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Macrocnemus bassanii

Osteichthyes - Tanystropheidae

Taxonomy
Macrochemus bassanii was named by Nopcsa (1930). Its type specimen is MSNM specimen Besano I (destroyed during WWII?), a partial skeleton (skull, complete vertebral column, humerus, tibia and fibula), and it is a 3D body fossil. Its type locality is Besano (Scisti bituminosi), which is in an Anisian/Ladinian lagoonal/restricted shallow subtidal dolomite/shale in the Besano Formation of Italy. It is the type species of Macrocnemus.

It was recombined as Macrocnemus bassanii by Kuhn (1971), Chatterjee (1980), Chatterjee (1986), Ezcurra (2016).

Synonymy list
YearName and author
1930Macrochemus bassanii Nopcsa p. 252
1971Macrocnemus bassanii Kuhn p. 12
1980Macrocnemus bassanii Chatterjee p. 197
1986Macrocnemus bassanii Chatterjee p. 310
2016Macrocnemus bassanii Ezcurra

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
RankNameAuthor
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
familyTanystropheidaeGervais 1859
genusMacrocnemus()
speciesbassanii()

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.

Macrocnemus bassanii Nopcsa 1930
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Created: 2017-04-17 15:16:03
Modified: 2017-04-17 15:16:03
Source: subc = subclass, c = class, subp = subphylum
References: Carroll 1988, Kiessling 2004, Hendy et al. 2009

Age range: base of the Illyrian to the top of the Fassanian or 243.33000 to 239.48000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Anisian246.7 - 241.464Switzerland (Ticino) Macrocnemus bassanii (86828)
Anisian - Ladinian246.7 - 237.0Italy (Piedmont) Macrocnemus bassanii (type locality: 86708)
Anisian - Ladinian246.7 - 237.0Switzerland (Kanton Tessin) Macrocnemus bassanii (86837)
Illyrian - Fassanian243.33 - 239.48Switzerland Macrocnemus bassanii (122057)
Ladinian241.464 - 237.0Switzerland (Ticino) Macrocnemus bassanii (86841)