Results 81 to 90 of about 340 (144)

Advent of three-dimensional sediment exploration reveals Ediacaran-Cambrian ecosystem transition. [PDF]

Sci Adv
Chen Z, Liu Y.
europepmc   +1 more source

Biomineralization by particle attachment in early animals. [PDF]

Proc Natl Acad Sci U S A, 2019
Gilbert PUPA, Porter SM, Sun CY, Xiao S, Gibson BM, Shenkar N, Knoll AH.   +6 more
europepmc   +1 more source

Discovery of bilaterian-type through-guts in cloudinomorphs from the terminal Ediacaran Period. [PDF]

Nat Commun, 2020
Schiffbauer JD, Selly T, Jacquet SM, Merz RA, Nelson LL, Strange MA, Cai Y, Smith EF.   +7 more
europepmc   +1 more source

Dawn of complex animal food webs: A new predatory anthozoan (Cnidaria) from Cambrian. [PDF]

Innovation (Camb), 2022
Ou Q, Shu D, Zhang Z, Han J, Van Iten H, Cheng M, Sun J, Yao X, Wang R, Mayer G.   +9 more
europepmc   +1 more source

Co-occurrence structure of late Ediacaran communities and influence of emerging ecosystem engineers. [PDF]

Proc Biol Sci
Craffey M, Wagner PJ, Watkins DK, Darroch SAF, Lyons SK.   +4 more
europepmc   +1 more source

Ediacaran and Cambrian index fossils from Sonora, Mexico

, 2007
The Cambrian index fossil Treptichnus pedum is reported freom the Puerto Blanco Formation near Pitiquito, Sonora, Mexico, and new occurrences of the Neoproterozoic index fossil Cloudina are reported freom the underlying La Cienega Formation.
HuitronRubio, T, Hagadorn, JW, Sour Tovar, Francisco   +2 more
core  

The tempo of Ediacaran evolution. [PDF]

Sci Adv, 2021
Yang C, Rooney AD, Condon DJ, Li XH, Grazhdankin DV, Bowyer FT, Hu C, Macdonald FA, Zhu M.   +8 more
europepmc   +1 more source

The basal Cambrian carbon isotope excursion revealed in the Central Iberian Zone, Spain [PDF]

The causes of early metazoan diversification during the Ediacaran-Cambrian transition interval are controversial, partly because the global correlation of the Ediacaran-Cambrian boundary remains problematic due to a lack of unambiguous stratigraphic ...
Shields, GA, Zhou, Y, Strauss, H, Jensen, S, Zhang, K, Struck, U   +5 more
core  

Ediacaran sponges, animal biomineralization, and skeletal reefs. [PDF]

Proc Natl Acad Sci U S A, 2020
Xiao S.
europepmc   +1 more source

Reconstructions of Ediacaran putative biomineralizers via a novel serial grinding and imaging technique

, 2019
550 million years ago [Ma], shallow water settings on Earth witnessed the rise of an entirely new kind of organism: the putatively shell-building metazoan.
Mehra, Akshay Karankumar
core