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Schweitzer et al. (2025) study the composition of vascular-like microstructures isolated from dinosaur fossils from the Judith River and Hell Creek formations, and interpret their findings as supporting endogeneity of the studied structures, but also report the presence of microorganismal components in the studied samples. [23]
Guenser et al. (2025) report evidence of concentration of research on the fossil record of stylophorans in the higher-income countries, regardless of the origin of the studied fossil material, throughout the history of the study of this group, including evidence that the majority of studies on fossils from the Global South published between ...
Hu et al. (2025) report the discovery of new fossil material of Pleistocene mammals from the Dayakou pit (Chongqing, China), including first records of Ailuropoda melanoleuca wulingshanensis, Tapirus sinensis and Leptobos sp. in the Yanjinggou area, and providing new information on changes of mammal faunas from south China during the Early ...
People first uncovered fossils around San Pedro High School in 1936. They were ancient shells belonging to snails and other mollusks from tens of thousands of years ago.
Đaković, Mrdak & Gawlick (2025) describe three assemblages of Anisian ammonoids from the Komarani and Bulog formations (), including fossils of Ptychites rugifer, Megaphyllites obolus, Parakellnerites rothpletzi, Apleuroceras decrescens, Proteusites labiatus, Tropigastrites lahontanus, Proarcestes pannonicus, Proarcestes subtridentinus and Aristoptychites sp. extending known geographical ...
Millions of prehistoric marine fossils were discovered beneath a California high school over the course of a multi-year construction project. The relics recovered at San Pedro High School included ...
Su et al. (2025) describe two new specimens of Glyphoderma kangi, providing new information on the anatomy of the studied placodont. [4]Marx et al. (2025) report evidence of preservation of skin traces, including smooth skin on the tail and scaly skin on the flippers, as well as evidence of preservation of melanosomes and keratinocytes in a plesiosaur specimen from the Lower Jurassic Posidonia ...
Evidence of the presence of a plant community dominated by ferns belonging to the family Osmundaceae, similar to extant plant communities such as those from swamp settings from the Parana Forest in northeastern Argentina, is reported from the Jurassic La Matilde Formation (Argentina) by García Massini et al. (2025).