Results 181 to 190 of about 5,138,357 (259)

A new eucrocopodan archosauriform from the Middle Triassic of southern Brazil and the phylogeny of Euparkeriidae. [PDF]

Sci Rep
Garcia MS, Cerqueira GM, Battista F, de Andrade MB, Müller RT.   +4 more
europepmc   +1 more source

Symbiont‐Derived Key Innovations Across the Diversity and Diets of Herbivorous Insects

Molecular Ecology, Volume 35, Issue 21, November 2026.
ABSTRACT With prodigious biomass and diversity, herbivorous insects are among the world's most successful animals. It is widely believed, however, that some plant‐based diets do not meet the needs of insect metabolism. Microbial symbionts may balance such deficits through diverse biochemistry.
Jacob A. Russell, Hannah M. Smith, Benoit Bechade, Christian Cabuslay, Melissa Carpenter, Daniel Freeman, Allison Hansen, Clesson Higashi, Yi Hu, Linyao Peng, Abigail Williams, Patrick Abbot   +11 more
wiley   +1 more source

Highly aquatic marine stem archosaur with soft tissue preservation. [PDF]

Sci Adv
Wang W, Fraser NC, Spiekman SNF, Li Z, Rieppel O, Lei H, Scheyer TM, Li C.   +7 more
europepmc   +1 more source

Population genomics of heterosporous lycophytes: allopatric speciation and historical persistence through paleoclimatic fluctuations

The Plant Journal, Volume 128, Issue 3, November 2026.
SUMMARY Speciation is the fundamental process driving the origin of earth biodiversity. While speciation mechanisms have been revealed in many plant taxa, the evolutionary dynamics of heterosporous lycophytes remain largely unexplored. Here, we used the Selaginella sanguinolenta group, comprising seven montane species in eastern Asia, as a model system.
TongXin Ye, Ran Wei, JiGao Yu, NingXin Wang, SiQi Liang, XianChun Zhang   +5 more
wiley   +1 more source

Late Lower Triassic and Early Middle Triassic Conodont faunas from Kashmir and Kumaun Sequences in Himalaya

Journal of the Palaeontological Society of India, 1980
Nand Lal Chhabra, Ashok Sahni
doaj   +1 more source

Synchrotron imaging reveals diversity in archosauromorph growth strategies by the end of the early Triassic. [PDF]

iScience
Dollman KN, Tolchard FB, Choiniere JN, Hancox J, Heckert AB, Montgomery C, Buffa V, Botha J.   +7 more
europepmc   +1 more source

Onset of Thrusting at ca. 23 Ma in East Kunlun Mountains, Northern Tibet, Recorded by Syntectonic Strata

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract The timing of Cenozoic deformation in the East Kunlun Mountains, northern Tibet, is crucial for understanding plateau growth but remains disputed due to the scarcity of direct chronological constraints on specific tectonic structures. Here, we present a high‐density‐sampling magnetostratigraphic record from the Xiaohongshan section, interior ...
Leyi Li, Hong Chang, Balázs Bradák, Xiaoke Qiang   +3 more
wiley   +1 more source

Transitions between persistent climate-carbon regimes coincide with elevated Phanerozoic biosphere vulnerability. [PDF]

Nat Commun
Sudakow I, Myers C, Spiridonov A, Stankevič R, Feulner G, Livina V.   +5 more
europepmc   +1 more source

Multiple source enrichment model of organic matter in fifth member of Xujiahe Formation of Upper Triassic, northeastern Sichuan Basin. [PDF]

Sci Rep
Li J, Wang Y, Wang X, An C, He S, Shen T, Zhang D, Li X, He W.   +8 more
europepmc   +1 more source

The first non-mammalian synapsid embryo from the Triassic of South Africa. [PDF]

PLoS One
Benoit J, Fernandez V, Botha J.
europepmc   +1 more source