Divergence between echinoderms and chordates
| Range | ~900 million years ago |
|---|---|
| Organism | Metazoa animals |
| Reference | Pinto MR, Melillo D, Giacomelli S, Sfyroera G, Lambris JD. Ancient origin of the complement system: emerging invertebrate models. Adv Exp Med Biol. 2007 598: 372-88 DOI: 10.1007/978-0-387-71767-8_26 p.376 4th paragraphPubMed ID17892225 |
| Comments | P.376 4th paragraph: "Echinoderms, which belong to the deuterostome lineage, diverged from chordates about 900 mya." |
| Entered by | Uri M |
| ID | 117101 |