Alternative spelling: Murchisonia (Hormotomina)
Full reference: A. W. Grabau and H. W. Shimer. 1909. North American index fossils, invertebrates 1-909
Ecology: facultatively mobile epifaunal suspension feeder
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.