30582 - Top Rare 2.71 Inch Kayserops megaspina (Comura cometa) Middle Devonian Trilobite Squalicorax In the altered core
Yard notes & kiln story
Description
In the altered core
Osteichthyes - Pycnodontiformes - Pycnodontidae
Tidwell et al
Goniagnostus
pronounced heterodonty
30582 - Top Rare 2.71 Inch Kayserops megaspina (Comura cometa) Middle Devonian Trilobite Squalicorax In the altered coreThis is a rare Kayserops megaspina from Oued Ghris, Morocco. In the past this trilobite has often been referred to as "Comura cometa", but it actually bears few similaritites with the genus Comura.