Mägistal

Mägistal is a short-lived shark species that existed during the Cenomanian epoch, around 93 to 100 million years ago. The name "Mägistal" is derived from the Icelandic language, meaning "thorn shark" or "prickly shark".

The fossil remains of Mägistal were discovered in the Maastricht Formation of Denmark, a geological formation known for yielding numerous fossil finds from the Late Cretaceous period. The discovery was significant, as it added to the diverse array of shark species known to have existed during the Cretaceous period.

Mägistal belongs to the family, family Squalomorpha, which comprises modern and extinct cartilaginous fishes. Not much is known about the appearance of Mägistal, although some reconstructions suggest it resembled a typical shark, with a streamlined body and multiple gills for respiration.

Studies on Mägistal fossils indicate that the species was likely an apex predator in its ecosystem. The shark's distribution is inferred to have been limited to shallower marine environments, with its presence possibly occurring in areas with a mix of sandy and clay substrates.

Mägistal's classification is associated with other ancient sharks, such as Scapanorhynchus and Squalicorax, which share physical characteristics and geographic distributions. Further fossil finds and studies on Mägistal may provide additional insights into its role in ancient marine ecosystems and the diverse evolution of shark species over time.