- 1991) R.
sacculus (Mägdefrau, 1937)
Synonyms Seminolithes Hyde, 1953
Zapfella de Saint-Seine, 1954
Brachyzapfes Codez in
Codez & de Saint-Seine, 1958...
- Helminthopsis, Muensteria, Oichnus, Ophiomorpha, Skolithos,
Teredolites and
Zapfella have been described. Over 35
species and 26
families of fish,
which includes...