Macrosaurus laevis Owen 1849 (mosasaur)

Reptilia - Squamata - Mosasauridae

Alternative combinations: Liodon laevis, Mosasaurus laevis

Full reference: R. Owen. 1849. Notes on remains of fossil reptiles discovered by Prof Henry Rogers of Pennsylvania, US, in Greensand Formations of New Jersey. Quarterly Journal of the Geological Society of London 5(1):380-383

Belongs to Macrosaurus according to O. P. Hay 1930

See also Cope 1869, Cope 1875, Hay 1902, Owen 1849 and Russell 1967

Sister taxa: Mosasaurus beaugei, Mosasaurus caroliniensis, Mosasaurus conodon, Mosasaurus couperi, Mosasaurus dekayi, Mosasaurus depressus, Mosasaurus flemingi, Mosasaurus gaudryi, Mosasaurus gracilis, Mosasaurus grosjeani, Mosasaurus hobetsuensis, Mosasaurus hoffmannii, Mosasaurus horridus, Mosasaurus impar, Mosasaurus ivoensis, Mosasaurus lemonnieri, Mosasaurus lonzeensis, Mosasaurus minor, Mosasaurus missouriensis, Mosasaurus mokoroa, Mosasaurus occidentalis, Mosasaurus prismaticus, Mosasaurus reversus, Mosasaurus scanicus, Amphekepubis johnsoni, Macrosaurus validus, Nectoportheus validus

Ecology: aquatic carnivore

Distribution: there are no occurrences of Macrosaurus laevis in the database

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