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Data from: Euconodont hard tissue: preservation patterns of the basal body
负责人:
关键词:
taphonomy;Devonian;conodonts;lamellar growth;Cambrian to Triassic;basal tissue;histochemical composition
DOI:
doi:10.5061/dryad.1n35197
摘要:
the range of Euconodonta (Cambrian–Triassic), this study shows that most of the isolated plate and ring-like structures are derived from early Palaeozoic
Data from: Do brachiopods show substrate-related phenotypic variation? A case study from the Burgess Shale
负责人:
关键词:
Substrate;Cambrian;morphology;phenotypic variation;brachiopod;Geometric morphometrics;Burgess Shale
DOI:
doi:10.5061/dryad.320h5
摘要:
and enigmatic tubes. Here we investigate the phenotypic variability of M. burgessensis associated with differing substrate attachments. We apply
Data from: Computational biomechanical analyses demonstrate similar shell-crushing abilities in modern and ancient arthropods
负责人:
关键词:
Euarthropoda;Cambrian;finite element analysis;Sidneyia inexpectans;durophagy;Limulus polyphemus
DOI:
doi:10.5061/dryad.d7s1183
摘要:
, and some of the earliest arthropods, especially Sidneyia inexpectans from the middle Cambrian (508 million-year-old) Burgess Shale of Canada. Exceptionally
Data from: Modelling enrolment in Cambrian trilobites
负责人:
关键词:
Functional morphology;Palaeozoic;X-ray microtomography;Conocoryphidae;biomechanics
DOI:
doi:10.5061/dryad.s29j7
摘要:
on X-ray microtomography scans of complete enrolled specimens from the Cambrian, we created three-dimensional (3D) computer models to assess the kinematics needed to achieve
Data from: Adaptive credible intervals on stratigraphic ranges when recovery potential is unknown
负责人:
关键词:
Adaptive Beta method;Cambrian;Bayesian statistics;Anabarella;range extension;fossil recovery potential;confidence interval;biostratigraphy
DOI:
doi:10.5061/dryad.224hj
摘要:
ides reasonable point estimates of the true extinction in a variety of situations. We demonstrate the method using a dataset of the Cambrian mollusc Anabarella.
Data from: Diversity patterns in Upper Cambrian to Lower Ordovician trilobite communities of north-western Argentina
负责人:
关键词:
occurrences;Upper Cambrian;Lower Ordovician;Trilobita;palaeoecology
DOI:
doi:10.5061/dryad.66h3627
摘要:
the principal drivers of biodiversification. To better understand the processes that control the diversification of Cambro?Ordovician trilobite communities from
Data from: Mosaic heterochrony and evolutionary modularity: the trilobite genus Zacanthopsis as a case study
负责人:
关键词:
trilobites;Cambrian;evolutionary developmental change;Corynexochida;allometric space;Trilobita;ontogeny;Geometric morphometrics;morphospace
DOI:
doi:10.5061/dryad.4m24c
摘要:
s in the cranidial ontogeny of two related species of Cambrian trilobites. With arguments from comparative developmental genetics and functional morphology
Data from: How well does a part represent the whole? A comparison of cranidial shape evolution with exoskeletal character evolution in the trilobite
负责人:
关键词:
evolutionary rates;Cambrian;Pterocephaliidae;disparity;CONOP;character data;Trilobite;Trilobita;Geometric morphometrics
DOI:
doi:10.5061/dryad.3rr40
摘要:
er on discrete character data describing the exoskeleton, collected from species belonging to the Cambrian family Pterocephaliidae. Using these two datasets
Data from: Cambrian cinctan echinoderms shed light on feeding in the ancestral deuterostome
负责人:
关键词:
Palaeobiology Palaeontology Functional morphology Evolutionary biology Computational fluid dynamics
DOI:
doi:10.5061/dryad.g4n5m
摘要:
t three-dimensional digital models of a Cambrian fossil cinctan in a range of possible life positions, adopting both passive tentacular feeding and active
Data from: The timing of eukaryotic evolution: Does a relaxed molecular clock reconcile proteins and fossils?
负责人:
Douzery, Emmanuel J. P.
关键词:
Supermatrix Eukaryotes Phylogeny Timescale Molecular dating
DOI:
doi:10.5061/dryad.8499
摘要:
appears to be ≈100 million years more ancient than the Cambrian boundary.

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