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Phytosaurs & Crocodilians



I know the taxonomy & systematics of phytosaurs (also known as parasuchians) is messy right now...

1) How many decribed species of Rutiodon, Phytosaurus, Nicrosaurus, Pseudopalatus & Paleorhinus are there? What locality & time are they from?

2) How many valid species of Goniopholis are there? Which species of Goniopholis lived in Late Jurassic North America? And did Goniopholis look like a crocodile, caiman or crocodile?



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