Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Laccognathus

Porolepiformes - Holoptychiidae

Taxonomy
Laccognathus was named by Gross (1941).

It was assigned to Holoptychiidae by Vorobyeva (2006).

Synonymy list
YearName and author
1941Laccognathus Gross p. 19
2006Laccognathus Vorobyeva p. 312

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassDipnomorpha
orderPorolepiformesJarvik 1942
familyHoloptychiidaeOwen 1860
genusLaccognathusGross 1941

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