Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Daniel R. Lawver"'
Autor:
Daniel R. Lawver, Brittany A. Garner
Publikováno v:
Cretaceous Research. 149:105551
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b24e12207ceb5b9950683b3b6fb7459
https://doi.org/10.1016/j.cretres.2023.105551
https://doi.org/10.1016/j.cretres.2023.105551
Publikováno v:
Palaeontologia Electronica.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9bd89d0b13d53366331dd1e58fd1446
https://doi.org/10.26879/901
https://doi.org/10.26879/901
Autor:
Patricia G Weaver, Larisa A Doguzhaeva, Daniel R Lawver, R Christopher Tacker, Charles N Ciampaglio, Jon M Crate, Wenxia Zheng
Publikováno v:
PLoS ONE, Vol 6, Iss 11, p e28195 (2011)
BackgroundPreservation of original organic components in fossils across geological time is controversial, but the potential such molecules have for elucidating evolutionary processes and phylogenetic relationships is invaluable. Chitin is one such mo
Externí odkaz:
https://doaj.org/article/34af8173323748aeb3aceb54b2cc81ce
Autor:
Frankie D. Jackson, Daniel R. Lawver
Publikováno v:
Cretaceous Research. 69:90-99
A weathered accumulation of turtle eggs, interpreted as remnants of a single clutch composed of at least 16 turtle eggs (MOR 710) from the Campanian (Upper Cretaceous) Judith River Formation of north-central Montana, USA, represents a new oospecies T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea5400d0e968d81fa0eac2a7d6406e2
https://doi.org/10.1016/j.cretres.2016.08.012
https://doi.org/10.1016/j.cretres.2016.08.012
Autor:
Daniel R. Lawver, Davit Vasilyan, Jürg Jost, Daniel Kälin, Bettina Reichenbacher, Saskia Börner
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 426:22-33
The older part of the Upper Freshwater Molasse (OSM) in the Swiss and South German Molasse Basin records the extended warm period known as the Miocene Climate Optimum. However, dating and global correlation of fossils and palaeoclimatic data from OSM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e0818e7beb5380c0e6a24dc25cefc8d
https://doi.org/10.1016/j.palaeo.2015.02.028
https://doi.org/10.1016/j.palaeo.2015.02.028
Autor:
Daniel R. Lawver, Frankie D. Jackson
Publikováno v:
Bulletin of the Peabody Museum of Natural History. 55:215-236
The fossil record of turtle reproduction (e.g., eggs, embryos, nests and copulating pairs) is relatively poor compared with that of dinosaurs. This record extends from the Middle Jurassic to the Pleistocene, and specimens are known from every contine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4689e0ce0f79fcd43a5c364b9a75f2ca
https://doi.org/10.3374/014.055.0210
https://doi.org/10.3374/014.055.0210
Publikováno v:
Annals of Carnegie Museum. 80:35-42
Enantiornithes is a diverse clade of Mesozoic birds first recognized from the Upper Cretaceous sediments of a South American locality in northern Argentina. Extensive discoveries of Mesozoic birds have since been made globally, and three other South
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c46a86be960b1d80aeca27059da2bd7d
https://doi.org/10.2992/007.080.0104
https://doi.org/10.2992/007.080.0104
Autor:
Clint A. Boyd, Daniel R. Lawver
Publikováno v:
Journal of Vertebrate Paleontology. 38:(1)-(9)
Avian remains are rare from Paleogene sediments in the Great Plains region of North America, especially those that can be identified taxonomically. Here, we describe avian eggshell fragments from t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b017ecbf70283a519154e685a92fa73
https://doi.org/10.1080/02724634.2018.1486848
https://doi.org/10.1080/02724634.2018.1486848
Autor:
Daniel R. Lawver
Background. Solemydidae is an enigmatic clade of stem turtles, which is primarily represented by fragmentary shell material found in Upper Jurassic and Cretaceous deposits of Europe and North America. Specimens are typically identified by a distinct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25087ec59ccb2151632501091826be3d
https://doi.org/10.7287/peerj.preprints.863v1
https://doi.org/10.7287/peerj.preprints.863v1
Autor:
Frankie D. Jackson, Daniel R. Lawver
Publikováno v:
Journal of Vertebrate Paleontology. 36:e1223685
A fossil egg clutch from the Pleistocene of Lord Howe Island, Australia that we assign to Testudoolithus lordhowensis, oosp. nov. belongs to the stem turtle Meiolania platyceps. This ootaxon is diagnosed by the following unique combination of charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5296119f63a8cdaf05bbef3f96481e32
https://doi.org/10.1080/02724634.2016.1223685
https://doi.org/10.1080/02724634.2016.1223685