifically related to their change in peer-review and publication policy, the second due to concerns raised about the quality of the content: https://retractionwatch.com/2024/10/24/elife-latest-in-string-of-major-journals-put-on-hold-from-web-of-science/ #science #publishing
19.11.2024 06:58"eLife" and "Science of the Total Environment" put on hold from Web of Science - the first seemingly specifically...Calibrations without raw data—A response to “Seasonal calibration of the end-cretaceous Chicxulub impact event”: https://peerj.com/articles/18519/ via
@PeerJ #paleobiology #Paleontology
- How can #international collaboration among #scientists, #policymakers, and #stakeholders improve the #sharing and use of #data and #resources for studying invertebrates and parasites in the context of global #change?
Any new data, research and analyses on invertebrates which can contribute to these questions is very welcome.
18.10.2024 09:48- How can #international collaboration among #scientists, #policymakers, and #stakeholders improve the #sharing and use of #data and...- What initiatives have successfully increased #public understanding and #awareness of invertebrates and parasites, especially with respect to how #research findings are applied?
- How can we effectively design and implement #training programs to nurture the #nextgeneration of scientists specializing in invertebrate and parasite research?
18.10.2024 09:46- What initiatives have successfully increased #public understanding and #awareness of invertebrates and parasites, especially with respect...- What are the implications of altered invertebrate and parasite dynamics for human #health, agriculture, and fisheries, and how can we #mitigate adverse effects while enhancing beneficial interactions?
- How can #collaborations between biologists, chemists, engineers, and designers foster innovative #biomimicry solutions inspired by invertebrates?
18.10.2024 09:45- What are the implications of altered invertebrate and parasite dynamics for human #health, agriculture, and fisheries, and how can we...Topics include:
- What genetic, physiological, and ecological traits contribute to the #resilience of invertebrates and parasites to human-induced #impacts and #climate change, and what adaptive #strategies do they employ?
- How do changes in #invertebrate and #parasite populations and distributions affect #ecosystem #services such as pollination, decomposition, and disease regulation?
18.10.2024 09:42Topics include: - What genetic, physiological, and ecological traits contribute to the #resilience of invertebrates and parasites to...The global #challenge i am coordinating with James Wasmuth: Invertebrates in the Anthropocene: Critical #Knowledge Gathering, #Dissemination and #Application to Mitigate Human-Induced #Global Impacts. #invertebrates #zoology #parasites #mitigation
https://peerj.com/journals/openadv-zoology/global-challenges/invertebrates-anthropocene
18.10.2024 09:13The global #challenge i am coordinating with James Wasmuth: Invertebrates in the Anthropocene: Critical #Knowledge Gathering, #Dissemination...I am excited to announce the launch of PeerJ Open Advances in Zoology & my involvement as an Associate Editor! A new #OpenAccess journal that tackles the most pressing challenges in animal life. No author fees! #Zoology #OpenScience
https://peerj.com/journals/openadv-zoology
18.10.2024 09:11I am excited to announce the launch of PeerJ Open Advances in Zoology & my involvement as an Associate Editor! A new #OpenAccess journal...Discriminating conodont recording bias: a case study from the Nanzhang-Yuan’an Lagerstätte: https://peerj.com/articles/18011/ via
@PeerJ #paleobiology #paleontology #FossilFriday #Fossils
Modelling take-off moment arms in an ornithocheiraean pterosaur: https://peerj.com/articles/17678/ via @PeerJ
#paleobiology #paleontology #modelling #flying #Evolution
Morphology and vocalization comparison of the Houston Toad and the Dwarf American Toad: implications for their historic range: https://peerj.com/articles/17635/ via @PeerJLife #biodiversity #conservation #ecology #zoology #PopulationEcology #toads #amphibians
8.7.2024 08:26Morphology and vocalization comparison of the Houston Toad and the Dwarf American Toad: implications for their historic range:...Anatomy and size of Megateuthis, the largest belemnite
"We collected data of the proportions of the hard parts of some Jurassic belemnites in order to learn about shared characteristics in their gross anatomy. This knowledge is then applied to the Bajocian genus Megateuthis, which is the largest known belemnite genus worldwide."
https://doi.org/10.1186/s13358-024-00320-x
#paleobiology #fossilfriday #fossils #paleontology #evolution
31.5.2024 09:43Anatomy and size of Megateuthis, the largest belemnite"We collected data of the proportions of the hard parts of some Jurassic...Estimating body volumes and surface areas of animals from cross-sections
https://peerj.com/articles/17479/ via @PeerJ #paleobiology #evolution #size #paleontology
Fossil-informed biogeographic analysis suggests Eurasian regionalization in crown Squamata during the early Jurassic: https://peerj.com/articles/17277/ via @PeerJ
#biodiversity, #biogeography, #EvolutionaryStudies, #EvolutionaryBiology, #herpetology, #paleontology, #Squamata #paleobiology, #zoology
How tapeworms interact with cancers: a mini-review https://peerj.com/articles/17196/ via @PeerJ #parasitology #immunity #health #cancer #helminth #tapeworm
1.4.2024 09:43How tapeworms interact with cancers: a mini-review https://peerj.com/articles/17196/ via @PeerJ #parasitology #immunity #health #cancer...A new perspective on the taxonomy and systematics of Arvicolinae (Gray, 1821) including #voles, #lemmings, and #muskrats and a new time-calibrated phylogeny for the clade:
https://peerj.com/articles/16693/ via @PeerJ #Evolution #paleobiology #phylogeny #Taxonomy
Malformed #trilobites from the Cambrian, Ordovician, and Silurian of Australia: most include examples of injuries from either failed #predation or moulting complications as well as a mangled carcass is ascribed to either successful predation or post-mortem #scavenging
https://doi.org/10.7717/peerj.16634 via @PeerJ #palaeontology #paleopathology #paleozoic #fossils
20.12.2023 09:52Malformed #trilobites from the Cambrian, Ordovician, and Silurian of Australia: most include examples of injuries from either failed...Tracking ‘transitional’ #diadectomorphs in the earliest #Permian of equatorial #Pangea
https://peerj.com/articles/16603/ via @PeerJLife
#paleobiology #ichnology #Palaeontology #fossilfriday
15.12.2023 13:47Tracking ‘transitional’ #diadectomorphs in the earliest #Permian of equatorial #Pangeahttps://peerj.com/articles/16603/ via @PeerJLife...⬆️
⬇️