Jagorina Temporal range: UpperFrasnian | |
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Scientific classification![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | †Placodermi |
Order: | †Rhenanida |
Family: | †Asterosteidae |
Genus: | †Jagorina Jaekel, 1921 |
Species: | †J. pandora |
Binomial name | |
†Jagorina pandora Jaekel, 1921 |
Jagorina pandora is arhenanidplacoderm of UpperFrasnianGermany. As with other rhenanids, it was a flattened,skate-like fish protected in an armor made up of unfused tubercles, and preyed on other, smaller fish by ambushing them from the sea bottom.
AlthoughJ. pandora is known primarily from bone fragments and an intact skull, it is the second most studied rhenanid, afterGemuendina stuertzi. It is fromJagorina that the details of the skull anatomy of rhenanids are known. Although scientists know of the overall anatomy and bodyplan of rhenanids because ofG. stuertzi, very little information has been gleaned from the skulls ofG. stuertzi, as all of the specimens of that species have been greatly flattened during fossilization.