Last year, scientists described the fossil tracks of an otherwise unknown web-footed bird that lived in eastern Asia more than 110 million years ago (SN: 8/12/00, p. 111).
(scientists; described; the fossil tracks of an otherwise unknown web-footed bird; T:Last year) (an otherwise unknown web-footed bird; lived; L:in eastern Asia; T:more than 110 million years ago (SN: 8/12/00)
scientists an otherwise unknown web-footed bird
described lived
the fossil tracks of an otherwise unknown web-footed bird T:Last year
L:in eastern Asia T:more than 110 million years ago (SN: 8/12/00