†Spinatrypa spinosa Hall 1843 (lamp shell)
Click image to enlarge. Click to access iDigBio record.
Rhynchonellata - Atrypida - Atrypidae
Alternative combination: Atrypa spinosa
Belongs to Spinatrypa according to J. T. Dutro 1981
See also Griesemer 1965
Sister taxa: Spinatrypa perflabellata, Spinatrypa undosa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Colombia (1 collection), United States (69: Alaska, Missouri, New York, Pennsylvania, Virginia, Wisconsin)
• Silurian of United States (1: California)
Total: 71 collections including 72 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.