Maip

Mayp
Published on

John Stewart

Paleoecologist

John Stewart is a distinguished paleoecologist whose work has significantly advanced our understanding of prehistoric ecosystems. With over two decades dedicated to unearthing fossils across Asia and Africa

Cite Feedback Print

Name

Maip ‭(‬named after a figure from Aonikenk mythology‭)

Phonetic

Mayp

Named By

Alexis M.‭ ‬A.‭ ‬Rolando,‭ ‬Matias J Motta,‭ ‬Federico L.‭ ‬Agnol�n,‭ ‬Makoto Manabe,‭ ‬Takanobu Tsuihiji‭ & ‬Fernando E.‭ ‬Novas‭ ‬-‭ ‬2022.

Classification

Chordata,‭ ‬Reptilia,‭ ‬Dinosauria,‭ ‬Saurischia,‭ ‬Theropoda,‭ ‬Megaraptora,‭ ‬Megaraptoridae.‭

Diet

Carnivore.

Species

M.‭ ‬macrothorax‭

Size

Uncertain due to fragmentary nature of remains,‭ ‬but holotype roughly estimated to have been between nine and ten meters long.

Known locations

Argentina,‭ ‬Santa Cruz‭ ‬-‭ ‬Chorrillo Formation.

Time Period

Maastrichtian of the Cretaceous.

Fossil representation

Partial post cranial skeleton.

In Depth

       Maip is a genus of megaraptorid dinosaur that lived in South America during the Late Cretaceous,‭ ‬and going by the‭ ‬size of the fossil bones,‭ ‬potentially one of the largest megaraptorid dinosaurs so far discovered.‭ ‬The describing authors of Maip also considered the‭ ‬presence of potential attachment points of ligaments upon the ribs.‭ ‬These might indicate a more avian type of respiratory system as opposed to the classical reptilian system.

Further reading

-‭ ‬Paleontological discoveries in the Chorrillo Formation‭ (‬upper Campanian-lower Maastrichtian,‭ ‬Upper Cretaceous‭)‬,‭ ‬Santa Cruz Province,‭ ‬Patagonia,‭ ‬Argentina.‭ ‬-‭ ‬Revista del Museo Argentino de Ciencias Naturales.‭ ‬Nueva Serie.‭ ‬21‭ (‬2‭)‬:‭ ‬-‭ ‬Fernando E Novas,‭ ‬Federico Agnolin,‭ ‬Sebasti�n Rozadilla,‭ ‬Alexis Mauro Aranciaga Rolando,‭ ‬Federico Briss�n Egli,‭ ‬Matias Motta,‭ ‬Mauricio Cerroni,‭ ‬Martin Ezcurra,‭ ‬Agustin G.‭ ‬Martinelli,‭ ‬Julia D’Angelo,‭ ‬Gerardo Alvarez Herrera,‭ ‬Adriel Gentil,‭ ‬Sergio Bogan,‭ ‬Nicolas Chimento,‭ ‬Jordi Garcia Mars�,‭ ‬Gast�n Lo Coco,‭ ‬Sergio Miquel,‭ ‬F�tima Fernanda Brito,‭ ‬Ezequiel Ignacio Vera,‭ ‬Valeria S Perez Loinaze,‭ ‬Mariela Soledad Fern�ndez‭ & ‬Leonardo Salgado‭ ‬-‭ ‬2019.

-‭ ‬A large Megaraptoridae‭ (‬Theropoda:‭ ‬Coelurosauria‭) ‬from Upper Cretaceous‭ (‬Maastrichtian‭) ‬of Patagonia,‭ ‬Argentina.‭ ‬-‭ ‬Scientific Reports.‭ ‬12‭ (‬1‭)‬:‭ ‬Article number‭ ‬6318.‭ ‬-‭ ‬Alexis M.‭ ‬A.‭ ‬Rolando,‭ ‬Matias J Motta,‭ ‬Federico L.‭ ‬Agnol�n,‭ ‬Makoto Manabe,‭ ‬Takanobu Tsuihiji‭ & ‬Fernando E.‭ ‬Novas‭ ‬-‭ ‬2022

Adopt A Species
prehistoric-wildlife new logo

Love this species?

Adopt it today!

(UPDATED!)

SPECIES SPOTLIGHT

Mosasaurus