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Despite some remarkable recent discoveries, the Mesozoic fossil record of salamanders remains limited, particularly for the Jurassic. Here we describe the first articulated salamander skeleton from the Jurassic of Euramerica, recovered from Upper Jurassic deposits of the Morrison Formation, Dinosaur National Monument, USA. The specimen was studied using both conventional methods and high-resolution computed tomography. It shows a combination of primitive and derived character states that distinguish it from all known Mesozoic salamanders and which permit the erection of a new genus and species, Iridotriton hechti. The derived states (including the presence of spinal nerve foramina in the tail) suggest a position...
Categories: Publication;
Types: Citation;
Tags: D 04705 Conservation; D 04669 Amphibians; Q1 01382 Ecologica,
DNA,
Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso,
Triturus cristatus,
biological diversity, All tags...
conservation,
evaluation,
mitochondria,
nature conservation,
phylogeny,
species diversity, Fewer tags
Categories: Publication;
Types: Citation;
Tags: Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts;,
DNA,
N 14640 Structure & sequence; G 07369 General; Q1 01245 Gene,
Strongylocentrotus purpuratus,
amino acid sequence prediction, All tags...
beta -1,3 glucanase,
biotechnology,
cDNA,
clones,
digestive tract,
eggs,
enzymes,
gut,
nucleotide sequence,
phylogeny, Fewer tags
Categories: Publication;
Types: Citation;
Tags: DNA,
G 07260 Taxonomy, systematics and evolutionary genetics,
Gallotia galloti,
Genetics Abstracts,
evolutionary genetics, All tags...
genetic diversity,
geographical variations,
mitochondrial DNA,
morphology,
natural selection,
phylogeny, Fewer tags
Categories: Publication;
Types: Citation;
Tags: Archaea,
Bacteria,
Eucarya,
G 07270 Ecological genetics; J 02910 Miscellaneous topics; D,
Genetics Abstracts; Microbiology Abstracts B: Bacteriology; , All tags...
biological diversity,
biosphere,
biosphere,
evolution,
evolution,
phylogeny,
phylogeny,
reviews,
reviews, Fewer tags
Categories: Publication;
Types: Citation;
Tags: ASFA 1: Biological Sciences & Living Resources,
DNA,
Gymnocephalus cernuus,
Inland fisheries,
Q1 01443 Population genetics, All tags...
endemic species,
interspecific relationships,
introduced species,
phylogeny,
population genetics, Fewer tags
Categories: Publication;
Types: Citation;
Tags: Bovine adenovirus 7,
Ovine adenovirus,
V 22010 Virus taxonomy & classification; G 07260 Taxonomy, s,
Virology & AIDS Abstracts; Genetics Abstracts,
adenovirus (bovine) 7, All tags...
adenovirus (ovine),
egg drop syndrome virus,
genes,
nucleotide sequence,
nucleotide sequence,
phylogeny,
proteinase, Fewer tags
Categories: Publication;
Types: Citation;
Tags: Festuca brachyphylla breviculmis,
Festuca brachyphylla coloradensis,
Festuca calligera,
Festuca earlei,
Festuca idahoensis roemeri, All tags...
G 07270 Ecological genetics,
Genetics Abstracts,
Leucopoa,
Lolium,
Schedonorus,
biodiversity,
chromosome number,
computer programs,
data banks,
phylogeny,
taxonomy, Fewer tags
Categories: Publication;
Types: Citation;
Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aqua,
Africa,
Cichlidae,
Cichlids,
Ecosystem disturbance, All tags...
Endemic species,
Environmental impact,
Evolution,
Habitat selection,
Phylogeny,
Q1 01463 Habitat community studies; Q5 01521 Mechanical and ,
Substrate preferences,
Taxonomy,
ecological distribution, Fewer tags
Categories: Publication;
Types: Citation;
Tags: D 04700 Management; D 04668 Fish; G 07270 Ecological genetic,
DNA,
Ecology Abstracts; Genetics Abstracts; ASFA Marine Biotechno,
Fishery management,
Freshwater fish, All tags...
Gila trout,
Nature conservation,
Oncorhynchus gilae,
Phylogeny,
Population genetics,
Rare species,
Subpopulations,
USA, New Mexico,
USA, New Mexico,
endangered species,
genetic analysis,
geographical variations,
mitochondrial DNA,
wildlife management, Fewer tags
Categories: Publication;
Types: Citation;
Tags: Aquatic Habitats,
Cambarus,
Crustaceans,
D 04705 Conservation; G 07270 Ecological genetics; SW 4020 E,
Ecology Abstracts; Genetics Abstracts; Water Resources Abstr, All tags...
Environmental Protection,
Freshwater crustaceans,
Nature conservation,
Orconectes,
Planning,
Rare species,
USA, Arkansas,
USA, Arkansas,
USA, Arkansas,
USA, Missouri,
USA, Missouri,
USA, Missouri,
conservation,
conservation genetics,
endangered species,
phylogeny,
phylogeny, Fewer tags
Categories: Publication;
Types: Citation;
Tags: Atlantic hagfish,
Classification systems,
DNA,
Evolution,
G 07260 Taxonomy, systematics and evolutionary genetics; G 0, All tags...
Genetics Abstracts; ASFA 1: Biological Sciences & Living Res,
Mitochondrial DNA,
Molecular structure,
Mouth parts,
Myxine glutinosa,
Phylogenetics,
Phylogeny, Fewer tags
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