C. Acosta Hospitaleche

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Evolutionary and Biogeographical History of Penguins (Sphenisciformes): Review of the Dispersal Patterns and Adaptations in a Geologic and Paleoecological Context

Jonathan S. Pelegrín, C. Acosta Hospitaleche, 2022, Diversity.

Biodeterioration of Antarctic fossil penguin bones caused by lichens from the Eocene La Meseta Formation

C. Acosta Hospitaleche, Renato García, G. Márquez, 2021, Polar Biology.

The skull of the Miocene Spheniscus urbinai (Aves, Sphenisciformes): osteology, brain morphology, and the cranial pneumatic systems

Ariana Paulina-Carabajal, C. Acosta Hospitaleche, Roberto E. Yury-Yáñez, 2021, Journal of anatomy.

The first skull of Anthropornis grandis (Aves, Sphenisciformes) associated with postcranial elements

M. Reguero, Ariana Paulina-Carabajal, C. Acosta Hospitaleche, 2019, Comptes Rendus Palevol.

Neoichnology of endolithic lichens: an update on the traces produced in fossil bones and teeth

C. Acosta Hospitaleche, R. García, L. Pérez, 2022, Historical Biology.

Richness of lichens growing on Eocene fossil penguin remains from Antarctica

C. Acosta Hospitaleche, Renato García, G. Marquez, 2020, Polar Biology.

Skull anatomy of Wilson’s storm-petrel Oceanites oceanicus (Hydrobatidae, Procellariiformes)

C. Acosta Hospitaleche, A. Piro, 2019, Polar Biology.

Postnatal ontogeny of the spine of the Emperor Penguin Aptenodytes forsteri (Aves, Sphenisciformes) and modularity of the neck

C. Acosta Hospitaleche, M. Sosa, 2022, Polar Biology.

Late Cretaceous/Paleogene West Antarctica Terrestrial Biota and its Intercontinental Affinities

M. Reguero, S. Marenssi, T. Dutra, 2012 .

Re-evaluation of the fossil penguin Palaeeudyptes gunnari from the Eocene Leticia Formation, Argentina: additional material, systematics and palaeobiology

E. Olivero, C. Acosta Hospitaleche, 2016 .

Trace fossils on penguin bones from the Miocene of Chubut, southern Argentina

A. L. Cione, J. H. Laza, I. César, 2010 .

Integrative analysis of the quaternary avian remains from Última Esperanza, Chile

M. B. Picasso, C. Acosta Hospitaleche, L. Pérez, 2020 .

Bioerosive traces in fossil penguin bones (Aves, Sphenisciformes) from the Eocene of Marambio/Seymour Island (West Antarctica)

F. Irazoqui, C. Acosta Hospitaleche, 2021, Historical Biology.

An enigmatic bird from the lower Maastrichtian of Vega Island, Antarctica

C. Acosta Hospitaleche, James E. Martin, J. Case, 2020 .

First fossilized skin of a giant penguin from the Eocene of Antarctica

M. Reguero, C. Acosta Hospitaleche, S. Santillana, 2020 .

New data on the humerotriceps of penguins and its implications in the evolution of the fossa tricipitalis

C. Acosta Hospitaleche, N. Haidr, 2019 .

Ontogenetic variations of the head of Aptenodytes forsteri (Aves, Sphenisciformes): muscular and skull morphology

C. Acosta Hospitaleche, M. A. Sosa, 2018, Polar Biology.

First penguin fossil (Aves, Spheniscidae) from Uruguay

A. Rinderknecht, W. Jones, C. Acosta Hospitaleche, 2019 .

New data on the Vegavis iaai holotype from the Maastrichtian of Antarctica

T. Worthy, C. Acosta Hospitaleche, 2021 .

A new petrel (Aves: Procellariidae) from the early Miocene of Patagonia (Argentina)

C. Acosta Hospitaleche, A. Piro, 2021, Historical Biology.

Late Eocene penguins from West Antarctica: systematics and biostratigraphy

M. Reguero, S. Marenssi, C. Tambussi, 2006, Geological Society, London, Special Publications.

Miocene Patagonian penguins: craniomandibular morphology and functional mechanics

C. Acosta Hospitaleche, N. Haidr, 2014 .

Procellariiform remains and a new species from the latest Eocene of Antarctica

J. Gelfo, C. Acosta Hospitaleche, 2017 .

Historical perspective of Otto Nordenskjöld's Antarctic penguin fossil collection and Carl Wiman's contribution

M. Reguero, T. Mörs, C. Acosta Hospitaleche, 2017, Polar Record.

Skull morphometry of Pygoscelis (Sphenisciformes): inter and intraspecific variations

C. Tambussi, C. Acosta Hospitaleche, 2006, Polar Biology.

Skull morphology and ontogenetic variation of the Southern Giant Petrel Macronectes giganteus (Aves: Procellariiformes)

C. Acosta Hospitaleche, A. Piro, 2018, Polar Biology.

Skeletal morphoanatomy of the Brown Skua Stercorarius antarcticus lonnbergi and the South Polar Skua Stercorarius maccormicki

D. Montalti, C. Acosta Hospitaleche, L. Marti, 2009, Polar Biology.

A traumatic fracture in a giant Eocene penguin from Antarctica

M. Reguero, C. Acosta Hospitaleche, L. Pérez, 2012, Antarctic Science.

Osteohistology of the Antarctic penguin Pygoscelis adeliae (Aves, Sphenisciformes): definitive evidence of medullary bone

C. Acosta Hospitaleche, M. Talevi, Luis Marcial Garat, 2023, Polar Biology.

Taphonomy of two Holocene penguin taphocoenoses in Potter Peninsula, South Shetland Islands, Antarctica

J. Gelfo, M. Reguero, C. Acosta Hospitaleche, 2022, Historical Biology.

Comparison of the skull of Brown Skua (Catharacta antarctica lonnbergi) and South Polar Skua (Catharacta maccormicki): differentiation source identification and discriminant analysis

D. Montalti, C. Acosta Hospitaleche, Nicolás A. Kass, 2018, Polar Biology.

Comparison of the skull of Brown Skua (Catharacta antarctica lonnbergi) and South Polar Skua (Catharacta maccormicki): differentiation source identification and discriminant analysis

D. Montalti, C. Acosta Hospitaleche, Nicolás A. Kass, 2018, Polar Biology.

Mid-Holocene skua remains from King George Island, Antarctica

D. Montalti, R. Valle, C. Acosta Hospitaleche, 2010 .

Avian evolution: the fossil record of birds and its Paleobiological significance

C. Acosta Hospitaleche, 2018, Historical Biology.

Avian evolution: the fossil record of birds and its Paleobiological significance

G. Mayr, C. Acosta Hospitaleche, 2018, Historical Biology.