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Kotevski et al. (2025) describe new fossil material of theropods from the Lower Cretaceous Strzelecki Group and Eumeralla Formation , including the first carcharodontosaurian fossils from Australia, bones of large-bodied megaraptorids and a tibia of a member of Unenlagiinae. [35]
Reijenga & Close (2025) study the fossil record of Phanerozoic marine animals, and argue that purported evidence of a relationship between the duration of studied clades and their rates of origination and extinction can be explained by incomplete fossil sampling. [46] Maletz et al. (2025) revise Paleozoic fossils with similarities to feathers ...
Bao et al. (2025) redescribe Tigrivia baii. [17] Sánchez et al. (2025) argue that purported brood balls of dung beetles from the Eocene La Meseta Formation are not true trace fossils, and consider Patagonian trace fossils of Coprinisphaera to represent the southermost known record of this ichnotaxon. [18]
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 ...
Doughty et al. (2025) use a mechanistic model to study the relationship between seed size of flowering plants, their light environment and the size of animals in their environment, and predict a rapid increase of seed size during the Paleocene that eventually plateaued or declined, likely as a result of the appearance of large herbivores that opened the understory, reducing the competitive ...
This list of fossil fish research presented in 2025 is a list of new fossil taxa of jawless vertebrates, placoderms, cartilaginous fishes, bony fishes, and other fishes that were described during the year, as well as other significant discoveries and events related to paleoichthyology that occurred in 2025.
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 ...
Dooley et al. (2025) reevaluate the affinities of mastodon fossil material from Oregon and Washington (United States), Alberta and Hidalgo and Jalisco (), extending known geographical range of Mammut pacificus, and providing probable evidence of presence of both M. pacificus and M. americanum in close geographical proximity.