J507 - Museum Grade Rare Jeholotriton paradoxus - Primitive Jurassic Salamander - Daohugou Beds Hollardops SPECIES Dikelokephalina brenchleyi (Trilobite)

SPECIES Dikelokephalina brenchleyi (Trilobite)

Impressive natural association of 7 nice vertebrae of this species of shark in its phosphatic matrix

from the Akrabou Formation

PaleoDB taxon number: 190459

whilst the larger 2550-gram piece has been kept fully intact as a museum specimen

J507 - Museum Grade Rare Jeholotriton paradoxus - Primitive Jurassic Salamander - Daohugou Beds Hollardops SPECIES Dikelokephalina brenchleyi (Trilobite)Jeholotriton is a genus of primitive, neotenic (retaining larval features) salamanders from the Middle Late Jurassic (approx. 164155 Ma) of Inner Mongolia, China. Found in the Daohugou Beds, it is a key fossil for early urodele evolution, with specimens often showing well preserved, soft tissue impressions, short limbs, and 16 17 presacral vertebrae. Key Details of Jeholotriton paradoxus: Age and Location: Primarily found in the Daohugou Bed, which is