If so, because the name Jibeinia was published in 1997, it would be the senior synonym and take priority.

Consequently, the proper name to use for each bird has through a number of coincidences become the senior synonym of the other species.

Thus chloronotus is the senior synonym and has priority.

As the next most senior synonym, Sphyrna mokarran became the great hammerhead's valid name.

The genus is considered a senior synonym of Akeloides .

The name is a senior synonym of Endurus argiolus.

Because Mastodonsaurus was named first, it has precedence over the other names as a senior subjective synonym.

The teeth are similar to the better-known Paronychodon, which may be a senior synonym.

Ornithocheiroidea is sometimes considered to be the senior synonym of Pteranodontoidea, however its depends on it definition.

It has been proposed several times that the genus is a senior synonym of Baurusuchus.