筛选
科学数据
统计数据
共检索到34条 ,权限内显示50条;
Data from: Constraining the role of early land plants in Early Palaeozoic weathering and global cooling
- 负责人:
- DOI:
- doi:10.5061/dryad.6dh6g
- 摘要:
- and phosphorus, and climate in the Palaeozoic is uncertain. Here we show experimentally that mineral weathering by liverworts—an extant lineage of early land plants—pa
Data from: Phylogenetic analysis of the Archaeocidaridae and Palaeozoic Miocidaridae (Echinodermata, Echinoidea) and the origin of crown gr
- 负责人:
- DOI:
- doi:10.5061/dryad.7v4p29f
- 摘要:
- ds. The fossil record of echinoids in the Palaeozoic is, however, poor, so details surrounding the initial divergence of crown group echinoids are not well constrained
Data from: Linked morphological changes during palate evolution in early tetrapods
- 负责人:
- Clack, Jennifer A.
- 关键词:
- lepospondyls tetrapods amniotes ancestral states palate allometry paedomorphosis heterochrony temnospondyls morphological evolution
- DOI:
- doi:10.5061/dryad.487
- 摘要:
- We examined the shapes and sizes of dermal bones of the palate of selected Palaeozoic tetrapods in order to identify the ancestral states of palatal
Data from: Molecular clocks indicate turnover and diversification of modern coleoid cephalopods during the Mesozoic Marine Revolution
- 负责人:
- DOI:
- doi:10.5061/dryad.180nh
- 摘要:
- ds had origins in the latest Palaeozoic. While the deep-sea vampire squid and dumbo octopuses have ancient origins extending to the Early Mesozoic
Data from: Iterative ontogenetic development of ammonoid conch shapes from the Devonian through to the Jurassic
- 负责人:
- 关键词:
- ontogenetic trajectories;convergent evolution;Ammonoids;conch parameters;ontogenetic development
- DOI:
- doi:10.5061/dryad.c17p8
- 摘要:
- er the Carboniferous genus Cravenoceras). Many of the studied globular Palaeozoic and Triassic species (of the latter, particularly the arcestid ammonoids) share
Data from: Testing for homologies in the axial skeleton of primitive echinoderms
- 负责人:
- DOI:
- doi:10.5061/dryad.n2d7d
- 摘要:
- addition of plates in the axial skeleton, although exceptions to the former may occur in some Paleozoic echinoderms. The variety of morphological
Data from: New crinoids from the Baltic region (Estonia): fossil tip-dating phylogenetics constrains the origin and Ordovician–Silurian
- 负责人:
- DOI:
- doi:10.5061/dryad.57nm9
- 摘要:
- This study documents previously unknown taxonomic and morphological diversity among early Palaeozoic crinoids. Based on highly complete
Data from: Phylogenetic revision of the Strophomenida, a diverse and ecologically important palaeozoic brachiopod order
- 负责人:
- DOI:
- doi:10.5061/dryad.22300
- 摘要:
- The order Strophomenida was an ecologically abundant and taxonomically diverse group of Palaeozoic brachiopods that originated in the earliest
Data from: From success to persistence: Identifying an evolutionary regime shift in the diverse Paleozoic aquatic arthropod group Eurypterida, driven
- 负责人:
- DOI:
- doi:10.5061/dryad.24767
- 摘要:
- re variations in diversity and disparity across the evolutionary history of a major Paleozoic arthropod group, the Eurypterida. Using these data, we explore
Data from: Virtual reconstruction of endocast anatomy in early ray-finned fishes (Osteichthyes: Actinopterygii)
- 负责人:
- DOI:
- doi:10.5061/dryad.6j13r
- 摘要:
- for the Paleozoic actinopterygian fishes Mimipiscis and Kentuckia, which serve as key representatives of anatomically primitive, early ray fins in analyses of ea