Graf, D.L., H. Jones, A.J. Geneva, J.M. Pfeiffer & M.W. Klunzinger. 2015. Molecular phylogenetic analysis supports a Gondwanan origin of the Hyriidae (Mollusca: Bivalvia: Unionida) and the paraphyly of Australasian taxa. Molecular Phylogenetics and Evolution 85: 1-9. Available electronically.
(click the figure number to see the cladogram)
+-------------------- Neotrigonia_margaritacea
|
| +-- Unio_pictorum
| +-----+
| | +-- Margaritifera_margaritifera
| +--------+
| | | +----- Chambardia_wahlbergi
--+ | +--+
| | | +-- Tamsiella_schroeteriana
| | +--+
| | +-- Etheria_elliptica
| |
| | +----------- Westralunio_carteri
| | |
+--+ | +----- Alathyria_jacksoni
| +--+ +--+
| | | | | +-- Velesunio_ambiguus
| | | | +--+
| | +--+ +-- Alathyria_profuga
| | |
| | | +----- Alathyria_pertexta
| | +--+
| | | +-- Microdontia_anodontaeformis
+--+ +--+
| +-- Lortiella_froggatti
|
| +----- Diplodon_suavidicus
| +--+
| | | +-- Triplodon_corrugatus
| | +--+
| | +-- Castalia_ambigua
+-----+
| +-- Hyridella_depressa
| +--+
| | +-- Hyridella_drapeta
+--+
| +-- Hyridella_australis
+--+
+-- Cucumerunio_novaehollandiae