Echinoidea taxon details
original description
Tzankov, V. 1934. Échinides fossiles de la Craie supérieur de Bulgarie de Nord. Annuaire del'Université de Sofia 30, 189-233. page(s): 203, 218; pl. 1: fig. 12 [details]
original description
(of Catopygus conformis var. conoideus Tzankov, 1934 †) Tzankov, V. 1934. Échinides fossiles de la Craie supérieur de Bulgarie de Nord. Annuaire del'Université de Sofia 30, 189-233. page(s): 203, 218; pl. 1: fig. 12 [details]
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1 page(s): 77 [details] Available for editors
From editor or global species database
Distribution Bulgaria [details]
Fossil Range Maastrichtian/ Late Campanian, Late Cretaceous [details]
Taxonomic remark Originally proposed as an infrasubspecific taxon (variety), but is to be treated as a subspecies according to the Code (ICZN 1999 Art. 45.6.4.). [details]
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