Gastropoda - Heterostropha - Gordenellidae

Full reference: R. L. Batten and W.L. Stokes. 1986. Early Triassic gastropods from the Sinbad Member of the Moenkopi Formation, San Rafael Swell, Utah. American Museum Novitates 2864:1-33

Belongs to Promathilda according to R. L. Batten and W.L. Stokes 1986

Sister taxa: Promathilda (Clathrobaculus), Promathilda (Promathilda), Promathildia amoenum, Promathildia antonii, Promathildia arzelensis, Promathildia bolina, Promathildia collenoti, Promathildia colon, Promathildia confluens, Promathildia contraria, Promathildia crenata, Promathildia decorata, Promathildia demonensis, Promathildia doncieuxi, Promathildia dunkeri, Promathildia eucycla, Promathildia evanescens, Promathildia gracilis, Promathildia gruendeli, Promathildia hornigi, Promathildia hungarica, Promathildia intermittens, Promathildia janeti, Promathildia margaritifera, Promathildia medidilatatus, Promathildia orthocosta, Promathildia perarmata, Promathildia permiana, Promathildia piliformis, Promathildia pulchella, Promathildia pygmaea, Promathildia rudis, Promathildia sculpta, Promathildia sinemuriensis, Promathildia stuoresensis, Promathildia subcancellata, Promathildia subnodosa, Promathildia subornata, Promathildia subulatissima, Promathildia timorensis, Promathildia trochleata, Promathildia tyrsoecus, Promathildia winkleri, Promathildia ziczac, Clathrobaculus humberti

Type specimen: AMNH 43016. Its type locality is AMNH3026, Windowblind Butte, San Rafael Swell, which is in a Smithian lagoonal/restricted shallow subtidal packstone in the Moenkopi Formation of Utah.

Ecology: epifaunal

Average measurements (in mm): shell diameter 1.24

Distribution: found only at AMNH3026, Windowblind Butte, San Rafael Swell

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Specimen images are retrieved through the ePANDDA API.