Unfortunately, extant semantics of exception handling for concurrent settings is significantly more complex to reason about than their serial counterparts.
The simulated genomes had identical gene content but scrambled gene orders relative to those observed in extant genomes, with the exception that inverted repeats were maintained.
This taxon sampling represents all 21 extant subfamilies with the exception of the dorylomorph subfamily Aenictogitoninae (for which only males have been formally described), and includes the extinct subfamily Sphecomyrminae†.
It had rows of sharp teeth of a predator fish, and its neck could move independently of its body, which is not common in other fish (Tarrasius, Mandageria, placoderms, and extant seahorses being some exceptions; see also Lepidogalaxias and Channallabes apus ).
A notable exception is in extant species of Sphyraena, which increase the abdominal vertebral count to 12 or more at the expense of the caudal vertebral count.
Adult brachiopod chaetae emerge from follicles along the dorsal and ventral mantle margins and occur in nearly all extant brachiopod groups, with the exception of craniid, megathyridid and the enigmatic cementing thecideidines [ 19- 25].
However, a significant number of recipes of this core is not extant in any witness, with the exception of the titles (rubrications).
The major exceptions are Micromys, an extant genus with a wide Palearctic distribution [ 8] but with no known African fossil record [ 83], and the fossil genus Karnimata, which is best known from the Siwalik sequence but is also reported from late Miocene localities in southern and eastern Africa [ 77].
The extant material in Nepali, with the possible exception of the memoirs (c. 1770) of the Gurkha king Prithvi Narayan Shah, has more historical than literary interest.
For both of these taxa, however, homeologs representing the second genome, donated by an extant taxon, are also monophyletic (with the exception of sequences from additional putative descendants of the same progenitors, e.g. D. aquilinoides, D. muenchii, D. remota), lending support to a hypothesized single origin.
