Figure 4:
![Phylogenetic relationship between A. fulica and related species. The divergence times (million years ago [MYA]) with 95% confidence intervals are labeled at branch sites. Red dots in the tree denote the fossil recalibration sites, with a maximum and minimum age of Bivalve/Gastropod divergence of 543 and 530 MYA and maximum age of Mollusk crown group divergence of 549 MYA.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/gigascience/8/10/10.1093_gigascience_giz124/4/gigascience_8_10_giz124_f4.jpeg?Expires=1750117033&Signature=UGXqSkpst03-Roaboom1wyhRucDNSUZKPEYzjdt-XmBxRXWZLEe30KF54-nTbVV-33uUaiYJ5GxUTodfM7EjTW0EB8OLzn2gU15DOwKTcZeHG1-3Slosm6KJEOGdak2LeWKWiV9ZTED1gXmjUAApw8fMrTySrgtOdVcUHnG7cMFAXwHIZlOrzhSHg3A2d3HGqtv-7lxWmLVW4ekEri-Xj7Qh3sv908IN6822GjtcwLYkrYkzBHePp2FKL7VsUym9mDTPNyclfSZf47TPb5e-SF06WSlnAr2kkrF8Afl8Zi7CF0EtnurKDBrIiE0gl7sNVxTz7iFHNWot~wrcm-Ptjw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Phylogenetic relationship between A. fulica and related species. The divergence times (million years ago [MYA]) with 95% confidence intervals are labeled at branch sites. Red dots in the tree denote the fossil recalibration sites, with a maximum and minimum age of Bivalve/Gastropod divergence of 543 and 530 MYA and maximum age of Mollusk crown group divergence of 549 MYA.
