The phrase "severed into two" is grammatically correct and can be used in written English.
It means to physically or metaphorically separate something into two distinct parts. Example: The disagreement between the two friends finally caused their friendship to be severed into two separate and bitter relationships.
The equatorially situated east west Tethyan seaway linking the Atlantic and Pacific oceans was modified significantly in the east during the middle Eocene about 45 million years ago by the junction of India with Eurasia, and it was severed into two parts by the confluence of Africa, Arabia, and Eurasia during the early Miocene approximately 18 million years ago.
It's a case of one perfectly good word that has inexplicably been severed into two.
When these transfers were completed the following year, M-3 was severed into two discontinuous segments by the Campus Martius changes, and the southern segment between Clark and Griswold streets was added to an extended M-85.
When these transfers were completed the following year, M-3 was severed into two discontinuous segments by the Campus Marius changes, and the southern segment between Clark and Griswold streets was added to an extended M-85.
In September of 2014, modern Mexican history was severed into two distinct periods: before and after 43 students at a rural teachers college, Escuela Normal Rural de Ayotzinapa, disappeared.
In a complete injury, the spinal cord is severed into two distinct stumps, axotomizing all of the ascending and descending axonal tracts.
She found her son, his head covered with blood, his left arm nearly severed into three pieces.
Mr. Besozzi himself had the middle three fingers on his left hand severed into stubs eight years ago by a log ripping chain.
In one graphic image, he is seen helping a victim, his legs severed, into the back of an ambulance.
The Seller does not — at least on this appeal — seek to recover the purchase price of the first two "Refiners" on the ground that the parties had at any time severed the contract into two separate ones, each for two.
There were nine severed legs and two arms in all.
