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Ischyrhiza iwakiensis

Chondrichthyes - Sclerorhynchiformes - Sclerorhynchidae

Taxonomy
Ischyrhiza iwakiensis was named by Uyeno and Hasegawa (1986) [ICMCF = Iwaki City Museum of Coal and Fossils]. Its type specimen is ICMCF 116, an other (rostral spine), and it is a 3D body fossil. Its type locality is Iwaki, Santonian, which is in a Santonian marine horizon in the Tamayama Formation of Japan.

Synonymy list
YearName and author
1986Ischyrhiza iwakiensis Uyeno and Hasegawa p. 68 figs. Figs. 1-3

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
classChondrichthyes
RankNameAuthor
superorderBatomorphii
orderSclerorhynchiformesKriwet 2004
suborderSclerorhynchoidei
familySclerorhynchidae
genusIschyrhizaLeidy 1856
speciesiwakiensis

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