WoRMS source details
Fischer von Waldheim, G. (1834). Bibliographica palaeontologica animalium systematica. Typis Universitatis Caesarae. Moscow. 414 pp.
222614
Fischer von Waldheim, G.
1834
<i>Bibliographica palaeontologica animalium systematica</i>. Typis Universitatis Caesarae. Moscow. 414 pp
Publication
Ichthyosarcolithus [sic] † accepted as Ichthyosarcolites Desmarest, 1812 † (basis of record)
Thecidium Fischer de Waldheim, 1834 accepted as Thecidea Defrance in Cuvier & Brongniart, 1822 (original description)
Thecidium Fischer de Waldheim, 1834 accepted as Thecidea Defrance in Cuvier & Brongniart, 1822 (original description)
