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Lonchidion humblei

Chondrichthyes - Hybodontiformes - Lonchidiidae

Taxonomy
Lonchidion humblei was named by Murry (1981). Its type specimen is SMUSMP 67951, a tooth, and it is a 3D body fossil. Its type locality is Head of Holmes Creek, which is in a Carnian/Norian channel lag claystone in the Tecovas Formation of Texas.

It was recombined as Lissodus humblei by Murry (1986), Murry and Long (1989), Murry (1989) and Heckert and Lucas (2006).

Synonymy list
YearName and author
1981Lonchidion humblei Murry
1986Lissodus humblei Murry
1989Lissodus humblei Murry p. 253
1989Lissodus humblei Murry and Long p. 40
2002Lonchidion humblei Rees and Underwood
2005Lonchidion humblei Irmis p. 65
2006Lissodus humblei Heckert and Lucas p. 97

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
Hybodontida
orderHybodontiformes(Patterson 1966)
superfamilyHybodontoidea
familyLonchidiidae
genusLonchidion
specieshumblei

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.

Diagnosis
No diagnoses are available