Ambonychia
Ambonychia sp.
MUGM 1.1N3
scale bar is 4 mm
Species
Ambonychia alata Meek, 1872
Occurrence: Arnheim, Waynesville
Reference: Foerste, 1916; Pojeta, 1966; Pojeta, 1971
formerly Anomalodonta costata Meek, 1873 and Anomalodonta alata
Ambonychia acutirostris (Ulrich, 1893)
Occurrence: Fairmount
Reference: Pojeta, 1962, 1966
Includes species formerly assigned to Eridonychia paucicostata and Eridonychia apicalis;
Allonychia ovata is a probable junior synonym of Ambonychia acutirostris
Ambonychia alveolata (Ulrich, 1893)
Occurrence: Corryville
Reference: Pojeta, 1962
formerly Byssonychia alveolata
Ambonychia casteri (Pojeta, 1962)
Occurrence: Waynesville
Reference: Pojeta, 1962; Pojeta, 1971
formerly Byssonychia casteri
Ambonychia cultrata (Ulrich, 1893)
Occurrence: Waynesville, Liberty
Reference: Pojeta, 1962
formerly Byssonychia cultrata
Ambonychia imbricata (Ulrich, 1893)
Occurrence: Corryville
Reference: Pojeta, 1962
formerly Byssonychia imbricata
Ambonychia obesa (Ulrich, 1893)
Occurrence: Whitewater, Elkhorn
Reference: Pojeta, 1962, 1966, 1971
formerly Byssonychia obesa
Ambonychia praecursa (Ulrich, 1893)
Occurrence: Fairmount, Bellevue
Reference: Pojeta, 1962
formerly Byssonychia praecursa
Ambonychia radiata Hall, 1847
Occurrence: Mount Hope, Fairmount, Bellevue, Corryville, Mount Auburn, Arnheim, Waynesville, Liberty, Elkhorn
Reference: Pojeta, 1962; Pojeta, 1971; Frey, 1987
formerly Byssonychia radiata; includes Byssonychia vera
Ambonychia retrorsa Miller, 1878
Occurrence: Fairmount
Reference: Pojeta, 1962
formerly Byssonychia retrorsa
Ambonychia richmondensis (Ulrich, 1893)
Occurrence: Arnheim, Whitewater
Reference: Pojeta, 1962
formerly Byssonychia richmondensis
Ambonychia robusta Miller, 1880
Occurrence: Waynesville, Liberty, Whitewater, Elkhorn
Reference: Foerste, 1916; Pojeta, 1962; Hoare and Miller, 1996
Also called Byssonychia robusta
Ambonychia suberecta (Ulrich, 1893)
Occurrence: Waynesville
Reference: Pojeta, 1962; Frey, 1987
formerly Byssonychia suberecta
Ambonychia tenuistriata (Ulrich, 1894)
Occurrence: Whitewater
Reference: Pojeta, 1962
formerly Byssonychia tenuistriata
Ambonychia ulrichi (Pojeta, 1962)
Occurrence: Fairmount
Reference: Pojeta, 1962; Pojeta, 1971
formerly Byssonychia ulrichi
