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Classification
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Theropoda,
Coelurosauria,
Compsognathidae Marsh, 1881
Aristosuchus
pusillus (Owen, 1976)
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Description
of Material
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(Don't
understand all the terminology? visit the Glossary)
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Aristosuchus
is known from a sacrum, a pubis, a femur and a few vertebrae.
There is a pair of unguals, BMNH R179 and R899, which may be from
Aristosuchus. The femur of Aristosuchus has
a wing-like anterior trochanter and an incredibly reduced fourth
trochanter. Material is rare, so please report it if you find some...
How
do I know if I've found a bone?
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