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Data from: Microbial-tubeworm associations in a 440 million year old hydrothermal vent community
负责人:
Georgieva, Magdalena
关键词:
microfossil symbiosis early life chemosynthesis pyrite
DOI:
doi:10.5061/dryad.8171kv1
摘要:
s and nano-tomography techniques reveals the preservation of filamentous microorganisms intimately associated with the tubes. The microfossils bear a stro
New perspectives on ancient microbes and microbialites: from isotopes to immunology
负责人:
关键词:
microfossils Geological Sciences stromatolites Doushantuo Thiomargarita squalane Caulobacter
DOI:
doi:10.25549/usctheses-m1339
摘要:
t closely resemble abundant globular microfossils from the 600 Ma Doushantuo Formation commonly thought to represent animal embryos. If correct
Data from: Algal affinity and possible life cycle of the early Cambrian acritarch Yurtusia uniformis from South China
负责人:
关键词:
Cambrian microfossil;internal bodies;individual development;asexual reproduction;green algae;acritarch
DOI:
doi:10.5061/dryad.ttdz08kv0
摘要:
Abundant, well-preserved specimens of spheroidal organic-walled microfossil Yurtusia uniformis are reported from the basal Cambrian Yanjiahe
Data from: Tiny vampires in ancient seas: evidence for predation via perforation in fossils from the 780–740 million-year-old Chuar Gro
负责人:
关键词:
Leiosphaeridia;Valeria lophostriata;Chuaria circularis;Tonian;Cerebrosphaera globosa;Neoproterozoic;acritarch;drill holes;Vampyrellidae;Precambrian;Trachysphaeridium laufeldii
DOI:
doi:10.5061/dryad.6pr6c
摘要:
, and on the presence of possible defensive structures in some protistan fossils. Here I describe 0.1–3.4 ?m circular holes in seven species of organic-walled microfossils
Data from: The Proterozoic record of eukaryotes
负责人:
关键词:
microfossil;quantitative paleontology;diversity;Cryogenian;alpha diversity;fossil record;Neoproterozoic;Proterozoic;community change
DOI:
doi:10.5061/dryad.5pc3g
摘要:
of oceans, the diversification of microscopic eukaryotes, and the rise of metazoans. Over the past half century, the number of fossils described fro
Data from: Pacman profiling: a simple procedure to identify stratigraphic outliers in high-density deep-sea microfossil data
负责人:
关键词:
microfossils;databases;diversity;Methods;plankton;Radiolaria;biostratigraphy;Cenozoic;Polycystinea
DOI:
doi:10.5061/dryad.2m7b0
摘要:
The deep-sea microfossil record is characterized by an extraordinarily high density and abundance of fossil specimens, and by a very high degree
Data from: Testing the impact of calibration on molecular divergence times using a fossil-rich group: the case of Nothofagus (Fagales)
负责人:
关键词:
Nothofagus;age constraints;fossil record;Fagales;molecular dating;confidence intervals;calibration;relaxed molecular clock
DOI:
doi:10.5061/dryad.qq106tm4
摘要:
calibration data can be obtained from macro- and mesofossils (e.g., leaves, flowers, and fruits) or microfossils (e.g., pollen). Fossil data can vary subst
Data from: Small carbonaceous fossils (SCFs) from the Terreneuvian (lower Cambrian) of Baltica
负责人:
关键词:
Lontohystrichosphaera grandis;Terreneuvian;Cambrian;Cambrian explosion;Protohertzina compressa;small carbonaceous fossils;Lontova;Baltica;protoconodonts;Retiranus balticus;acritarchs
DOI:
doi:10.5061/dryad.8hn63
摘要:
. et sp. nov., a large (100–550 ?m) ornamented vesicular microfossil. Together these data offer a fundamentally enriched view of Terreneuvian life

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