Strophomenata - Orthotetida - Derbyiidae
Alternative spelling: Derbya
Synonyms: Derbyia (Plicatoderbyia), Paraderbyia Sun 1983, Plicatoderbyia , Pseudoderbyia Likharev 1934, Wardakia Termier et al. 1974
Full reference: W. Waagen. 1884. Productus Limestone Fossils, Part IV, fas. 3. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):547-610
Parent taxon: Derbyiidae according to A. Williams et al. 2000
Sister taxa: Diplanus, Dorsoscyphus, Nothopindax, Streptopomum
Subtaxa: Derbyia (Plicatoderbyia) aemula, Derbyia achengensis, Derbyia acutangula, Derbyia acutiplicata, Derbyia altestriata, Derbyia arellanoi, Derbyia auriplexa, Derbyia baroghilensis, Derbyia bella, Derbyia bilobata, Derbyia buchi, Derbyia buriensis, Derbyia carteri, Derbyia cincinnata, Derbyia complicata, Derbyia crassa, Derbyia crenulata, Derbyia cymbula, Derbyia daliangensis, Derbyia deltauriculata, Derbyia dirata, Derbyia diversa, Derbyia dorsosulcata, Derbyia duomaensis, Derbyia dupliciseptata, Derbyia elevata, Derbyia elongata, Derbyia expansa, Derbyia exserta, Derbyia filosa, Derbyia gigantea, Derbyia grandis, Derbyia guidingensis, Derbyia hardmani, Derbyia haroubi, Derbyia hemisphaerica, Derbyia hooserensis, Derbyia informis, Derbyia laqueata, Derbyia lotanggangensis, Derbyia metzi, Derbyia mongolica, Derbyia multicostellatus, Derbyia mutabilis, Derbyia nasuta, Derbyia nigpi, Derbyia nipponica, Derbyia otoeis, Derbyia pannucia, Derbyia pannuciella, Derbyia pararegularis, Derbyia parasitica, Derbyia plicatella, Derbyia postplicatella, Derbyia profunda, Derbyia regis, Derbyia regularis, Derbyia rudicula, Derbyia sakamotozawensis, Derbyia schellwieni, Derbyia scitula, Derbyia scobina, Derbyia senbaensis, Derbyia simplicis, Derbyia striolata, Derbyia strophomenoidea, Derbyia subaurita, Derbyia subsinuata, Derbyia sulca, Derbyia sulcata, Derbyia sultanensis, Derbyia texta, Derbyia vercherei, Derbyia waageni, Derbyia wabaunseensis, Derbyia yeerqiangensis, Derbyia yongjiensis, Pseudoderbyia netschajewi
Ecology: stationary low-level epifaunal suspension feeder