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Taxa

Tullimonstrum

Genus

Tullimonstrum, popularly known as the Tully monster, is an extinct genus of soft-bodied bilaterian marine animal that lived in shallow tropical coastal waters of muddy estuaries during the Pennsylvanian period, roughly 310 million years ago. The genus contains a single known species, Tullimonstrum gregarium. Fossils of Tullimonstrum are known only from the Mazon Creek fossil beds of Illinois in the United States, preserved in sediments deposited far from the ancient coastline. Its true classification within the animal kingdom has long been disputed among paleontologists.

Facts
Classification
Living or Extinct
Yes 1
Taxonomic Rank
Genus 2
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Source Wikipedia: TullimonstrumLead
Quote, Lead
Examples of Tullimonstrum have been found only in sediments deposited far from the palaeocoast (formally termed the Essex biota), in the Mazon Creek fossil beds of Illinois, United States.
Sources
1. Wikidata (taxon extant/extinct status)
Wikimedia Foundation / Wikidata contributorsQ134944, descriptionView the Source
2. Wikipedia: Tullimonstrum
  • Taxonomic rank (Wikipedia confirms the entity; rank from slug/structure-wave classification)
  • In Group: Enigmatic Bilaterian Fossil Genera, Lead
    Tullimonstrum, colloquially known as the Tully monster or sometimes Tully's monster, is an extinct genus of soft-bodied bilaterian marine animal that lived in shallow tropical coastal waters of muddy estuaries during the Pennsylvanian, about 310 million years ago.
View the Source
Wikidata: Tullimonstrum
Wikidata Q134944, class allow-list match (w-wdresolver-0926)View the Source
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