筛选
科学数据
统计数据
共检索到30条 ,权限内显示50条;
Data from: Nocturnality in Synapsids predates the origin of mammals by over 100 million years
- 负责人：
- DOI：
- doi:10.5061/dryad.1v8kj
- 摘要：
- but a character that appeared much earlier in synapsid history, possibly several times independently. The 24 Carboniferous to Jurassic non-mammalian synapsid
Data from: A Palaeozoic stem-group to mite harvestmen revealed through integration of phylogenetics and development
- 负责人：
- DOI：
- doi:10.5061/dryad.r32p3
- 摘要：
- l known fossils have been placed within the four extant suborders. Here we report a Carboniferous harvestman species, Hastocularis argusgen. nov., sp. nov.
Data from: Ontogenetic variability in old and new collections of Dicranophyllum gallicum Grand’Eury from the late Palaeozoic of Europe
- 负责人：
- DOI：
- doi:10.5061/dryad.pp26q
- 摘要：
- in western and central Europe. Stem, leaf cushions, leaf scars, leaves, axillary structures and potential seeds are described in detail, and discussed
Data from: Bony lesions in early tetrapods and the evolution of mineralized tissue repair
- 负责人：
- DOI：
- doi:10.5061/dryad.30kp1qg
- 摘要：
- zed paleopathologies in the hindlimbs of the early tetrapods Crassigyrinus scoticus and Eoherpeton watsoni from the Early Carboniferous of Cowdenbeath, Scotland. These
Data from: A Tournaisian (earliest Carboniferous) conglomerate-preserved non-marine faunal assemblage and its environmental and sedimentological
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.2mg27sh
- 摘要：
- ygians and chondrichthyans, are rare as macrofauna but are better represented in the microfossil assemblage. The fauna provides evidence of the largest Carboniferous lungfish
Data from: Phylogeny of Selaginellaceae: there is value in morphology after all!
- 负责人：
- DOI：
- doi:10.5061/dryad.88fh0
- 摘要：
- PREMISE OF THE STUDY: The cosmopolitan lycophyte family Selaginellaceae, dating back to the Late Devonian–Early Carboniferous, is notorious
Data from: Taphonomic biases in the insect fossil record: shifts in articulation over geologic time
- 负责人：
- DOI：
- doi:10.5061/dryad.p28c8
- 摘要：
- Carboniferous-Pliocene insect adpression (compression and impression) species from the primary literature to assess changes in insect taphonomy over time and test
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：
- the Carboniferous genus Cravenoceras). Many of the studied globular Palaeozoic and Triassic species (of the latter, particularly the arcestid ammonoids) shar
UNM Earth Sciences Collection (Arctos)
- 负责人：
- Myers, Corinne;;Bloom, David;;Wieczorek, John;;McDonald, Dusty;;Myers, Corinne
- 关键词：
- Occurrence Specimen
- DOI：
- doi:10.15468/s7se8x
- 摘要：
- e not well represented in other academic or national museum collections. Flora and fauna from the Carboniferous, Permian, and Cretaceous Periods are particularl
Data from: Phylogenetic stability, tree shape, and character compatibility: a case study using early tetrapods
- 负责人：
- DOI：
- doi:10.5061/dryad.sh8b4
- 摘要：
- phylogeny. Unexpected values of imbalance for Mississippian and Pennsylvanian time slices strongly support the hypothesis that the Carboniferous was a per
