2a. Mesoplastral bones present; intergular scute usually reaches anterior plastral rim; quadratojugal present; splenial bone absent from lower jaw.
Family Pelomedusidae
Step 3. Family Pelomedusidae
2b. Mesoplastral bones absent; intergular scute usually separated from anterior plastral rim by gulars; quadratojugal absent; splenial bone present in lower jaw.
Family Chelidae
Step 33. Family Chelidae
76 possible taxa remaining show common names
- Acanthochelys macrocephala
- Acanthochelys pallidipectoris
- Acanthochelys radiolata
- Acanthochelys spixii
- Chelodina expansa
- Chelodina longicollis
- Chelodina mccordi
- Chelodina novaeguineae
- Chelodina oblonga
- Chelodina parkeri
- Chelodina pritchardi
- Chelodina reimanni
- Chelodina rugosa
- Chelodina siebenrocki
- Chelodina steindachneri
- Chelus fimbriatus
- Elseya dentata
- Elseya latisternum
- Elseya novaeguineae
- Elusor macrurus
- Emydura australis
- Emydura krefftii
- Emydura macquarrii
- Emydura signata
- Emydura subglobosa
- Emydura victoriae
- Erymnochelys madagascariensis
- Hydromedusa maximiliani
- Hydromedusa tectifera
- Pelomedusa subrufa nigra
- Pelomedusa subrufa olivacea
- Pelomedusa subrufa subrufa
- Peltocephalus dumerilianus
- Pelusios adansonii
- Pelusios bechuanicus
- Pelusios broadleyi
- Pelusios carinatus
- Pelusios castaneus
- Pelusios castanoides castanoides
- Pelusios castanoides intergularis
- Pelusios chapini
- Pelusios gabonensis
- Pelusios nanus
- Pelusios niger
- Pelusios rhodesianus
- Pelusios seychellensis
- Pelusios sinuatus
- Pelusios subniger parietalis
- Pelusios subniger subniger
- Pelusios upembae
- Pelusios williamsi laurenti
- Pelusios williamsi lutescens
- Pelusios williamsi williamsi
- Phrynops dahli
- Phrynops geoffroanus geoffroanus
- Phrynops geoffroanus tuberosus
- Phrynops gibbus
- Phrynops hilarii
- Phrynops hogei
- Phrynops nasutus
- Phrynops raniceps
- Phrynops rufipes
- Phrynops tuberculatus
- Phrynops vanderhaegei
- Phrynops williamsi
- Phrynops zuliae
- Platemys platycephala melanonota
- Platemys platycephala platycephala
- Podocnemis erythrocephala
- Podocnemis expansa
- Podocnemis lewyana
- Podocnemis sextuberculata
- Podocnemis unifilis
- Podocnemis vogli
- Pseudemydura umbrina
- Rheodytes leukops
Decision path