A marine Late Cretaceous (Maastrichtian) coelacanth from North Africa

Paulo M. Brito; David M. Martill; Ian Eaves; Roy E. Smith; Samuel L. A. Cooper

doi:10.1016/j.cretres.2021.104768

A marine Late Cretaceous (Maastrichtian) coelacanth from North Africa

Paulo M. Brito, David M. Martill, Ian Eaves, Roy E. Smith, Samuel L. A. Cooper

Universidade do Estado do Rio de Janeiro

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Abstract

An isolated, articulated, but crushed ossified lung of a mawsoniid coelacanth is reported from uppermost Cretaceous (upper Maastrichtian) of Oued Zem, Morocco. The specimen is the last record of a coelacanth before their pseudo-extinction at the end of the Mesozoic. The specimen is also the first record of a marine coelacanth in the Mesozoic of Morocco and the first occurrence of coelacanths in the phospahte deposits of North Africa. The large size of the lung suggests a fish estimated at between 3.65 m and 5.52 m total body length.

Original language	English
Article number	104768
Number of pages	8
Journal	Cretaceous Research
Volume	122
Early online date	23 Jan 2021
DOIs	https://doi.org/10.1016/j.cretres.2021.104768
Publication status	Published - 1 Jun 2021

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A marine Late CretaceousAccepted author manuscript (Post-print), 1.48 MBLicence: CC BY-NC-ND

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abstract = "An isolated, articulated, but crushed ossified lung of a mawsoniid coelacanth is reported from uppermost Cretaceous (upper Maastrichtian) of Oued Zem, Morocco. The specimen is the last record of a coelacanth before their pseudo-extinction at the end of the Mesozoic. The specimen is also the first record of a marine coelacanth in the Mesozoic of Morocco and the first occurrence of coelacanths in the phospahte deposits of North Africa. The large size of the lung suggests a fish estimated at between 3.65 m and 5.52 m total body length.",

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AU - Brito, Paulo M.

AU - Martill, David M.

AU - Eaves, Ian

AU - Smith, Roy E.

AU - Cooper, Samuel L. A.

PY - 2021/6/1

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AB - An isolated, articulated, but crushed ossified lung of a mawsoniid coelacanth is reported from uppermost Cretaceous (upper Maastrichtian) of Oued Zem, Morocco. The specimen is the last record of a coelacanth before their pseudo-extinction at the end of the Mesozoic. The specimen is also the first record of a marine coelacanth in the Mesozoic of Morocco and the first occurrence of coelacanths in the phospahte deposits of North Africa. The large size of the lung suggests a fish estimated at between 3.65 m and 5.52 m total body length.

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JO - Cretaceous Research

JF - Cretaceous Research

M1 - 104768

ER -

A marine Late Cretaceous (Maastrichtian) coelacanth from North Africa

Abstract

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