Table 1.
GenBank accession numbers of genes used in the phylogenetic analysis
| Species | Phylum | Gene | GenBank accession number | |
|---|---|---|---|---|
| * | Wirenia argentea | Mollusca | Paxβ | [KY488206] |
| * | Acanthochitona crinita | Mollusca | Paxβ | [KY488203] |
| Aplysia californica | Mollusca | Paxβ | [DAA12510] | |
| Lottia gigantea | Mollusca | Paxβ | [DAA12512] | |
| Capitella teleta | Annelida | Paxβ | [DAA12511] | |
| Helobdella austinensis | Annelida | Paxβ2 | [ABQ45871] | |
| Schmidtea mediterranea | Platyhelminthes | Paxβ2 | [DAA12514] | |
| Euperipatoides rowelli | Onychophora | Paxα | [AJG44471] | |
| Tribolium castaneum | Arthropoda | Pox-neuro | [EFA07416] | |
| Drosophila melanogaster | Arthropoda | Pox-neuro | [AAA28832] | |
| Saccoglossus kowalevskii | Hemichordata | Pox-neuro | [NP_001158393] | |
| * | Wirenia argentea | Mollusca | Pax2/5/8 | [KY488205] |
| Acanthochitona crinita | Mollusca | Pax2/5/8 | [ALM30867] | |
| Platynereis dumerilii | Annelida | Pax2/5/8 | [AGC12568] | |
| Crassostrea gigas | Mollusca | Pax2A | [EKC36239] | |
| Saccoglossus kowalevskii | Hemichordata | Pax2/5/8 | [ADB22664] | |
| Euperipatoides rowelli | Onychophora | Pax2/5/8 | [AJG44467] | |
| Gallus gallus | Chordata | Pax2 | [NP_990124] | |
| Branchiostoma belcheri | Chordata | Pax2 | [ABK54277] | |
| Tribolium castaneum | Arthropoda | Pax2/5/8 | [EFA01334] | |
| Ciona intestinalis | Chordata | Pax2/5/8 | [NP_001027652] | |
| Capitella teleta | Annelida | Pax3/7 | [ABC68267] | |
| Branchiostoma belcheri | Chordata | Pax3/7 | [ABK54280] | |
| Octopus bimaculoides | Mollusca | Pax3/7 | [ACR19857] | |
| Sepia officinalis | Mollusca | Pax3/7 | [AHG12548] | |
| Crassostrea gigas | Mollusca | Pax7 | [EKC41820] | |
| Ciona intestinalis | Chordata | Pax1/9 | [BAA74829] | |
| Terebratalia transversa | Brachiopoda | Pax1/9 | [AJV21320] | |
| Ptychodera flava | Hemichordata | Pax1/9 | [BAA78380] | |
| Branchiostoma belcheri | Chordata | Pax1/9 | [ABK54274] | |
| * | Wirenia argentea | Mollusca | Pax6 | [KY488204] |
| * | Acanthochitona crinita | Mollusca | Pax6 | [KY488202] |
| Doryteuthis opalescens | Mollusca | Pax6 | [AAB40616] | |
| Euprymna scolopes | Mollusca | Pax6 | [AF513712] | |
| Idiosepius paradoxus | Mollusca | Pax6 | [BAM74253] | |
| Terebratalia transversa | Brachiopoda | Pax6 | [ADZ24784] | |
| Lineus sanguineus | Nemertea | Pax6 | [CAA64847] | |
| Platynereis dumerilii | Annelida | Pax6 | [CAJ40659] | |
| Saccoglossus kowalevskii | Hemichordata | Pax6 | [NP_001158383] |
Pax sequences of Neomeniomorpha and Polyplacophora retrieved from our transcriptomic data are labeled by asterisk