When published in December 1953, the fossil-genus Conclavipollis Pflug, originally typified by Conclavipollis anulopyramis Pflug, included previously validly published Conclavipollis proconjunctus Weyl. & Wilh. Krieg. (September 1953). Weyland & Wilh. Krieger (Sept 1953) validly published Conclavipollis Pflug ex Weyl. & Wilh. Krieg., typified by only validly published fossil-species Conclavipollis proconjunctus Weyl. & Wilh. Krieg.
Global registry of scientific names of fossil organisms
covered by the International Code of Nomenclature for Algae, Fungi, and Plants (formerly International Code of Botanical Nomenclature) and International Code of Zoological Nomenclature
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