Species
Tomaculum problematicum Groom, 1902
Taxon description
Eiserhardt et al., 2001
Revised Diagnosis: Pill-like coprogene pellets, cylindrical with concave terminations (informal name for single pellet: Copndus sensu Richter & Richter 1939 a; nomen nudum), epifaunal originated on bedding planes, arranged as curvcd or angular strings or bands.
Groom, 1902
Description. Small sausage-shaped bodies. They are isolated, or in groups of two or three, but are usually collected together in elomgated patches, or in shoet, broad, or narrow, more or less irregularly curved bent strings, wich are flattened in the plane of bedding.
Synonymy list
1902 Tomaculum problematicum, gen et sp, nov. — Groom , pp. 127 , fig. 32-35
1939 Syncoprulus pharmaceus n. sp. — Richter & Richter , pp. 164 , fig. 1-7
1941 Tomaculum problematicum — Peneau , pp. 127-132 , fig. 1-11
1941 Tomaculum problematicum — Volk , pp. 123-126 , fig. 1-4
2001 Tomaculum problematicum Groom, 1902 — Eiserhardt et al. , pp. 325-358 , fig. 1-8
2003 Tomaculum problematicum Groom, 1902 — Bruthansová & Kraft , pp. 437-438
2004 Tomaculum problematicum Groom, 1902 — Vizcaïno et al. , pp. 285 , fig. Fig. 4:11,12
2007 Tomaculum problematicum Groom, 1902 — Podhalanska , pp. 299 , fig. 5g
2008 Tomaculum problematicum Groom, 1902 — Luo et al. , pp. 133 , fig. Pl. 39: fig.4
2012 Tomaculum problematicum Groom, 1902 — Weber et al , pp. 89 , fig. Fig. F.10
2016 Tomaculum problematicum Groom, 1902 — Neto de Carvalho et al. , pp. 30 , fig. 4J
2017 Tomaculum problematicum Groom, 1902 — van Keulen & Rrhebergen , pp. 210
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Coprolites | |
| Invertebrate coprolites | |
| compound traces with coprolites | |
| Genus | Tomaculum |
| Species | problematicum |