Tergomya - Tryblidiida - Tryblidiidae
Alternative combination: Archinacella elongata
Full reference: J. S. Cullison. 1944. The stratigraphy of some Lower Ordovician formations of the Ozark uplift. University of Missouri School of Mines and Metallurgy Technical Series Bulletin 15(2):1-112
Belongs to Proplina according to P. J. Wagner 2023
See also Cullison 1944, Fortey and Peel 1990 and Heller 1954
Sister taxa: Proplina acutum, Proplina ampla, Proplina arcua, Proplina convexum, Proplina cornutaformis, Proplina corpulentum, Proplina extensum, Proplina grandis, Proplina inflatus, Proplina irvingi, Proplina loganensis, Proplina meramecensis, Proplina rutfordi, Proplina sibelius, Proplina suttoni
Type specimen: Its type locality is M. S. M. 72.51. Rolla, which is in a Jeffersonian carbonate dolomite in the Rich Fountain Formation of Missouri.
Ecology: epifaunal grazer
Distribution:
• Ordovician of Greenland (1 collection), United States (4: Missouri)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.