A well-preserved new mid-paleocene penguin (Aves, Sphenisciformes) from the Waipara Greensand in New Zealand

A new fossil from the mid-Paleocene of New Zealand reveals an unexpected diversity of world’s oldest penguins

(2017) Gerald Mayr et al.   NATURWISSENSCHAFTEN

A new fossil from the mid-Paleocene of New Zealand reveals an unexpected diversity of world’s oldest penguins

(2017) Gerald Mayr et al.   Science of Nature

First report on quill pits in early penguins

(2016) Piotr Jadwiszczak et al.   ANTARCTIC SCIENCE

Novel insights into early neuroanatomical evolution in penguins from the oldest described penguin brain endocast

(2016) J. V. Proffitt et al.   JOURNAL OF ANATOMY

New late Eocene and Oligocene remains of the flightless, penguin-like plotopterids (Aves, Plotopteridae) from western Washington State, U.S.A.

(2016) Gerald Mayr et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

Stratigraphy of Reinga and Aotea basins, NW New Zealand: constraints from dredge samples on regional correlations and reservoir character

(2016) GH Browne et al.   NEW ZEALAND JOURNAL OF GEOLOGY AND GEOPHYSICS

Oligocene plotopterid skulls from western North America and their bearing on the phylogenetic affinities of these penguin-like seabirds

(2015) Gerald Mayr et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

New avian remains from the Paleocene of New Zealand: the first early Cenozoic Phaethontiformes (tropicbirds) from the Southern Hemisphere

(2015) Gerald Mayr et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

A comprehensive phylogeny of birds (Aves) using targeted next-generation DNA sequencing

(2015) Richard O. Prum et al.   NATURE

First diagnosable non-sphenisciform bird from the early Paleocene of New Zealand

(2014) G Mayr et al.   JOURNAL OF THE ROYAL SOCIETY OF NEW ZEALAND

Synsacra of the Eocene Antarctic penguins: new data on spinal maturation and an insight into their role in the control of walking

(2014) Piotr Jadwiszczak   POLISH POLAR RESEARCH

Redescription ofCrossvallia unienwillia: The only Paleocene Antarctic Penguin

(2013) Piotr Jadwiszczak et al.   AMEGHINIANA

Partial limb skeleton of a “giant penguin” Anthropornis from the Eocene of Antarctic Peninsula

(2013) Piotr Jadwiszczak   POLISH POLAR RESEARCH

New crania from Seymour Island (Antarctica) shed light on anatomy of Eocene penguins

(2013) Carolina Acosta Hospitaleche   POLISH POLAR RESEARCH

New fossil penguins (Aves, Sphenisciformes) from the Oligocene of New Zealand reveal the skeletal plan of stem penguins

(2012) Daniel T. Ksepka et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

Short Note: New data on morphology of late Eocene penguins and implications for their geographic distribution

(2011) Piotr Jadwiszczak   ANTARCTIC SCIENCE

Kaiika maxwelli, a new Early Eocene archaic penguin (Sphenisciformes, Aves) from Waihao Valley, South Canterbury, New Zealand

(2011) RE Fordyce et al.   NEW ZEALAND JOURNAL OF GEOLOGY AND GEOPHYSICS

Fossil Plotopterid Seabirds from the Eo-Oligocene of the Olympic Peninsula (Washington State, USA): Descriptions and Functional Morphology

(2011) Gareth J. Dyke et al.   PLoS One

The Basal Penguin (Aves: Sphenisciformes) Perudyptes devriesi and a Phylogenetic Evaluation of the Penguin Fossil Record

(2010) Daniel T. Ksepka et al.   BULLETIN OF THE AMERICAN MUSEUM OF NATURAL HISTORY

Osedax borings in fossil marine bird bones

(2010) Steffen Kiel et al.   NATURWISSENSCHAFTEN

Phylogenetic Analysis of Pelecaniformes (Aves) Based on Osteological Data: Implications for Waterbird Phylogeny and Fossil Calibration Studies

(2010) Nathan D. Smith   PLoS One

Fossil Evidence for Evolution of the Shape and Color of Penguin Feathers

(2010) J. A. Clarke et al.   SCIENCE

Osteology ofIcadyptes salasi, a giant penguin from the Eocene of Peru

(2008) Daniel T. Ksepka et al.   JOURNAL OF ANATOMY

AN EARLY CENOZOIC NEOSELACHIAN SHARK FAUNA FROM THE SOUTHWEST PACIFIC

(2008) AL A. MANNERING et al.   PALAEONTOLOGY

A Phylogenomic Study of Birds Reveals Their Evolutionary History

(2008) S. J. Hackett et al.   SCIENCE