Order
Acrotretida Kühn, 1949
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1142-36 | Uhaku Stage | CIc | |||||
| TUG 1142-47 | Hisingerella unguicula | Siphonotreta unguiculata | Lasnamägi Stage | CIb | ||||
| TUG 134-1035 | Lucca - Luka poolmõis Keila lähedal | Kunda Stage | BIII | ||||
| TUG 1562-34a | Angulotreta postapicalis | Angulotreta postapicalis Palmer, 1954 | Upper Cambrian (old nomenclature) | ||||
| TUG 1562-34b | Angulotreta postapicalis | Angulotreta postapicalis Palmer, 1954 | Upper Cambrian (old nomenclature) | ||||
| TUG 1589-263 | Keyserlingia buchii | Keyserlingia buchii (de Verneuil, 1845) | Pakerort Stage | ||||
| TUG 1619-351 | Acrotreta | Acrotreta sp. | Pakerort Stage | Türisalu kihistu | ||||
| TUG 1619-353c | Ceratreta tanneri | Ceratreta tanneri (Metzger, 1922) | Upper Cambrian (old nomenclature) | Ülgase kihistu | ||||
| TUG 1619-354a | Ceratreta tanneri | Ceratreta tanneri (Metzger, 1922) | Upper Cambrian (old nomenclature) | Ülgase kihistu | ||||
| TUG 1619-354b | Ceratreta tanneri | Ceratreta tanneri (Metzger, 1922) | Upper Cambrian (old nomenclature) | Ülgase kihistu |