Horologica prelleana A. Cecalupo & I. Perugia,2012
Horologica pupa (W.H. Dall & C.T. Simpson,1901)
Horologica purpurea C.F. Laseron, 1956
Horologica rauli E. Rolán & J. Espinosa,1992
Horologica rinaldii A. Cecalupo & I. Perugia,2013
Horologica rubrostriata A. Cecalupo & I. Perugia,2013
Horologica santoensis A. Cecalupo & I. Perugia,2013
Horologica segurinii A. Cecalupo & I. Perugia,2012
Horologica semipicta (A.A. Gould, 1861)
Horologica siapoi Cecalupo & Perugia, 2017
Horologica siazei Cecalupo & Perugia, 2017
Horologica splendida A. Cecalupo & I. Perugia,2012
Horologica tabanellii A. Cecalupo & I. Perugia,2012
Horologica taeniata A. Cecalupo & I. Perugia,2013
Horologica telegraphica (C. Hedley, 1909)
Horologica tsaoi C. Chen, C.F. Tseng& L.C. Lo, 2012
Horologica turrigera (R.B. Watson, 1886)
Horologica violator (FOSSIL) (C.R. Laws, 1944 †)
Horologica virginieae A. Cecalupo & I. Perugia,2012
Horologica westiana (C. Hedley, 1909)
Joculator abbreviatus (K.H.J. Thiele, 1930)
Joculator acuminatus A. Cecalupo & I. Perugia,2012
Joculator aeneus Cecalupo & Perugia, 2017
Joculator albocinctum (J.C. Melvill & R. Standen,1896)
Joculator albordina C.F. Laseron, 1956
Joculator albulus (K.H.J. Thiele, 1930)
Joculator alligatus A. Cecalupo & I. Perugia,2012
Joculator anconae Cecalupo & Perugia, 2017
Joculator angustus Cecalupo & Perugia, 2017
Joculator antonioi A. Cecalupo & I. Perugia,2012
Joculator aoreensis A. Cecalupo & I. Perugia,2013
Joculator arduinii A. Cecalupo & I. Perugia,2012
Joculator arenaceus A. Cecalupo & I. Perugia,2013
Joculator ater A. Cecalupo & I. Perugia,2012
Joculator autumnus Cecalupo & Perugia, 2016