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Data from: Three new naraoiid species from the Burgess Shale, with a morphometric and phylogenetic reinvestigation of Naraoiidae
负责人:
关键词:
Misszhouia canadensis;Misszhouia;Cambrian;Artiopoda;Cambrian explosion;Naraoia arcana;Naraoia magna;Naraoiidae;Morphometrics;Burgess Shale
DOI:
doi:10.5061/dryad.qr80jq7
摘要:
, as well as an extensively ramified digestive tract. Ranging from the early Cambrian to the late Silurian (Pridoli), these arthropods of simple appearance have traditionally
Data from: Bayesian morphological clock methods resurrect placoderm monophyly and reveal rapid early evolution in jawed vertebrates
负责人:
关键词:
placoderms;Monophyly;morphology;tip dating;tree topology;Bayesian;phylogenetics;Morphological clock;BEAST
DOI:
doi:10.5061/dryad.v30f1
摘要:
ng the Silurian period which declined during the Early Devonian. This rapid evolution during a period with few articulated fossils might partly explain
Data from: An early chondrichthyan and the evolutionary assembly of a shark body plan
负责人:
关键词:
computed tomography;Middle Devonian;gnathostome phylogeny;scales;Chondrichthyes;gill skeleton
DOI:
doi:10.5061/dryad.84mh3
摘要:
test by the early Silurian (~440 mya). Moreover, phylogenetic results highlight the likely convergent evolution of conventional chondrichthyan conditions among earliest member
Data from: Spinosity, regeneration, and targeting among Paleozoic crinoids and their predators
负责人:
Syverson, Valerie J.P.
关键词:
predation parasitism defense regeneration
DOI:
doi:10.5061/dryad.s7576
摘要:
crinoids; notably, spinosity in camerates increased from the Silurian through the Mississippian and decreased sharply during the Pennsylvanian, wherea
Data from: Paleoecological and stratigraphic controls on eurypterid Lagerst?tten: a model for preservation in the mid-Paleozoic
负责人:
关键词:
Eurypterida;sequence stratigraphy;Silurian - Early Devonian;Arthropoda;non-mineralized preservation;Lagerst?tte;Chelicerata;Silurian-Lower Devonian
DOI:
doi:10.5061/dryad.386mr
摘要:
s by performing a high-resolution taxonomic, environmental, and stratigraphic survey and quantitative analysis of all Silurian–Lower Devonian eurypterid-bear
Data from: A new craniid brachiopod genus from the terminal Ordovician Hirnantia fauna of Myanmar and South China
负责人:
关键词:
DOI:
doi:10.5061/dryad.22b3c31
摘要:
, exhibiting considerable significant phenotypic pleiotropy (exemplified by a highly variable ornament) in response to severe ecological stress, particularl
Data from: Microbial-tubeworm associations in a 440 million year old hydrothermal vent community
负责人:
Georgieva, Magdalena
关键词:
symbiosis early life chemosynthesis fossil pyrite microfossil
DOI:
doi:10.5061/dryad.8171kv1
摘要:
est known hydrothermal vent community that includes metazoans is preserved within the Ordovician-early Silurian Yaman Kasy massive sulphide deposit, Ural Mountains, Russia
Data from: Molecular clocks indicate turnover and diversification of modern coleoid cephalopods during the Mesozoic Marine Revolution
负责人:
关键词:
Macroevolution;molecular phylogenetics;Palaeozoic;cephalopods;decabrachia;Evolution;Phanerozoic;octobrachia;Mesozoic;Palaeobiology;cephalopods;molecular clocks
DOI:
doi:10.5061/dryad.180nh
摘要:
species to explore the phylogeny and timing of cephalopod evolution. We show that crown cephalopods diverged in the Silurian–Devonian, while crown coleoids
Data from: Research on the mechanical behavior of shale based on multi-scale analysis
负责人:
关键词:
shale;mechanical evaluation;multi-scale analysis;characterization method
DOI:
doi:10.5061/dryad.rh094v7
摘要:
the Silurian Longmaxi Formation in the Changning area, Sichuan Basin, China. The nano/micro indentation test is an effective method for multi-scale

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