Definition of Pterygotids. Meaning of Pterygotids. Synonyms of Pterygotids

- the pterygotids were the only eurypterid family to achieve a truly worldwide distribution. Several evolutionary innovations made the pterygotids unique...
- ratio of body length to chelicera length matches those of other giant pterygotids, such as Acutiramus and Pterygotus, where the ratio between claw size...
- was the second pterygotid to be discovered from the well known eurypterid fauna of Lesmahagow in Lanarkshire, Scotland. As pterygotids commonly occur...
- length. More robust than the pterygotids, this giant Hibbertopterus would possibly have rivalled the largest pterygotids in weight, if not surp****ed them...
- of Slimonia is similar to that of the pterygotid eurypterids and is a feature that Slimonia and the pterygotids only share with some derived hibbertopterid...
- exceptionally long three-segmented chelicerae Isolated fossil chelicera of a pterygotid eurypterid, Acutiramus ****mingsi Having three-segmented chelate chelicerae...
- that the ecological role of Acutiramus was distinct from that of other pterygotids, it potentially lived a lifestyle of ambush predation or scavenging on...
- closely related sister-taxon to the pterygotids. The discovery of Ciurcopterus, currently the most primitive known pterygotid, allowed researchers to study...
- spines in Slimonia and the pterygotids would be convergent. The discovery of Ciurcopterus, the most primitive known pterygotid, and studies revealing that...
- in length, Ciurcopterus was relatively large though smaller than many pterygotids, which would grow to become the largest known arthropods to have ever...