Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Johnny A. Waters"'
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-6 (2024)
Abstract Echinoderms are a diverse phylum with a rich fossil record. The five extant classes of echinoderms are characterised by a pentameral (or pseudo-pentameral) symmetry, a water vascular system, a mesodermal skeleton of calcite stereom, and Muta
Externí odkaz:
https://doaj.org/article/a5a7a835583742b8a4861e2a91589dc0
Publikováno v:
Acta Palaeontologica Polonica, Vol 67, Iss 2, Pp 465-468 (2022)
Understanding the phylogenetic relationship among derived blastozoans has been a goal of researchers since phylogenetic methodologies were first applied to Paleozoic echinoderms. Paul (2021) proposed a new “pan-dichoporites” group to circumsc
Externí odkaz:
https://doaj.org/article/841c1159f32c40acaf41602a7bdaaa23
Devonian and Carboniferous deposits are found in many places around the world. The record of climate change preserved in them is the best (and only) resource of information on the Earth`s climate system then, at a time, when current and future climat
Autor:
Catherine Crônier, Johnny A. Waters
Publikováno v:
Palaeobiodiversity and Palaeoenvironments. 103:327-340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd6f145e0eef61d8fb89503405f5901f
https://doi.org/10.1007/s12549-022-00547-x
https://doi.org/10.1007/s12549-022-00547-x
Publikováno v:
Papers in Palaeontology. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c20e7f4fa6b2021ec2eb47845bee47
https://doi.org/10.1002/spp2.1493
https://doi.org/10.1002/spp2.1493
Autor:
Colin D. Sumrall, Sarah L. Sheffield, Jennifer E. Bauer, Jeffrey R. Thompson, Johnny A. Waters
The extraxial-axial theory (EAT) and universal elemental homology (UEH) are often portrayed as mutually exclusive hypotheses of homology within pentaradiate Echinodermata. EAT describes homology upon the echinoderm bauplan, interpreted through early
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48c932272931aca0b9b0e2c052b987ef
https://doi.org/10.1017/9781009397155
https://doi.org/10.1017/9781009397155
Autor:
Johnny A. Waters, William I. Ausich
Publikováno v:
Journal of Paleontology. 96:631-637
Gennaeocrinus tariatensis new species is an Emsian (Devonian) monobathrid crinoid described from the Tarvagatay Terrane of Mongolia and part of the Central Asian Orogenic Belt. The Tarvagatay Terrane is an arc terrane that accreted to the southern ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09b00cc1565b4e4d0088bac35bb69a93
https://doi.org/10.1017/jpa.2021.112
https://doi.org/10.1017/jpa.2021.112
Autor:
Hathaithip Thassanapak, Peter Königshof, Ariuntogos Munkhjargal, Johnny A. Waters, Sersmaa Gonchigdorj, Sarah K. Carmichael, Sh. Davaanyam, Mongkol Udchachon
Publikováno v:
Palaeobiodiversity and Palaeoenvironments. 101:755-780
The Bayankhoshuu Ruins section in southern Mongolia is characterized by strongly thrusted and folded sequences. Overall, three sections ranging from Ordovician to Carboniferous rocks were studied. Facies analysis combined with stratigraphic data prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe65d6b503ecd203b551cd202e1e59f0
https://doi.org/10.1007/s12549-020-00471-y
https://doi.org/10.1007/s12549-020-00471-y
Publikováno v:
Palaeobiodiversity and Palaeoenvironments. 101:689-706
An Upper Devonian to (?)Lower Mississippian section at Hushoot Shiveetiin gol in the Baruunhuurai Terrane of the Central Asian Orogenic Belt (CAOB) was investigated. A generally well-preserved and diverse ostracod fauna was collected from the Late De
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e73f6ae87c15b8d64f6019e2403fc8fa
https://doi.org/10.1007/s12549-020-00446-z
https://doi.org/10.1007/s12549-020-00446-z
Publikováno v:
Palaeobiodiversity and Palaeoenvironments. 101:725-740
Herein we report on the most abundant and diverse fauna of Palaeozoic crinoids and blastoids collected from Mongolia to date. The fauna is from the Late Devonian (Famennian) Samnuuruul Formation in western Mongolia. The fauna consists of two genera o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e82873f3ac7e984c9d75d64825f5f98
https://doi.org/10.1007/s12549-020-00450-3
https://doi.org/10.1007/s12549-020-00450-3