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Lissodus angulatus

Chondrichthyes - Hybodontiformes - Lonchidiidae

Taxonomy
Polyacrodus angulatus was named by Stensiö (1921). It is a compression fossil. Its type locality is Mt. Congress, lowest Triassic bone-bed, which is in a Dienerian marine siliciclastic in Svalbard and Jan Mayen.

It was recombined as Lissodus angulatus by Rees and Underwood (2002), Błażejowski (2004) and Bratvold et al. (2018).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1921Polyacrodus angulatus Stensiö p. 31 figs. Pl. 1, Fig. 27
2002Lissodus angulatus Rees and Underwood
2004Lissodus angulatus Błażejowski p. 158 fig. 6,7,10
2018Lissodus angulatus Bratvold et al. p. 204 fig. 14

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
Hybodontida
orderHybodontiformes(Patterson 1966)
superfamilyHybodontoidea
familyLonchidiidae
genusLissodusBrough 1935
speciesangulatus()

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