Sentences with phrase «only clade»

Members of Theropoda, the only clade of predominantly predatory dinosaurs, were successful predators partly due to a unique, deeply serrated tooth structure...

Members of Theropoda, the only clade of predominantly predatory dinosaurs, were successful predators partly due to a unique, deeply serrated tooth structure that allowed them to easily tear through the flesh and bone of other dinosaurs, according to a new study published in the journal Scientific Reports.

Not exact matches

Named Strychnos electri, after the Greek word for amber (electron), the flowers represent the first - ever fossils of an asterid, which is a clade of flowering plants that not only later gave us coffee, but also sunflowers, peppers, potatoes, mint.

Results for different genomic partitions, methods, and data types are consistent with or contradict clades in our TENT ExaML, TENT MP - EST *, and exon - only trees and previous studies of morphology (15), DNA - DNA hybridization (24), mitochondrial genes (14), and nuclear genes (17).

There were only local shifts of five clades, nearly all on lower - support (< 100 % BS) branches of the ExaML and MP - EST * TENTs (Fig. 3, A and B).

What's more, these 13 gourmands belong to only five clades.

This reveals a greater ecological diversity in an early mammaliaform clade at a more fundamental taxonomic level not only between major clades as previously thought.

A review of the paleontological literature suggests that, in spite of the fact that homoplasy is rampant among mammalian clades with respect to the development of the hypocone, only among the notharctines do we find an alternative name for this cusp.

Applying these strictures to modern animals is fairly straightforward, since these two characteristics are restricted only to members of the clade Ruminantia, which is the subgroup of even - toed hoofed mammals that includes the cattle, goats, sheep, antelopes, deer, pronghorn, mouse deer, giraffe (Zivotofsky 2000) and okapi (a clade is a taxonomic group whose members share a common ancestry; in this case it does not have a formal associated Linnaean level, such as family or order).

Identification of significant phylogenetically informative sites at the nucleotide level revealed positions not only contributing to clade differentiation, but which are located at or proximal to codons associated with resistance to protease inhibitors (NS3 Q41) or polymerase inhibitors (NS5B S368).

The four putative - outbreak ST82 sequences fell into two clades, the two clades were separated by ca 1,700 single nt polymorphisms (SNP) s when recombination regions were included but only by 12 to 21 SNPs when these were removed.

However, the fact that we detected only 13 — 14 base pair substitutions between the closest mainland gray fox lineage and the northern / southern island fox ancestor suggests that the date of divergence for the island fox clade could be more recent than 9200 years ago.

Preview: Clade Launches Its Inaugural Online Members - Only Art Exhibition, Featuring Nate Lowman In Collaboration With Maccarone Gallery

In the clade of red - light bioluminescent fishes (coined EPL clade), there are three species who have reverted back to the ancestral state of only using blue - light bioluminescence by the substitution at sites 253 and 292.

When the adaptive bleaching hypothesis was first proposed, only 4 clades were known.