Article
Multidisciplinary Sciences
William Vieira Gobo, Lutz Kunzmann, Roberto Iannuzzi, Thamiris Barbosa dos Santos, Domingas Maria da Conceicao, Daniel Rodrigues do Nasciment, Wellington Ferreira da Silva Filho, Julien B. Bachelier, Clement Coiffard
Summary: A new fossil, Notocyamus hydrophobus gen. nov. et sp. nov., is described as the oldest and most complete fossil record of the Nelumbonaceae family with unique morphological and anatomical traits. It fills a major morphological gap within Proteales and supports unexpected relationships between Nelumbonaceae, Proteaceae, and Platanaceae.
SCIENTIFIC REPORTS
(2023)
Article
Plant Sciences
Artai A. Santos, Luis M. Sender, Torsten Wappler, Jose B. Diez
Summary: Fossils of plant-insect interactions found in Estercuel, northeastern Spain, provide direct evidence of the paleoecological relationships between these two dominant groups. The study of these fossils reveals that angiosperms in the late Early Cretaceous served as an important food and lodging source for insects in the Iberian ecosystems. The diversity of damage on angiosperm leaves suggests a variety of herbivorous insects and interaction strategies with plants in the southwestern Tethys realm during the end of the Early Cretaceous.
Article
Biology
Rina Uematsu, Kohei Tanaka, Shohei Kozu, Shinji Isaji, Shizuo Shimojima
Summary: This study reports the discovery of the oldest fossil eggshells in Japan from the Gifu Prefecture, classified them into different types, and identified a new type that may belong to troodontid or closely related non-avian maniraptorans. These findings shed light on small-bodied taxa and extend the confirmed geographic range of this clade.
HISTORICAL BIOLOGY
(2023)
Article
Plant Sciences
Indah B. Huegele, Hongshan Wang
Summary: A new genus and species of platanaceous inflorescences were discovered in Kansas, USA. This discovery challenges the traditional understanding of platanaceous inflorescences and provides valuable insights into their early diversity during the mid-Cretaceous period.
REVIEW OF PALAEOBOTANY AND PALYNOLOGY
(2023)
Article
Geography, Physical
Raphael Zambon, Julien Denayer, Cyrille Prestianni
Summary: This study quantifies the intensity and diversity of plant-insect associations in the Gelinden fossil assemblage in Belgium. It reveals a rich collection of well-preserved plant remains from a Paleocene temperate forest and demonstrates a significant richness of interactions compared to North American sites. The findings suggest a more regionalized impact of the Cretaceous/Paleogene extinction and raise questions about its global impact.
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
(2023)
Article
Plant Sciences
Else Marie Friis, Peter R. Crane, Kaj Raunsgaard Pedersen
Summary: A new microsporangiate cone, Renbernia zhoui, has been discovered in the Potomac Group in Virginia, USA. It exhibits distinct characteristics compared to similar species found previously.
REVIEW OF PALAEOBOTANY AND PALYNOLOGY
(2022)
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Geology
Liyang Dai, Alexandr P. Rasnitsyn, Chungkun Shih, Mei Wang, Dong Ren
Summary: Three new species belonging to the subfamily Macroxyelinae in the tribe Macroxyelini are described in this study. The specimens were collected from different regions in China and assigned to the genus Brachyoxyela. The study provides key characteristics for the classification of these species.
CRETACEOUS RESEARCH
(2022)
Article
Geology
Kwang-Sik So, Chol-Guk Won
Summary: Several cockroach specimens belonging to Habroblattula drepanoides were recovered from the Sinuiju Formation in DPRK, along with typical fossil plant assemblages from Early Cretaceous warm to temperature regions.
CRETACEOUS RESEARCH
(2021)
Article
Geology
Xin Wang, Chungkun Shih, Zhong-Jian Liu, Longbiao Lin, Kamal Jeet Singh
Summary: This study reports new materials of Callianthus from the Yixian Formation in northeastern China, revealing its characteristics as an aquatic plant and providing important information for the study of early angiosperms in the Early Cretaceous.
CRETACEOUS RESEARCH
(2021)
Article
Multidisciplinary Sciences
Yuchu Liu, Erik Tihelka, Chenyang Cai, Li Tian
Summary: This study reports a fossil from the Lower Cretaceous of northeastern China, named Cretaceonanobius fossilis gen. et sp. nov., which is assigned to the extant subfamily Pseudopsinae. The discovery pushes back the earliest fossil record of Pseudopsinae to 125 million years ago in the Northern Hemisphere, providing new insights into the evolutionary history and paleobiogeography of this subfamily.
SCIENTIFIC REPORTS
(2022)
Article
Multidisciplinary Sciences
Pavel B. Klimov, Dmitry D. Vorontsov, Dany Azar, Ekaterina A. Sidorchuk, Henk R. Braig, Alexander A. Khaustov, Andrey V. Tolstikov
Summary: The study describes a heteromorphic deutonymph discovered in early Cretaceous amber, displaying a transitional morphology that sheds light on the evolution of astigmatid heteromorphic morphology and metamorphosis.
SCIENTIFIC REPORTS
(2021)
Article
Geology
Kwang-Sik So, Tal-Mi Jong, Chol Guk Won, Song-Dae Jo
Summary: This article introduces the discovery of a fossilized Mesozoic frog in North Korea, providing an opportunity to study Mesozoic frogs.
CRETACEOUS RESEARCH
(2022)
Article
Paleontology
Daniel A. Burk
Summary: Hard work and chance are critical in finding new, important, and productive paleontological localities. Fossil locality predictive models using remotely sensed data have the potential to maximize field time and increase chances of finding significant localities.
PALAEONTOLOGIA ELECTRONICA
(2023)
Article
Multidisciplinary Sciences
Marcelo de A. Carvalho, Cecilia C. Lana, Natalia P. Sa, Gustavo Santiago, Michelle C. S. Giannerini, Peter Bengtson
Summary: This study analyzed the spatio-temporal distribution of plant communities in the late Aptian South Atlantic region using pollen and spores. The results showed a predominance of xerophytes and a positive effect of increasing humidity on plant diversity during the paleoclimatic phases.
SCIENTIFIC REPORTS
(2022)
Article
Geography, Physical
Yorick P. Veenma, Neil S. Davies, Kenneth T. Higgs, William J. McMahon
Summary: The mid-Palaeozoic was a significant interval in the evolution of plants, during which their biogeomorphic influence on terrestrial landscapes increased dramatically. We present new evidence for early plant-sediment interactions from the Late Devonian, showing that these interactions were already in existence by this time and may have been previously underreported in other successions of the same age.
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
(2023)