Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ctenothrissidae
Taxonomy
Ctenothrissidae is a family. Its type is Ctenothrissa.
It was assigned to Berycoidei by Jordan (1963); and to Ctenothrissiformes by Patterson (1964).
It was assigned to Berycoidei by Jordan (1963); and to Ctenothrissiformes by Patterson (1964).
Subtaxa
Ctenothrissa (type genus)
Synonymy list
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Fm. †Ctenothrissidae
show all | hide all
G. †Ctenothrissa Woodward 1899
hide
†Ctenothrissa microcephala Agassiz 1837
†Ctenothrissa radians Agassiz 1837
†Ctenothrissa signifer Hay 1903
Diagnosis
Reference | Diagnosis | |
---|---|---|
C. Patterson 1964 | Ctenothrissiformes in which the superficial bones of the head are ornamented, the parietals almost completely separated by the supraoccipital, the dentition reduced and the basibranchials toothless, the pelvic fins thoracic and the scales ctenoid. |