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Fratercula dowi

Reptilia - Charadriiformes - Alcidae

Taxonomy
Fratercula dowi was named by Guthrie et al. (2000). Its type specimen is LACM 127813, a partial skeleton, and it is a 3D body fossil. Its type locality is LACM 5541, which is in a Pleistocene eolian horizon in California.

Synonymy list
YearName and author
2000Fratercula dowi Guthrie et al. p. 526

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
—Sauropsida
classReptilia
subclassEureptilia()
—Romeriida
—Diapsida()
—Archosauromorpha(Huene 1946)
RankNameAuthor
—Crocopoda
—ArchosauriformesGauthier 1986
—Eucrocopoda
—Archosauria()
informalAvemetatarsalia
—Ornithodira
—Dinosauromorpha
—Dinosauriformes
—Dinosauria()
—Theropoda()
—Neotheropoda
—AverostraPaul 2002
—Tetanurae
—Coelurosauria()
—Maniraptora
—Paraves
classAves
orderCharadriiformesHuxley 1867
superfamilyAlcoidae(Stejneger 1885)
familyAlcidaeLeach 1820
genusFraterculaBrisson 1760
speciesdowi

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

†Fratercula dowi Guthrie et al. 2000
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatiteo
Entire body: yeso
Adult length: 10 to < 100o
Adult width: 1.0 to < 10o
Adult height: 1.0 to < 10o
Architecture: compact or denseo
Ontogeny: accretion, modification of partso
Grouping: solitaryo
Environment: marineo
Locomotion: actively mobileo
Life habit: ground dwellingo
Diet: carnivoresubo
Reproduction: oviparouso
Dispersal: direct/internalo
Dispersal 2: mobileo
Created: 2017-04-17 10:41:05
Modified: 2017-04-17 10:41:05
Source: subo = suborder, o = order
References: Benton 1983, Bush and Bambach 2015, Marsh 1875

Age range: base of the Late/Upper Pleistocene to the top of the Rancholabrean or 0.12900 to 0.01200 Ma

Collections (17 total)


Time interval Ma Country or state Original ID and collection number
Pleistocene2.588 - 0.0117USA (California) Fratercula dowi (176093 176094 176095 176096 176100)
Rancholabrean0.3 - 0.012USA (California) Fratercula dowi (176091)
Late/Upper Pleistocene0.129 - 0.0117USA (California) Fratercula dowi (type locality: 120824 120825 120826 120827 120828 120829 120830 125235 125236 125237 176102)