Siphogonuchites triangularis Qian 1977 (mollusk)

Sachitida - Siphogonuchitidae

Synonyms: Palaeosulcachites biformis Qian 1977, Palaeosulcachites irregularis Qian 1977, Palaeosulcachites minus Qian 1984, Palaeosulcachites shipaiensis Qian 1984, Trapezochites minuta Jiang 1980

Belongs to Siphogonuchites according to A. Kouchinsky et al. 2017

See also Parkhaev and Demidenko 2010

Sister taxa: Sachitelus intercostatus, Siphogonuchites bisulcatus, Siphogonuchites equilateralis, Siphogonuchites intermedius, Siphogonuchites pusilliformis, Siphogonuchites subremualis, Trapezochites chordoides

Type specimens:

  • Siphogonuchites triangularis: NIGPAS, no33808.
  • Palaeosulcachites biformis:
  • Palaeosulcachites irregularis:
  • Palaeosulcachites minus:
  • Palaeosulcachites shipaiensis: Its type locality is Tianzhushan, upper bed, which is in a Meishucunian marine phosphorite in the Huangshandong Formation of China.
  • Trapezochites minuta:

Ecology: epifaunal grazer

Distribution:

• Cambrian of China (65 collections), the Russian Federation (2)

Total: 67 collections including 68 occurrences

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Specimen images are retrieved through the ePANDDA API.


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