THE EARLIEST KNOWN MEMBER OF THE RORQUAL—GRAY WHALE CLADE (MAMMALIA, CETACEA)
@inproceedings{Dooley2004THEEK, title={THE EARLIEST KNOWN MEMBER OF THE RORQUAL—GRAY WHALE CLADE (MAMMALIA, CETACEA)}, author={Alton C. Dooley and Nicholas C. Fraser and Zhe‐Xi Luo}, year={2004} }
Abstract Eobalaenoptera harrisoni, gen. et sp. nov., is described from a partial skeleton collected from the middle Miocene Calvert Formation of Virginia. Characteristics of this taxon, particularly of the petrosal, indicate that the new whale is a member of the clade that includes the Balaenopteridae (rorquals) and Eschrichtidae (gray whales) to the exclusion of “cetotheres” and the Balaenidae (right whales). Some of the probable synapomorphies of this clade include an elongate pars cochlearis…
21 Citations
A New Protocetid Whale (Cetacea: Archaeoceti) from the Late Middle Eocene of South Carolina
- Biology
- 2005
A new genus and species of protocetid cetacean is described from a partial skull, the posterior portion of both dentaries, 13 vertebrae, and elements of 15 ribs found in the Cross Member of the late middle Eocene Tupelo Bay Formation in Berkeley County, South Carolina.
THE AGE AND PROVENANCE OF “ESCHRICHTIUS” CEPHALUS COPE (MAMMALIA: CETACEA)
- Biology
- 2007
A fossil balaenopterid whale, 'Eschrichtius' cephalus, was described by Edward D. Cope in 1867 and transferred to the genus Cetotherium in 1896, which was followed by Hay (1902, 1930) and Case (1904).
THE OLDEST RECORD OF ESCHRICHTIIDAE (CETACEA: MYSTICETI) FROM THE LATE PLIOCENE, HOKKAIDO, JAPAN
- GeographyJournal of Paleontology
- 2006
Abstract A new eschrichtiid mysticete was recovered from the Late Pliocene Yuchi Formation, Teshio Town, Hokkaido, Japan. The specimen is relatively well preserved, comprising a posterior part of the…
A New Balaenopterid Whale from the Late Miocene of the Stirone River, Northern Italy (Mammalia, Cetacea, Mysticeti)
- Biology, Geography
- 2010
The presence of the postcoronoid fossa in the dentary of Plesiobalaenoptera quarantellii suggests that the intermittent ram feeding as performed by living balaenpterids was not fully developed in this extinct species.
The Taxonomic and Evolutionary History of Fossil and Modern Balaenopteroid Mysticetes
- Geography, Environmental ScienceJournal of Mammalian Evolution
- 2005
Balaenopteroids (Balaenopteridae + Eschrichtiidae) are a diverse lineage of living mysticetes, with seven to ten species divided between three genera (Megaptera, Balaenoptera and Eschrichtius).…
A middle Miocene beaked whale tooth (Cetacea: Ziphiidae) from the Carmel Church Quarry, Virginia, and implications for the evolution of sexual dimorphism in ziphiids
- Geography
- 2010
An apparent right apical mandibular tooth from a beaked whale (Family Ziphiidae) was collected at the Carmel Church Quarry, Caroline County, Virginia in August 2009. The occurrence of this specimen…
Morphology and phylogenetic relationships of a new eschrichtiid genus (Cetacea: Mysticeti) from the Early Pliocene of northern Italy
- Biology
- 2008
The recognition of this new eschrichtiid genus suggests that the Mediterranean trophic web of the Early Pliocene was more complex than at present and that the Neogene mysticete family-level biodiversity of the Mediterranean was higher than that currently observed in this basin.
The More the Merrier? A Large Cladistic Analysis of Mysticetes, and Comments on the Transition from Teeth to Baleen
- BiologyJournal of Mammalian Evolution
- 2010
This investigation revealed the former clade to be more closely related to a large number of extinct species than to right whales, thus contradicting previous notions of a closely related mysticete crown group.
A New Baleen Whale (Mysticeti: Cetotheriidae) from the Earliest Late Miocene of Japan and a Reconsideration of the Phylogeny of Cetotheres
- Biology
- 2010
A new, well-preserved mysticete fossil is described and diagnosed here as Joumocetus shimizui, and it is suggested that the Isanacetus-group is a paraphyletic taxon that includes the ancestors of two clades, Balaenopteridae + Eschrichtiidae and the Cetotheriidae sensu stricto.
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