Superfamily

Acrotretoidea Schuchert, 1893


TUG 1562-34a	Angulotreta postapicalis \| Angulotreta postapicalis Palmer, 1954	Olaine N-4 borehole	Upper Cambrian (old nomenclature)
TUG 1562-34b	Angulotreta postapicalis \| Angulotreta postapicalis Palmer, 1954	Olaine N-4 borehole	Upper Cambrian (old nomenclature)
TUG 1589-263	Keyserlingia buchii \| Keyserlingia buchii (de Verneuil, 1845)	Ülgase outcrop	Pakerort Stage
TUG 1619-351	Acrotreta \| Acrotreta sp.	Mäeküla	Pakerort Stage \| Türisalu kihistu
TUG 1619-353c	Ceratreta tanneri \| Ceratreta tanneri (Metzger, 1922)	Kadriorg, Koidula Street	Upper Cambrian (old nomenclature) \| Ülgase kihistu
TUG 1619-354a	Ceratreta tanneri \| Ceratreta tanneri (Metzger, 1922)	Kadriorg, Koidula Street	Upper Cambrian (old nomenclature) \| Ülgase kihistu
TUG 1619-354b	Ceratreta tanneri \| Ceratreta tanneri (Metzger, 1922)	Kadriorg, Koidula Street	Upper Cambrian (old nomenclature) \| Ülgase kihistu
TUG 1619-355a	Ceratreta tanneri \| Ceratreta tanneri (Metzger, 1922)	Kadriorg, Koidula Street	Upper Cambrian (old nomenclature) \| Ülgase kihistu
TUG 1619-355b	Ceratreta tanneri \| Ceratreta tanneri (Metzger, 1922)	Kadriorg, Koidula Street	Upper Cambrian (old nomenclature) \| Ülgase kihistu
TUG 1619-355c	Ceratreta tanneri \| Ceratreta tanneri (Metzger, 1922)	Kadriorg, Koidula Street	Upper Cambrian (old nomenclature) \| Ülgase kihistu