Results 81 to 90 of about 1,275 (207)

Anatomy and phylogeny of the large shark-toothed dolphin Phoberodon arctirostris Cabrera, 1926 (Cetacea: Odontoceti) from the early Miocene of Patagonia (Argentina) [PDF]

, 2018
The early Miocene of Patagonia (Argentina) provides one of the best-known records of odontocetes for an age interval with scarce fossils. Most of these taxa are historically old and briefly described, which has contributed, in part, to their ...
Cuitiño, José Ignacio, Viglino, Mariana, Buono, Mónica Romina, Fitzgerald, Erich M.G., Fordyce, Robert Ewan   +4 more
core   +1 more source

Considerations on the comparative pathology of the vertebrae in Mysticeti and Odontoceti; evidence for the occurrence of discarthrosis, zygarthrosis, infectious spondylitis and spondyloarthritis

, 1999
Cleaned skeletons of 658 specimen of 47 species of Odontoceti and 44 skeletons of 10 species of Mysticeti were examined for evidence of pathological changes, especially of the vertebrae. Beside the examination of the cleaned skeletons, 132 spinal columns
Kompanje, Erwin
core   +1 more source

Reperti patologici in polmoni di cetacei sia in cattività sia a vita libera: confronto tra stenelle (Stenella coeruleoalba) e tursiopi (Tursiops truncatus). [PDF]

, 2009
Negli ultimi anni lo spiaggiamento dei cetacei ha stimolato una crescente attenzione del mondo veterinario, interessato a conoscere i problemi sanitari di queste specie, i meccanismi fisiologici e patologici di adattamento al mondo marino e l’impatto ...
Innocente, Valentina
core  

A new small, mesorostrine inioid (Cetacea, Odontoceti, Delphinida) from four upper Miocene localities in the Pisco Basin, Peru [PDF]

, 2020
The moderately rich past diversity of the superfamily Inioidea (Cetacea, Odontoceti) in both the Atlantic and Pacific oceans contrasts with the present survival of a single genus (Inia, Amazon river dolphin, family Iniidae) in freshwater deposits of ...
Lambert, Olivier; https://orcid.org/, Benites-Palomino A., Di Celma, Claudio; https://orcid.org/, Urbina M., Urbina, Mario, Di Celma, C, Urbina, M, de Muizon C., de Muizon, Christian, Collareta, Alberto, Benites-Palomino, Aldo, Bianucci, Giovanni, de Muizon, Christian; https://orcid.org/, Bianucci G., Urbina, Mario; https://orcid.org/, Di Celma, Claudio, Lambert O., Olivier Lambert, Christian de Muizon, Bianucci, G, Collareta A., Collareta, Alberto; https://orcid.org/, Di Celma C., Benites-Palomino, A, Lambert, Olivier, Alberto Collareta, Bianucci, Giovanni; https://orcid.org/, Claudio Di Celma, Lambert, O, Benites-Palomino, Aldo; https://orcid.org/, Mario Urbina, Aldo Benites‐Palomino, Giovanni Bianucci, Collareta, A, De Muizon, C   +34 more
core   +1 more source

The complete mitochondrial genome of the dwarf sperm whale Kogia sima (Cetacea: Kogiidae)

Mitochondrial DNA. Part B. Resources, 2019
The dwarf sperm whale is a small, toothed cetacean, which was suggested to be two separate species based on the evidence derived from partial mitochondrial DNA sequence. Here, the complete mitochondrial genome of Kogia sima (16,379 bp in length) has been
Lei Shan, Ran Tian, Yanzhi Liu
doaj   +1 more source

Taxonomic revision of the family Squalodontidae (Cetacea, Odontoceti): emptying the wastebasket of fragmentary holotypes

Papers in Palaeontology, Volume 11, Issue 2, March/April 2025.
Abstract The Squalodontidae are one of the most historic families within the Cetacea, given that Squalodon was first named in 1840. Since Squalodon's initial description, workers in the 1800s were eager to assign heterodont cetacean teeth to this family; as a result, it became a wastebasket with many species based on fragmentary remains.
Margot D. Nelson, Olivier Lambert, Mark D. Uhen   +2 more
wiley   +1 more source

The Behavior and Migration of Odontoceti: Does overlap in migration areas andmigration distances influence the magnitude of interspecific interaction in Odontoceti?

, 2019
Parvordren Odontoceti, også kaldet for tandhvaler, består af forskellige racer af hvaler såsom, spækhuggeren, hvidhvalen og øresvinet. Denne rapport vil lægge et fokus på 9 forskellige racer af hvaler, hvordan de opfører sig, hvor og hvordan de lever og ...
Cascio, Giuseppe, Brusen, Nicklas Hald, Schmidt, Laura Emilie   +2 more
core  

The Taxonomy and Phylogeny of the Squalodontidae (Cetacea, Odontoceti), and Implications for the Fossil Record of Whales

, 2023
This work is embargoed by the author and will not be publicly available until August 2028.The Squalodontidae, or the shark-toothed cetaceans, are one of the most historically significant of fossil whales.
Nelson, Margot Dianne
core   +1 more source

Reassessment of the iconic Oligo‐Miocene heterodont dolphin Squalodon: a redescription of the type species S. grateloupii

Papers in Palaeontology, Volume 11, Issue 2, March/April 2025.
Abstract Since its description in 1840, the toothed whale Squalodon was conceptualized as a transitional form between archaeocetes‐like Basilosaurus and the modern toothed whales (Odontoceti). The cranial morphology of Squalodon approximates that of modern odontocetes; however, their dental patterning more closely resembles that of archaeocetes ...
Margot D. Nelson, Olivier Lambert, Mark D. Uhen   +2 more
wiley   +1 more source

FIG. 30. — A, B in A high diversity in fossil beaked whales (Mammalia, Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa

, 2007
FIG. 30. — A, B, rostrum of male of Mesoplodon densirostris (SAM ZM 40663); A, dorsal view; B, lateral view; C, D, rostrum of female of M. densirostris (SAM ZM 40836); C, dorsal view; D, lateral view.
Lambert, Olivier, Post, Klaas, Bianucci, Giovanni   +2 more
core   +1 more source