The following is listed as Indeterminable specimens by HAUBOLD & STAFF, 1998 as being related to cf. Batrachichnus salamandroides or to Amphisauropus imminutus.

= cf. Laoporus ambiguous FICHTER, 1983

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.
Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K247: Trackway.


= Palmichnus renisus FICHTER, 1983

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.
Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K220-224: Trackway.


= cf. Chelichnus sp FICHTER, 1983

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K245, K246: Trackway.


= Phalangichnus alternas FICHTER, 1983

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K225-226: Trackway.


= Varanopus microdactylus FICHTER, 1984

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K268: Trackway.

Referred material:

= Varanopus cf. macrodactylus VAN ALLEN & CALDER, 2003

Locality: Brule, Novia Scotia Province, Canada.

Horizon:

Biostratigraphy:

Age:

Material:

Number: Not given: Trackways.


= Chelichnus ?ambiguus FICHTER, 1984

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

SSN11.N9: Trackway.


= Chelichnus ?ambiguus FICHTER, 1984

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K274: Trackway.


= Saurichnites intermedius FICHTER, 1984

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K282: Trackway.


= Amphisauroides sp FICHTER, 1984

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K275: Trackway.


= Hyloidichnus arnhardti FICHTER, 1984

Locality: Nierstein, Standenbuhl beds, Saar-Nahe Basin, Rhineland-Palatinate State, South West Germany.

Horizon:

Biostratigraphy:

Age: Rotliegendes Epoch, Early Permian.

Material:

PIM K273: Trackway.


Ichnospecies: minutus HEYLER & LESSERTISSEUR, 1963
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:


Ichnospecies: var. natator
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:


Ichnospecies: antiquus
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

 

= Batrachichnus salamandroides MEADE, JONES, & BUTLER, 2016

Locality; 'New Quarry', Hamstead, Birmingham, West Midlands County, England, Southern United Kingdom.

Horizon: Enville Member, Salop Formation.

Biostratigraphy:

Age: Late Moscovian-Kasimovian Epoch, Middle Pennsylvanian Stage (USA), Late Carboniferous Perioid.

Material:

BIRUG BU3294: Set of multiple extremely tiny prints.

BIRUG BU5280: Approximately 8 very poorly preserved pritns representing a single trackway.

BIRUG BU5285: Relatively well preserved trackway of 10 manus-pes piars and a tail drag.