Redlichiida
Drepanopyge mirabilis
Order Redlichiida / Suborder Redlichiina / Superfamily Redlichioidea / Family Yinitidae
Cambrian, Series 2, Stage 3Yunnan





Classification
Order Redlichiida / Suborder Redlichiina / Superfamily Redlichioidea / Family Yinitidae
Genus
Drepanopyge Lu, 1961
Genus author
Lu Yanhao
Genus etymology
drepan-, Greek, sickle; pyg-, Greek, tail. A genus name based on a wrongly associated pygidium when the
Species
D. mirabilis Lu, 1961
Species author
Lu Yanhao
Species etymology
mirabilis, Latin, wonderful, remarkable
Age
Cambrian, Series 2, Stage 3
Distribution
Yunnan
Synonyms
Drepanopyge intermedia; Drepanopyge ornata
Diagnosis
Dorsal shield elongate-oval, surface densely covered with fine nodes. Cranidium subsquare; glabella broad, cylindrical, three pairs of glabellar furrows, the posterior two pairs connected medially; occipital ring of uniform width, with a node; eye ridge long, palpebral lobe small; fixed cheek broad, posterior limb broadly triangular and rather long; outer border broad and convex; inner border extremely narrow, with a median ridge; anterior border furrow with a row of small pits; anterior facial suture branches short, Expanding outward; Posterior branch long, extending outward and backward; Free cheek narrow, genal spines slender, long and strongly curved, distal end pointing to the posterior margin of the pygidium. Thorax of 10 segments; Each ring with axial node; Pleural spines diverging outward; posterior branches long, extending outward and backward; free cheek narrow, genal spine slender, long and strongly curved, its tip pointing to the posterior margin of the pygidium. Thorax of 10 segments; each axial ring with a node; pleural spines stout and short. Pygidium subtriangular; axis long, subcylindrical, strongly convex; pleural lobes extending terminally into stout short lateral pygidial spines.
Remarks
This species is the type species of Drepanopyge.