File:Pisco Formation shark feeding traces.png

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English: Shark bite marks. Shark bite marks on fossil cetacean specimens from various localities and horizons of the Pisco Formation. A, B, C, D) Field photographs (A, C) and explanatory line drawings (B, D) of the cranium and mandibles of NCTC17, skeleton of Cetotheriidae indet. from P1 diatomites exposed at Corre Viento, preserved in dorsal disposition. Note the presence of several unserrated, shallowly impressed, type I or type II incisions on the dorsal surface of the supraorbital process of the right frontal. E, F, G) Field photographs (E, G) and explanatory line drawings (F, G) of CBA3, skeleton of Piscobalaena nana from P2 diatomaceous silts exposed at Cerro Ballena [26], preserved in ventral disposition. Note the abundance of shark bite marks on the whale’s rib cage (F), and especially on the anteriormost right ribs (G). The numbers in panel G refer to the labels in panel F. T1, T2, T3, and T5 in panel G refer to the different shark bite mark types as defined in the main text.
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Source Bosio G, Collareta A, Di Celma C, Lambert O, Marx FG, de Muizon C, et al. (2021) Taphonomy of marine vertebrates of the Pisco Formation (Miocene, Peru): Insights into the origin of an outstanding Fossil-Lagerstätte. PLoS ONE 16(7): e0254395. https://doi.org/10.1371/journal.pone.0254395
Author Giulia Bosio, Alberto Collareta, Claudio Di Celma, Olivier Lambert, Felix G. Marx, Christian de Muizon, Anna Gioncada, Karen Gariboldi, Elisa Malinverno, Rafael Varas Malca, Mario Urbina & Giovanni Bianucci

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current04:41, 7 April 2023Thumbnail for version as of 04:41, 7 April 20232,100 × 2,612 (6.81 MB)PaleoNeolitic (talk | contribs)Uploaded a work by Giulia Bosio, Alberto Collareta, Claudio Di Celma, Olivier Lambert, Felix G. Marx, Christian de Muizon, Anna Gioncada, Karen Gariboldi, Elisa Malinverno, Rafael Varas Malca, Mario Urbina & Giovanni Bianucci from Bosio G, Collareta A, Di Celma C, Lambert O, Marx FG, de Muizon C, et al. (2021) Taphonomy of marine vertebrates of the Pisco Formation (Miocene, Peru): Insights into the origin of an outstanding Fossil-Lagerstätte. PLoS ONE 16(7): e0254395. https://doi.org/10.1371/...

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