Cargando…
Trilobite tridents demonstrate sexual combat at 400 Mya
The Devonian trilobite Walliserops carries a remarkable anterior cephalic trident posing a challenge to functional interpretation. A unique teratological specimen of Walliserops trifurcatus showing four, rather than three tines, is inconsistent with possible hypotheses connecting the trident to feed...
| Autores principales: | , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
National Academy of Sciences
2023
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9942788/ https://www.ncbi.nlm.nih.gov/pubmed/36649420 http://dx.doi.org/10.1073/pnas.2119970120 |