Taxon | Novelty | Status | Author(s) | Age | Unit | Location | Notes | Images |
---|---|---|---|---|---|---|---|---|
"Iguanosaurus" | Gen. nov. | Nomen nudum | Anonymous[1] | Barremian, 126-125 mya[2] | Unknown | , | "Iguanosaurus" was first mentioned in a magazine article by an anonymous author (possibly Mantell) in 1824. The author suggested that Mantell was originally going to name the teeth "Iguanosaurus", but William Daniel Conybeare suggested that it be instead named Iguanodon. | |
Megalosaurus[3] | Gen. nov. | Valid | William Buckland | Bathonian, 166 mya[4] | Taynton Limestone Formation | The Reverend William Buckland gives a presentation to the Geological Society describing the first scientifically named dinosaur, Megalosaurus on February 20. Later that year its formal scientific description is published in writing.[5] | ||