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Paleopsephurus wilsoni

Acipenseriformes - Polyodontidae

Taxonomy
Paleopsephurus wilsoni was named by MacAlpin (1947). It is not extant. Its type specimen is 22206 U.M. . Its type locality is Bear Creek/Rock Creek (UMMP), which is in a Maastrichtian terrestrial horizon in the Hell Creek Formation of Montana. It is the type species of Paleopsephurus.

Synonymy list
YearName and author
1947Paleopsephurus wilsoni MacAlpin
1989Paleopsephurus wilsoni Bryant p. 21
2006Paleopsephurus wilsoni Grande and Hilton p. 2

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Actinopterygii()
RankNameAuthor
infraclassChondrosteiMüller 1844
orderAcipenseriformesBerg 1940
familyPolyodontidaeBonaparte 1838
subfamilyProtopsephurinae
Polyodonti()
subfamilyPaleopsephurinae
genusPaleopsephurusMacAlpin 1947
specieswilsoni

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.

Paleopsephurus wilsoni MacAlpin 1947
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwaters
Locomotion: actively mobileo
Life habit: aquatics
Diet: carnivoreo
Created: 2005-09-14 13:42:10
Modified: 2005-09-14 15:42:10
Source: s = species, o = order, subp = subphylum
References: Bryant 1989, Hendy et al. 2009, Carroll 1988

Age range: base of the Maastrichtian to the top of the Late/Upper Maastrichtian or 72.10000 to 66.00000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Campanian83.5 - 70.6USA (New Mexico) Paleopsephurus wilsoni (36541)
Maastrichtian72.1 - 66.0USA (Montana) Paleopsephurus wilsoni (142526)
Late/Upper Maastrichtian70.6 - 66.0USA (Wyoming) Paleopsephurus wilsoni (14585)
Late/Upper Maastrichtian70.6 - 66.0USA (Montana) Paleopsephurus wilsoni (13142 type locality: 67129)