Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Parent taxon: Trigonirhynchiinae according to A. Williams et al. 2002
See also Bassett and Cocks 1974, Jin and Chatterton 1997 and Sepkoski 2002
Sister taxa: Agarhyncha, Aratoechia, Astua, Cupularostrum, Hercotrema, Iberirhynchia, Kirkirhynchus, Lissopleura, Macropotamorhynchus, Microsphaeridiorhynchus, Moorefieldella, Morphorhynchus, Myrmirhynx, Nasonirhynchia, Nekhoroshevia, Oligoptycherhynchus, Oxypleurorhynchia, Porthmorhynchus, Savagerhynchus, Sinotectirostrum, Stenorhynchia, Stenorhynchites, Sufetirhyncha, Tetratomia, Wilsoniella
Subtaxa: Trigonirhynchia acutirostella Trigonirhynchia fallaciosa Trigonirhynchia occidens Trigonirhynchia stricklandii
Type: Uncinulina fallaciosa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Argentina (1 collection), Germany (2), Mongolia (1), the Russian Federation (2), Spain (1), United States (11: Alaska, Nevada, Oklahoma)
• Silurian to Devonian of United States (1: Oklahoma)
• Silurian of Lithuania (2), Mexico (4), Sweden (1), the United Kingdom (3)
Total: 29 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.