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Rafael M. Varas-Malca
Rafael M. Varas-Malca
Museo de Historia Natural, Universidad Nacional Mayor de San Marcos
Verifierad e-postadress på upch.pe - Startsida
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Did the giant extinct shark Carcharocles megalodon target small prey? Bite marks on marine mammal remains from the late Miocene of Peru
A Collareta, O Lambert, W Landini, C Di Celma, E Malinverno, ...
Palaeogeography, Palaeoclimatology, Palaeoecology 469, 84-91, 2017
872017
Distribution of fossil marine vertebrates in Cerro Colorado, the type locality of the giant raptorial sperm whale Livyatan melvillei (Miocene, Pisco Formation, Peru)
G Bianucci, C Di Celma, W Landini, K Post, C Tinelli, C de Muizon, ...
Journal of Maps 12 (3), 543-557, 2016
862016
Sequence stratigraphy and paleontology of the Upper Miocene Pisco Formation along the western side of the lower Ica Valley (Ica Desert, Peru)
C Di Celma, E Malinverno, G Bosio, A Collareta, K Gariboldi, A Gioncada, ...
Rivista Italiana di Paleontologia e Stratigrafia 123 (2), 255-273, 2017
782017
Pinniped turnover in the South Pacific Ocean: new evidence from the Plio-Pleistocene of the Atacama Desert, Chile
AM Valenzuela-Toro, CS Gutstein, RM Varas-Malca, ME Suarez, ...
Journal of Vertebrate Paleontology 33 (1), 216-223, 2013
682013
Taphonomy and palaeoecology of the lower Miocene marine vertebrate assemblage of Ullujaya (Chilcatay Formation, East Pisco Basin, southern Peru)
G Bianucci, A Collareta, G Bosio, W Landini, K Gariboldi, A Gioncada, ...
Palaeogeography, Palaeoclimatology, Palaeoecology 511, 256-279, 2018
522018
Allostratigraphy and paleontology of the lower Miocene Chilcatay Formation in the Zamaca area, East Pisco basin, southern Peru
C Di Celma, PP Pierantoni, E Malinverno, A Collareta, O Lambert, ...
Journal of Maps 15 (2), 393-405, 2019
312019
Biotic community and landscape changes around the Eocene–Oligocene transition at Shapaja, Peruvian Amazonia: Regional or global drivers?
PO Antoine, J Yans, AA Castillo, N Stutz, MA Abello, S Adnet, ...
Global and Planetary Change 202, 103512, 2021
302021
New Miocene sulid birds from Peru and considerations on their Neogene fossil record in the Eastern Pacific Ocean
M Stucchi, RM Varas-Malca, M Urbina-Schmitt
Acta Palaeontologica Polonica 61 (2), 417-427, 2015
272015
Early Oligocene caviomorph rodents from Shapaja, Peruvian Amazonia
M Boivin, L Marivaux, F Pujos, R Salas-Gismondi, J Tejada-Lara, ...
Palaeontographica A 311 (1-6), 87-156, 2018
262018
Vertebrate palaeoecology of the Pisco Formation (Miocene, Peru): glimpses into the ancient Humboldt Current ecosystem
A Collareta, O Lambert, FG Marx, C de Muizon, R Varas-Malca, W Landini, ...
Journal of Marine Science and Engineering 9 (11), 1188, 2021
212021
New record of Neosaimiri (Cebidae, Platyrrhini) from the late middle Miocene of Peruvian Amazonia
L Marivaux, W Aguirre-Diaz, A Benites-Palomino, G Billet, M Boivin, ...
Journal of human evolution 146, 102835, 2020
182020
Restes inédits de rongeurs caviomorphes du Paléogčne de la région de Juanjui (Amazonie péruvienne): systématique, implications macro-évolutives et biostratigraphiques
A Assemat, M Boivin, L Marivaux, F Pujos, A Benites-Palomino, ...
Geodiversitas 41 (1), 699-730, 2019
142019
A new barnacle (Cirripedia: Neobalanoformes) from the early Miocene of Peru: Palaeoecological and palaeobiogeographical implications
A Collareta, G Coletti, G Bosio, J Buckeridge, C de Muizon, TJ DeVries, ...
Neues Jahrbuch für Geologie und Paläontologie-Abhandlungen 292 (3), 321-338, 2019
142019
A new late Miocene condor (Aves, Cathartidae) from Peru and the origin of South American condors
M Stucchi, SD Emslie, RM Varas-Malca, M Urbina-Schmitt
Journal of Vertebrate Paleontology 35 (5), e972507, 2015
142015
Late middle Miocene caviomorph rodents from Tarapoto, Peruvian Amazonia
M Boivin, L Marivaux, W Aguirre-Diaz, A Benites-Palomino, G Billet, ...
PLoS One 16 (11), e0258455, 2021
102021
Eurhinodelphinids from the early Miocene of Peru: First unambiguous records of these hyper-longirostrine dolphins outside the North Atlantic realm
O Lambert, C de Muizon, RM Varas-Malca, M Urbina, G Bianucci
Rivista Italiana di Paleontologia e Stratigrafia 127 (1), 17-32, 2021
82021
A basal monachine seal from the Middle Miocene of the Pisco Formation, Peru
R Varas-Malca, A Valenzuela-Toro
Ameghiniana 48 (4), R216-217, 2011
62011
Ghosts of the Holobiont: borings on a Miocene turtle carapace from the Pisco Formation (Peru) as witnesses of ancient symbiosis
A Collareta, R Varas-Malca, G Bosio, M Urbina, G Coletti
Journal of Marine Science and Engineering 11 (1), 45, 2022
42022
A new marine mammal assemblage from central Chile reveals the Pliocene survival of true seals in South America
A Benites-Palomino, AM Valenzuela-Toro, C Figueroa-Bravo, ...
Historical Biology 34 (11), 2205-2217, 2022
42022
Depositional environments and landscapes of the upper Miocene Ipururo Formation at Shumanza, Subandean Zone, northern Peru
AF Tcheumeleu, S Fauquette, AA Castillo, C Martinez, F Moreno, ...
Palaeobiodiversity and Palaeoenvironments 100, 719-735, 2020
32020
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Artiklar 1–20