Complex sentence: WDC DML 001, nicknamed "Lori", is an as-yet undescribed, substantially complete, fossil of a small troodontid dinosaur from the Late Jurassic Morrison Formation of east--central Wyoming.
Split into simpler sentences: WDC DML 001, called "Lori", is an unnamed, substantially complete, fossil of a small dinosaur. It is a "troodontid" from the Late Jurassic Morrison Formation of east--central Wyoming.