Anurans, along with urodeles and caecilians are the extant representatives of the clade
Lissamphibia. Nowadays, lissamphibians are widely distributed in all continents, except …

South American horned frogs (Ceratophryidae), with their large heads, wide gapes and fang-
like teeth, are among the most charismatic, best-known and well-studied neobatrachian …

ABSTRACT The South American horned frogs or 'escuerzos'(Ceratophryidae) are among
the best-known neobatrachians and comprise the genera Chacophrys, Ceratophrys, and …

Environmental and climatic conditions of the South American temperate grasslands
(Pampas) during the Last Glacial Period have typically been regarded as mostly arid and …

The Chaco is one the most neglected and least studied regions of the world. This highly-
seasonal semiarid biome is an extensive continuous plain without any geographic barrier …

Ceratophrys is the most diverse and widely distributed genus of Ceratophryidae, the clade of
South American horned frogs. Numerous anuran fossil remains, including several fossil …

We describe a new fossil species of Ceratophrys from cave sediments in Brazil tentatively
assessed as late Pleistocene–early Holocene in age. The specimen consists of a nearly …

The Neotropical frog family Ceratophryidae is composed of wide-mouthed frogs with stout
bodies. Living species of the family are consistently recovered as a monophyletic group, but …

LATE CENOZOIC VERTEBRATE BIOSTRATIGRAPHY AND GEOLOGICAL EVOLUTION OF
THE LA CRUZ VALLEY, CORDOBA, ARGENTINA. The aim of this paper is to analyse the …

The best known Neotropical fossil bufonid discovered to date is described herein. This
material includes well-preserved cranial and postcranial disarticulated remains that were …