|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Chimaera (Ischyodon) townsendii
Chondrichthyes - Chimaeriformes - Chimaeridae
It was recombined as Chimaera (Ischyodon) townsendii by Agassiz (1843); it was recombined as Ischyodus townsendii by Woodward (1891) and Cvancara and Hoganson (1993); it was recombined as Ischyodus townsendi by Hoganson and Erickson (2005).
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.