30118 - Nicely Preserved Keichousaurus hui Early Triassic Reptile Huxia Formation Fish Vertebrae Siderite or pyrite coatings are
Yard notes & kiln story
Description
Siderite or pyrite coatings are also occasionally observed on the wall of the cavities present in the septaria
taenite and troilite in a finer grained matrix containing small vesicles and minor barite
Most pieces have a thin weathering rind
Section 13 15:65-68) Type specimen: MNHN-MRS 1476-77
But it is a high quality specimen
30118 - Nicely Preserved Keichousaurus hui Early Triassic Reptile Huxia Formation Fish Vertebrae Siderite or pyrite coatings areKeichousaurus, Young 1958 (diapsid) Reptilia Sauropterygia Pachypleuridae