Zobrazeno 1 - 10
of 194
pro vyhledávání: '"Mary L. Droser"'
Autor:
Rachel L. Surprenant, Mary L. Droser
Publikováno v:
Royal Society Open Science, Vol 11, Iss 3 (2024)
The tubular morphogroup is a common component of Earth’s first complex, multicellular communities—the Ediacaran biota—and offers valuable insight into biological traits that are fundamental to animal life because they have intriguing links to m
Externí odkaz:
https://doaj.org/article/5b2559effa5f450483f31860e229327a
Autor:
Mary L. Droser, Scott D. Evans, Lidya G. Tarhan, Rachel L. Surprenant, Ian V. Hughes, Emmy B. Hughes, James G. Gehling
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
In the absence of complex, bioturbating organisms, the seafloor during the Precambrian was covered in widespread organic matgrounds. The greatest diversity and complexity of organic mat textures occur in the Ediacaran fossil record as exemplified by
Externí odkaz:
https://doaj.org/article/d8b1c76e36f94f099066ce4c96afec23
Publikováno v:
Paleobiology. :1-20
The spatial distribution of in situ sessile organisms, including those from the fossil record, provides information about life histories, such as possible dispersal and/or settlement mechanisms, and how taxa interact with one another and their local
Publikováno v:
Palaeontology. 66
Autor:
Scott D. Evans, Chenyi Tu, Adriana Rizzo, Rachel L. Surprenant, Phillip C. Boan, Heather McCandless, Nathan Marshall, Shuhai Xiao, Mary L. Droser
The Ediacara Biota—the oldest communities of complex, macroscopic fossils—consists of three temporally distinct assemblages: the Avalon (ca. 575–560 Ma), White Sea (ca. 560–550 Ma), and Nama (ca. 550–539 Ma). Generic diversity varies among
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9609e2fd429d4d411d1c6c089af1371c
https://hdl.handle.net/10919/112639
https://hdl.handle.net/10919/112639
Publikováno v:
Paleobiology
Constraining patterns of growth using directly observable and quantifiable characteristics can reveal a wealth of information regarding the biology of the Ediacara biota—the oldest macroscopic, complex community-forming organisms in the fossil reco
Autor:
Mary L. Droser, Scott D. Evans, Lidya G. Tarhan, Rachel L. Surprenant, Ian V. Hughes, Emmy B. Hughes, James G. Gehling
Publikováno v:
Frontiers in Earth Science. 10
In the absence of complex, bioturbating organisms, the seafloor during the Precambrian was covered in widespread organic matgrounds. The greatest diversity and complexity of organic mat textures occur in the Ediacaran fossil record as exemplified by
Publikováno v:
PALAIOS. 35:359-376
Author(s): Surprenant, Rachel Lorraine | Advisor(s): Droser, Mary | Abstract: The Ediacara Biota represent a turning point in the evolution of life on Earth, signifying the transition from single celled organisms to complex, community forming macrobi
Autor:
Mary L. Droser, Xunlai Yuan, Qing Tang, Bin Wan, Shuhai Xiao, Xiaopeng Wang, S. K. Pandey, Zhe Chen, Ke Pang, Chengguo Guan
Publikováno v:
Gondwana Research. 84:296-314
Ediacaran macrofossils are typically preserved in three taphonomic modes: casts/molds in siliciclastic rocks, casts/molds in carbonate rocks, and carbonaceous compressions in black shales. Only a few taxa are known to be preserved in more than one of
Publikováno v:
Proc Natl Acad Sci U S A
Analysis of modern animals and Ediacaran trace fossils predicts that the oldest bilaterians were simple and small. Such organisms would be difficult to recognize in the fossil record, but should have been part of the Ediacara Biota, the earliest pres