Ebook A New Early Cretaceous Gonorynchiform Fish

In addition to the holotype and the 39 paratypes, there are 54 topotypes accounting for the total of 94 individuals of the new species found to date at Las Hoyas. Specimens designated as a/b are represented by a part and counterpart, whereas in those designated as ab, the part and counterpart are restored on the same slab; absence of both A and B indicates that no counterpart was preserved. Specimens were prepared mechanically or treated locally with acid, as necessary (usually 2 — 3% acetic acid).