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

Holonema

Phyllolepida - Phyllolepidae

Taxonomy
Holonema was named by Newberry (1890) [Sepkoski's age data: D Eife D Fras-m Sepkoski's reference number: 521]. It is not extant.

It was assigned to Phyllolepidae by Woodward (1891) and Jordan (1963); and to Arthrodira by Sepkoski (2002).

Synonymy list
YearName and author
1890Holonema Newberry
1891Holonema Woodward p. 314
1963Holonema Jordan p. 589
2002Holonema Sepkoski, Jr.

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

RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
subphylumVertebrata
RankNameAuthor
Gnathostomata()
Osteichthyes()
subclassPlacodermi(M'Coy 1848)
orderPhyllolepida()
suborderPhyllolepina
familyPhyllolepidae
genusHolonemaNewberry 1890

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