Sauronitholestes
was a member of quite an interesting family that includes the so-called
raptors, the informal name for Velociraptors. See the background
information below. This tooth is attached to some of the matrix
from the discovery site. Personally, I find teeth tooth locked in
some badlands marly matrix provides for a more interesting fossil
presentation.
The
distinctive dromaeosaurid bauplan helped to rekindle theories that
dinosaurs may have been active, fast, and closely related to birds.
Subsequent research supports a consensus that at least some, and
in all likelihood all dromaeosaurids, were covered in feathers,
including large vaned wing and tail feathers. Like other theropods,
dromaeosaurids were obligately bipedal; i.e., they exclusively walked
on their hind legs. Although other theropods walked with three toes
contacting the ground, fossilized tracks show that dromaeosaurids
ostensibly held their second toe off the ground in a hyperextended
position, with only the third and fourth toes bearing the animal’s
weight. Dromaeosaurid fossils have been found in Argentina, Canada,
Europe, North America, North Africa, Japan, China, Mongolia, Madagascar,
and Antarctica.
Recently
the Fossil Mall associates purchased a large lot of dinosaur, reptile
and mammal material from our primary collector. He lives in Montana
and has over fifteen years of field collecting experience. Ten days
were spent in obtaining this lot. The fossils were discovered in
Cretaceous stream channel deposits. Some were surface collected
as float, many were partially eroded out of the low-lying surrounding
gullies and bad lands. The work of discovery continued upon his
return home. There the specimens had to be cleaned and identified,
a long and tedious process that lasted many days. Upon completion,
all the specimens were photographed, notated and submitted to us
at the Fossil Mall for consideration of purchase. Needless to say,
we bought the whole batch.
A word
regarding the legality of these fossils. Our provider only collects
on private ranch and farmlands of Montana and S. Dakota. His relationships
with these landowners have been cultivated over many years of door
knocking and often difficult negotiations. Our collector, in the
beginning stage of a possible collecting arrangement, cannot even
contemplate a deal until he has walked the land holdings to discover
if there are ancient remains to be found.
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