The mitochondrial DNA molecule of the hagfish (Myxine glutinosa) and vertebrate phylogeny
Journal of Molecular Evolution, ISSN: 0022-2844, Vol: 46, Issue: 4, Page: 382-388
1998
- 66Citations
- 64Captures
- 1Mentions
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations66
- Citation Indexes66
- 66
- CrossRef51
- Captures64
- Readers64
- 64
- Mentions1
- News Mentions1
- 1
Most Recent News
Fossil Friday: Hagfish and Lampreys Overturn Scenarios of Vertebrate Phylogeny and Evolution
This Fossil Friday we will look into the two most primitive groups of vertebrates, i.e., the hagfish and lampreys, which comprise less than 1 percent of all living
Article Description
The vertebrates are traditionally classified into two distinct groups, Agnatha (jawless vertebrates) and Gnathostomata (jawed vertebrates). Extant agnathans are represented by hagfishes (Myxiniformes) and lampreys (Petromyzontiformes), frequently grouped together within the Cyclostomata. Whereas the recognition of the Gnathostomata as a clade is commonly acknowledged, a consensus has not been reached regarding whether or not Cyclostomata represents a clade. In the present study we have used newly established sequences of the protein-coding genes of the mitochondrial DNA molecule of the hagfish to explore agnathan and gnathostome relationships. The phylogenetic analysis of Pisces, using echinoderms as outgroup, placed the hagfish as a sister group of Vertebrata sensu stricto, i.e., the lamprey and the gnathostomes. The phylogenetic analysis of the Gnathostomata identified a basal divergence between gnathostome fishes and a branch leading to birds and mammals, i.e., between 'Anamnia' and Amniota. The lungfish has a basal position among gnathostome fishes with the teleosts as the most recently evolving lineage. The findings portray a hitherto unrecognized polarity in the evolution of bony fishes. The presently established relationships are incompatible with previous molecular studies.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0031981792&origin=inward; http://dx.doi.org/10.1007/pl00006317; http://www.ncbi.nlm.nih.gov/pubmed/9541532; http://link.springer.com/10.1007/PL00006317; http://www.springerlink.com/index/pdf/10.1007/PL00006317; http://www.springerlink.com/index/10.1007/PL00006317; https://dx.doi.org/10.1007/pl00006317; https://link.springer.com/article/10.1007/PL00006317
Springer Nature
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