“Mosasaurus” iembeensis del Cretácico superior de Angola: revisión histórica

Autores/as

  • Pedro Alburquerque Universidad de Lisboa Autor/a
  • Francisco Ortega Universidad Nacional de Educación a Distancia (UNED) Autor/a
  • Liliana Póvoas Universidad de Lisboa Autor/a
  • Pedro Mocho Universidad de Lisboa, Autor/a

Palabras clave:

Colección de museo

Resumen

The mosasaurid record of Angola is relatively diverse and unique, including
some exclusive taxa, such as Angolasaurus bocagei and “Mosasaurus”
iembeensis. The type specimen of “Mosasaurus” iembeensis was first
described by Miguel Telles Antunes in 1964, and it was considered lost
after the fire of 1978 at the Museu Nacional de História Natural e da Ciência
(MUHNAC, Lisbon, Portugal). Herein, we will provide a historical overview
of this specimen, including aspects as its discovery and description, its alleged
loss, and the more recent systematic approaches. This specimen is notified
here as housed in the paleontological collections of MUHNAC, without
remarkable damage. The current redescription of “Mosasaurus” iembeensis,
performed by us, will be key to test the validity of this taxon and its possible
assignment to the genus Tylosaurus.

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Referencias

Antunes, M. T. (1964). O neocretácico e o cenozóico do litoral de angola. Junta de Investigações do Ultramar, Lisboa pp. 255

Jacobs, L. L., Mateus, O., Polcyn, M. J., Schulp, A. S., Antunes, M. T., Morais, M. L., and da Silva Tavares, T. (2006). The occurrence and geological

setting of 18 Cretaceous dinosaurs, mosasaurs, plesiosaurs, and turtles from Angola. Journal of the Paleontological Society of Korea 22: 91–110.

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Leblanc, A. R., Caldwell, M. W., and Bardet, N. (2012). A new mosasaurine from the Maastrichtian (Upper Cretaceous) phosphates of Morocco and its implications for mosasaurine systematics. Journal of Vertebrate Paleontology 32 (1): 82–104.

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l’Institut Royal des Sciences Naturelles de Belgique, Sciences de la Terre 62: 171–94.

Mateus, O., Polcyn, M. J., Jacobs, L. L., Araújo, R., Schulp, A. S., Marinheiro, J., Pereira, B., and Vineyard, D. (2012). Cretaceous amniotes from Ango la: dinosaurs, pterosaurs, mosasaurs, plesiosaurs, and turtles. Actas de V Jornadas Internacionales sobre Paleontología de Dinosaurios y su Entorno, Salas de los Infantes, Burgos 71–105.

Mateus, O., Callapez, P.M., Polcyn, M.J., Schulp, A.S., Gonçalves, A.O., Jacobs, L.L. (2019). The Fossil Record of Biodiversity in Angola Through

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(Squamata: Mosasauridae) reveals multispecies intrafamilial predation, cannibalism, and a new mosasaurine taxon. Windows into Sauropsid and Synapsid Evolution, Essays in honor of Prof. Louis L. Jacobs, pp. 66-98.

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of Angola, with notes on the phylogeny, distribution and palaeoecology of the genus Prognathodon. in A. S. Schulp (eds.), On Maastricht Mosasaurs. Publicaties Van Het Natuurhistorisch Genootschap in Limburg. Vrije Universiteit, Amsterdam 57–67 pp. 17

Schulp, A. S., Polcyn, M. J., Mateus, O., Jacobs, L. L., and Morais, M. L. (2008). A New species of Prognathodon (Squamata, Mosasauridae) from

the Maastrichtian of 25 Angola, and the affinities of the mosasaur genus Liodon. Proceeding of the 2nd Mosasaur Meeting: 1-12.

Schulp, A., Bardet, N., and Bouya, B. (2009). A new species of the durophagous mosasaur Carinodens (Squamata, Mosasauridae) and additional material of Carinodens belgicus from the Maastrichtian phosphates of Morocco. Netherlands Journal of Geosciences 88: 161–167.

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Silvano, C. G. P. (2022). Geossítios de vertebrados fósseis de Angola. Universidade NOVA de Lisboa (Doctoral dissertation).

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“Mosasaurus” iembeensis del Cretácico superior de Angola: revisión histórica. (2026). Zubía. Revista De Ciencias, 42, 155-160. https://publicacionesier.es/zubia/article/view/65

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