Table 2.

Estimates of hearing range and mean best hearing frequency of selected synapsid taxa

Taxon	Clade	Hearing range (Hz)	Best hearing frequency (Hz)
Lemurosaurus	Biarmosuchia	2580.68	1616.98
Hipposaurus	Biarmosuchia	1745.68	1164.03
Moschops	Dinocephalia	2776.94	1723.44
Patronomodon	Anomodontia	3786.09	2270.86
Eodicynodon	Dicynodontia	2868.19	1772.94
Pristerodon	Dicynodontia	3606.42	2173.39
Scylacocephalus	Gorgonopsia	3003.67	1846.43
Choerosaurus	Therocephalia	1441.31	998.92
Euchambersia	Therocephalia	2354.92	1494.51
Cynosaurus	Cynodontia	1550.49	1058.15
Galesaurus	Cynodontia	2041.34	1324.41
Trirachodon	Cynognathia	2483.85	1564.45
Lumkuia	Probainognathia	1556.92	1061.63
Megazostrodon	Mammaliaformes	4879.48	2863.97

Estimates re-calculated using the vestibular length and basicranial axis length measurements provided by Benoit et al. (2017b).⁷