Hallopodidae is a family of

Late Jurassic The Late Jurassic is the third epoch of the Jurassic Period, and it spans the geologic time from 163.5 ± 1.0 to 145.0 ± 0.8 million years ago (Ma), which is preserved in Upper Jurassic strata.Owen 1987. In European lithostratigraphy, the name ...

crocodylomorphs. They have been recovered as the closest relatives of the

Crocodyliformes Crocodyliformes is a clade of crurotarsan archosaurs, the group often traditionally referred to as "crocodilians". They are the first members of Crocodylomorpha to possess many of the features that define later relatives. They are the only pseu ...

References

Prehistoric reptile families Late Jurassic crocodylomorphs Fossil taxa described in 1881 {{Jurassic-reptile-stub