Biology:Symphysurus
From HandWiki
Symphysurus is a genus of trilobite of the Asaphida order. These fast-moving nektonic carnivores lived in the Ordovician period[1][2]
References
- ↑ Kraft, Petr; Bruthansová, Jana; Mikuláš, Radek (2020-01-01). "Feeding traces related to shells from the Prague Basin, Czech Republic (Tremadocian to early Darriwilian, Ordovician)". Palaeogeography, Palaeoclimatology, Palaeoecology 537. doi:10.1016/j.palaeo.2019.109399. ISSN 0031-0182. https://www.sciencedirect.com/science/article/pii/S0031018219302366.
- ↑ "Symphysurus Goldfuss, 1843" (in en). https://www.gbif.org/species/4635822.
Wikidata ☰ Q41158528 entry
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