Lingulata - Siphonotretida - Siphonotretidae
Parent taxon: Siphonotretidae according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: Acanthambonia, Acanthamboniinae, Alichovia, Chilcatreta, Collarotretella, Cyrbasiotreta, Eosiphonotreta, Helmersenia, Karnotreta, Mesotreta, Multispinula, Nushbiella, Oaxaquiatreta, Orbaspina, Schizambon, Schizamboninae, Siphonobolus, Siphonotreta, Siphonotretella, Siphonotretinae
Subtaxa: Celdobolus complexus Celdobolus skrikus
Type: Obolus complexus
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Arenig of Czechia (1 collection)
• Klabava of Czechia (1)
• Ordovician of Argentina (1), Czechia (3)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.