FIGURE 12 in New fossil mussels (Bivalvia: Mytilidae) from Miocene hydrocarbon seep deposits, North Island, New Zealand, with general remarks on vent and seep mussels

FIGURE 12. Map to show global distribution of vent–seep mussel species. Inset: fossil and modern occurrences of New Zealand vent–mussel taxonomy.: Bathymodiolus aduloides clade;: Bathymodiolus childressi clade;: Bathymodiolus thermophilus clade;: species still in open nomenclature;: fossil occurrence. Closed and open symbols indicate modern hydrothermal vent and hydrocarbon seep environments respectively.