Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Robert L. Carroll"'
Autor:
Robert L. Carroll
Publikováno v:
Fieldiana Life and Earth Sciences. 5:5-16
This chapter is a critical review of the problems presented by our current knowledge of the early fossil record of tetrapods. This record is marked by two major features. The first is a significant absence of preserved fossils between the Upper Devon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a4faf8309afdf81b57ffd59d6da9bf4
https://doi.org/10.3158/2158-5520-5.1.5
https://doi.org/10.3158/2158-5520-5.1.5
Autor:
Robert L. Carroll, Robert B. Holmes
Publikováno v:
Canadian Journal of Earth Sciences. 47:209-219
Recently discovered skeletal material greatly expands our knowledge of the embolomeres from the Early Pennsylvanian locality of Joggins, Nova Scotia. These specimens are probably attributable to Calligenethlon watsoni Steen that has been described pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1406d4415f97bcf403658ad09ca74cca
https://doi.org/10.1139/e10-008
https://doi.org/10.1139/e10-008
Publikováno v:
Bulletin of the Museum of Comparative Zoology. 158:285-365
Eocaecilia micropodia, an Early Jurassic caecilian from the Kayenta Formation of northeastern Arizona, is structurally comparable to Recent gymnophionans in numerous aspects but also possesses characters that are primitive or appear to be uniquely de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b04bc29c251a77969975947994f756c
https://doi.org/10.3099/0027-4100(2007)158[285:aoemal]2.0.co
https://doi.org/10.3099/0027-4100(2007)158[285:aoemal]2.0.co
Publikováno v:
Evolution & Development. 9:69-75
SUMMARY Despite the wide range of shapes and sizes that accompany a vast variety of functions, the development of tetrapod limbs follows a conservative pattern of de novo condensation, branching, and segmentation. Development of the zeugopodium and d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6456b152abac71d00d9e50923a2126b0
https://doi.org/10.1111/j.1525-142x.2006.00138.x
https://doi.org/10.1111/j.1525-142x.2006.00138.x
Publikováno v:
Canadian Journal of Earth Sciences. 40:1071-1083
High-resolution computed tomography provides an alternative to serial sectioning and other destructive tech - niques of studying fossils (data available at http://www.DigiMorph.org). This technology was used to study the oldest aistopod Lethiscus sto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445c554ead82dc0e78958fdc0f81c5d8
https://doi.org/10.1139/e03-023
https://doi.org/10.1139/e03-023
Autor:
Robert L. Carroll
Publikováno v:
Journal of Paleontology. 75:1202-1213
The origin of tetrapods from sarcopterygian fish in the Late Devonian is one of the best known major transitions in the history of vertebrates. Unfortunately, extensive gaps in the fossil record of the Lower Carboniferous and Triassic make it very di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8d75e019183f87fa162d650c019bb47
https://doi.org/10.1666/0022-3360(2001)075<1202:toaero>2.0.co
https://doi.org/10.1666/0022-3360(2001)075<1202:toaero>2.0.co
Publikováno v:
Journal of Vertebrate Paleontology. 18:64-79
The discovery of the first articulated, well-preserved specimen of Dendrerpeton acadianum makes it possible to describe this taxon completely for the first time, and reassess its phylogenetic relationships. Large, laterally facing orbits, large, roun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::559d1eca55554f96469aac39c1af244a
https://doi.org/10.1080/02724634.1998.10011034
https://doi.org/10.1080/02724634.1998.10011034
Autor:
Robert L. Carroll
Publikováno v:
Zoological Journal of the Linnean Society. 122:143-166
Oestocephalus, an ophiderpetontid from the Middle Pennsylvanian of both Europe and North America provides the best known basis for evaluating the relationships of the aistopods. All aistopods are united by the unique manner of attachment of the skull
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f691c097439d7063976ee1957fd56ac
https://doi.org/10.1111/j.1096-3642.1998.tb02527.x
https://doi.org/10.1111/j.1096-3642.1998.tb02527.x
Publikováno v:
Journal of Vertebrate Paleontology. 15:516-531
The aigialosaur Carsosaurus marchesetti is represented by a nearly complete skeleton from the Upper Cretaceous (Cenomanian-Turonian) of Slovenia. Dermal girdle elements include portions of the clavicles and a small interclavicle with a short anterior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b476b226131524e1d164317ab7fa027
https://doi.org/10.1080/02724634.1995.10011245
https://doi.org/10.1080/02724634.1995.10011245