Genus
Lercarina Senowbari-Daryan, 1988
Taxon description
Knaust, 2020c
Diagnosis (revised). Favreinidae with an internal canal tintinnid-like in cross-section, the dorsal part of which joins the external surface of the coprolite.
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Coprolites | |
| Invertebrate coprolites | |
| Family | Favreinidae |
| Genus | Agantaxia |
| Canalispalliatum | |
| Favreina | |
| Fundalutum | |
| Halorina | |
| Helicerina | |
| Lercarina | |
| Species | tintinnicanalis |
| Genus | Octotriangulella |
| Palaxius | |
| Parafavreina | |
| Payandea | |
| Petalina | |
| Sulcusina | |
| Thoronetia |