Search references for CIURCOPTERUS. Phrases containing CIURCOPTERUS
See searches and references containing CIURCOPTERUS!CIURCOPTERUS
Extinct genus of arthropods
Ciurcopterus is a genus of eurypterid, an extinct group of aquatic arthropods. Fossils of Ciurcopterus have been discovered in deposits of Late Silurian
Ciurcopterus
Extinct genus of eurypterid
Another species, P. ventricosus, was classified as the separate genus Ciurcopterus in 2007 by O. Erik Tetlie and Derek E. G. Briggs, distinguished primarily
Pterygotus
Extinct Devonian genus of Eurypterida
socialis (20 cm, 7.9 in) Slimonia acuminata (100 cm, 3.3 ft) Pterygotidae Ciurcopterus ventricosus (70 cm, 2.3 ft) Erettopterus waylandsmithi (60 cm, 1.97 ft)
Jaekelopterus
Extinct family of eurypterids
in its genus and was thus named as the type species of a new genus, Ciurcopterus. Studies of specimens referred to this genus resolved long-standing contentiousness
Pterygotidae
Extinct superfamily of eurypterids
is the most basal. This debate was resolved with the description of Ciurcopterus, described as a primitive pterygotid (though now classified in its own
Pterygotioidea
Extinct genus of arthropods
walking appendages, that along with the characteristics that Slimonia and Ciurcopterus share, suggest that the hughmilleriids are more distant from the pterygotids
Herefordopterus
Extinct genus of arthropods
Hughmilleria socialis (20 cm) Slimonia acuminata (100 cm) Pterygotidae Ciurcopterus ventricosus (70 cm) Erettopterus waylandsmithi (60 cm) Erettopterus osiliensis
Acutiramus
Extinct genus of arthropods
morphology of its bilobed telson, which is different from the telson of Ciurcopterus, with a dorsal median carinae, and that of Pterygotus, Jaekelopterus
Erettopterus
Genus of extinct arthropods
walking appendages, that along with the characteristics that Slimonia and Ciurcopterus share, suggest that the hughmilleriids were more distant from the pterygotids
Hughmilleria
Extinct genus of arthropods
pterygotids. The discovery of Ciurcopterus, the most primitive known pterygotid, and studies revealing that Ciurcopterus combines features of Slimonia
Slimonia
Extinct family of eurypterids
most closely related sister-taxon to the pterygotids. The discovery of Ciurcopterus, a basal sister taxon to the pterygotids, allowed researchers to study
Slimonidae
Ciurcopterus.
List_of_eurypterid_genera
species Pterygotus ventricosus, later considered the type species of Ciurcopterus. Kjellesvig-Waering raised the subgenus Onychopterus to the rank of a
Timeline of eurypterid research
Timeline_of_eurypterid_research
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS
CIURCOPTERUS