Biology:Conocardium

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Short description: Extinct genus of molluscs

Conocardium
Temporal range: Late Ordovician-Late Permian
~449.5–252.3 Ma
Conocardium konincki
Scientific classification e
Kingdom: Animalia
Phylum: Mollusca
Class: Rostroconchia
Order: Conocardiida
Family: Conocardiidae
Genus: Conocardium
Bronn 1835
Type species
Cardium aliforme
J. de C. Sowerby 1827[1]

Conocardium is an extinct genus of Rostroconchian mollusk. Its shell-mouth grew to be 2–3 inches (51–76 mm) across. It fed on tiny plants and animals in the water. Fossils have been found all over the world from Ordovician to Permian formations.[2]

Species

The following species have been described:[2]

  • C. acadianum
  • C. aliforme (type)
  • C. altum
  • C. aquisgranense
  • C. armatum
  • C. cresswelli
  • C. decussatum
  • C. denticulatum
  • C. elongatum
  • C. eximum
  • C. ferox
  • C. formosum
  • C. frater
  • C. fusiforme
  • C. gogoensis
  • C. gympiense
  • C. hainense
  • C. immatura
  • C. incarceratum
  • C. inceptum
  • C. inflatum
  • C. konincki
  • C. longipennis
  • C. lyelli
  • C. nexile
  • C. oehlerti
  • C. philipsii
  • C. plinthinatus
  • C. prunum
  • C. pseudobellum
  • C. regulare
  • C. renardi
  • C. retusum
  • C. richmondense
  • C. securiforme
  • C. sowerbyi
  • C. spinalatum
  • C. tripartitum
  • C. truncata
  • C. truncatum
  • C. uralicum
  • C. ventriculosum
  • C. villmarense

References

  1. Michael R. W. Amler & Nicole S. Rogalla (2004). "History and nomenclature of the Conocardioidea (Mollusca: Rostroconchia)". Paläontologische Zeitschrift 78 (2): 307–322. doi:10.1007/BF03009228. 
  2. 2.0 2.1 Conocardium at Fossilworks.org

Further reading

  • Dinosaurs to Dodos: An Encyclopedia of Extinct Animals by Don Lessem and Jan Sovak
  • Parker, Steve. Dinosaurus: the complete guide to dinosaurs. Firefly Books Inc, 2003. Pg. 40

Wikidata ☰ Q113326 entry