This domain is in a single copy in the genome of most extant species (as example, see the mouse locus in Figure 1A).
The origins of most extant clade C species were dated to the Quaternary (≤ 2.6 Ma), excepting few species inferred as Late Tertiary/Pliocene relics (i.e., B. erectum, B. humblotii, B. capuronii).
Moderately long or short and largely covered by the labrum in the resting position in most extant Archostemata and most of the fossil taxa.
It is possible to precisely represent the relationship between most extant genetic material on this planet using a network.
This latter finding is inconsistent with prior studies and may be attributable to the failure of most extant research to account for experiences of non-physical types of intimate partner abuse in their models [ 32].
But effective monoecy and exclusive hermaphroditism was the probable end result of the transition, as in most extant populations males commonly appear through the non-disjunction of X-chromosome during hermaphrodite gametogenesis.
Contrary to the dramatic niche shift early in the evolution of Hypericum most extant species occur in temperate climates including high elevations in the tropics.
Therefore, the chromosomal arm designated as element A comprises the X chromosome in most extant species and contains a conserved set of genes [ 17, 18].
The origin and diversification of most extant insect orders began in the Triassic, but flourished in the Jurassic, with multiple adaptive radiations producing the astounding diversity of insect species for which these groups are so well known.
The split between Proto-Yucatecan (in the north, that is, the Yucatán Peninsula) and Proto-Ch'olan (in the south, that is, the Chiapas highlands and Petén Basin) had already occurred by the Classic period, when most extant Maya inscriptions were written.
