Definition of Acutiramus. Meaning of Acutiramus. Synonyms of Acutiramus

- Acutiramus is a genus of giant predatory eurypterid, an extinct group of aquatic arthropods. Fossils of Acutiramus have been discovered in deposits of...
- present in Pterygotus and Acutiramus. Genital appendages can vary even within genera; for instance, the genital appendage of Acutiramus changes from species...
- and Acutiramus would be recognized as separate, but closely related, genera (Erettopterus by Erik N. Kjellesvig-Waering in 1961, and Acutiramus by Størmer...
- (Phosphatocopina) Other examples of now extinct arthropod groups include Acutiramus (Eurypterida) Apankura (Euthycarcinoidea) Trimerus (Artiopoda) Concavicaris...
- ever lived with some members of the family, such as Jaekelopterus and Acutiramus, exceeding 2 metres (6.6 ft) in length. Their fossilized remains have...
- three-segmented chelicerae Isolated fossil chelicera of a pterygotid eurypterid, Acutiramus ****mingsi Having three-segmented chelate chelicerae is the primitive condition...
- the Pterygotidae, is noted for several unusually large species. Both Acutiramus, whose largest member A. bohemicus measured 2.1 meters (6.9 ft), and Pterygotus...
- (claws). Although some pterygotid eurypterids, such as Jaekelopterus or Acutiramus grew to gigantic proportions, it is estimated that the largest species...
- Jaekelopterus rhenaniae at 2.5 metres (8 ft, the largest known arthropod) and Acutiramus bohemicus at 2.1 metres (7 ft). Ciurcopterus possessed walking legs that...
- metastoma of the studied eurypterid. Description of genital appendages of Acutiramus macrophthalmus is published by Cheng & Briggs (2024). A specimen of Tachypleus...