M. Urlichs 1997

Full reference
M. Urlichs. 1997. Die Gattung Ceratites (Ammonoidea) aus dem Muschelkalk der Provence (Mitteltrias, Südost-Frankreich). Stuttgarter Beiträge zur Naturkunde Serie B (Geologie und Paläontologie) 252:1-12 [M. Clapham/M. Clapham/M. Clapham]
Metadata
ID number:  44969
Created:  2013-02-17 14:08:21
Modified:  2013-04-03 10:25:51
Publication type:  serial monograph
Taxonomy:  stated with evidence
Language:  German
Taxonomic opinions (9) - view classification
'Austroceratites was reranked as Ceratites (Austroceratites) and belongs to Ceratites' according to M. Urlichs 1997(+)
'Ceratites (Cycloceratites) belongs to Ceratites' according to Schrammen 1928(+)
'Ceratites (Cycloceratites) belongs to Ceratites' according to M. Urlichs 1997(+)
'Ceratites laevigatus belongs to Ceratites' according to Philippi 1901
'Ceratites laevigatus is recombined as Ceratites (Cycloceratites) laevigatus' according to M. Urlichs 1997(+)
'Ceratites thuringiacus belongs to Ceratites' according to Riedel 1916(+)
'Ceratites thuringiacus is a nomen dubium' according to M. Urlichs 1997(+)
'Ceratites toulonensis belongs to Ceratites' according to Riedel 1916(+)
'Ceratites toulonensis is recombined as Ceratites (Austroceratites) toulonensis' according to M. Urlichs 1997(+)