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Data from: Tiny vampires in ancient seas: evidence for predation via perforation in fossils from the 780–740 million-year-old Chuar Gr
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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:
from the ~780–740 million-year-old Chuar Group, Grand Canyon, Arizona, USA, that are similar to those formed today by predatory protists that perforate
in Southern Arizona - Production data for 1967-1969 and 1971
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关键词:
Arizona grazing semidesert grass-shrub ranges aboveground production data perennial and annual grasses
DOI:
doi:10.5063/aa/connolly.252.2
摘要:
Plan may be obtained at http://ag.arizona.edu/SRER/study09/study09.txt. The file contains net aboveground production data for perennial
in Southern Arizona - Production data for 1967-1969 and 1971
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关键词:
Arizona grazing semidesert grass-shrub ranges aboveground production data perennial and annual grasses
DOI:
doi:10.5063/aa/connolly.252.1
摘要:
Plan may be obtained at http://ag.arizona.edu/SRER/study09/study09.txt. The file contains net aboveground production data for perennial
in Southern Arizona - Production data for 1967-1969 and 1971
负责人:
关键词:
Arizona grazing semidesert grass-shrub ranges aboveground production data perennial and annual grasses
DOI:
doi:10.5063/aa/connolly.252.3
摘要:
Plan may be obtained at http://ag.arizona.edu/SRER/study09/study09.txt. The file contains net aboveground production data for perennial
Data from: Geographically widespread honeybee-gut symbiont subgroups show locally distinct antibiotic-resistant patterns
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关键词:
Gilliamella apicola;Snodgrassella alvi
DOI:
doi:10.5061/dryad.qj925
摘要:
antibiotic usage (Arizona, USA). We applied whole-genome shotgun sequencing on 48 G. apicola and 22 S. alvi. We identified three predominating subgroups
Data from: Proximate controls on semiarid soil greenhouse gas fluxes across 3 million years of soil development
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DOI:
doi:10.5061/dryad.p0jn1
摘要:
in northern Arizona. We also manipulated soil nitrogen (N) and phosphorus availability with 7 years of fertilization and used regression tree analysis to identify
Data from: Anatomy, systematics, paleoenvironment, growth, and age of the sauropod dinosaur Sonorasaurus thompsoni from the Cretaceous of Arizona
负责人:
关键词:
Brachiosauridae;Sauropod;Sauropoda;Cladistics;Titanosauriformes;Dinosauria;dinosaur;Cretaceous
DOI:
doi:10.5061/dryad.51j0j
摘要:
. Sonorasaurus thompsoni from the Turney Ranch Formation of the Bisbee Group of Arizona, USA, potentially represents one of the youngest sauropods before thei

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