Publication Date
8-30-1971
Series Number
153
Abstract
The holotype and only known specimen of Macelognathus vagans was placed in a separate reptilian order (Macelognatha) by O. C. Marsh in 1884. Restudy of the specimen and of other extensive collections from the Macelognathus site (Quarry Nine, Como Bluff, Wyoming) and a careful check of Peabody Museum records suggest that Macelognathus probably belongs to the Order Crocodilia.
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