Nature Atlas

How Nature Works
Sign In
Text size
100%
Theme
Taxa

Gadilida

Other Invertebrate Orders

Gadilida is an order of small marine scaphopod molluscs, commonly known as tusk shells, established by Yaroslav Starobogatov in 1974 within the class Scaphopoda. Species in Gadilida are notably smaller than those of the other scaphopod order, Dentaliida. The order contains four recognized families, Entalinidae, Gadilidae, Pulsellidae, and Wemersoniellidae, along with three genera, Boissevainia, Compressidens, and Megaentalina, that have not yet been assigned to a specific family.

Facts
Taxonomic Rank
Order 2
Member Count Band
100 to 1000 Species 3
Era First Appeared
Permian 4
Classification
Living or Extinct
Yes 1
Sources
1. Wikidata (taxon extant/extinct status)
Wikimedia Foundation / Wikidata contributorsQ872431, descriptionView the Source
2. Wikipedia: Gadilida
Wikipedia
  • Introduction
    Gadilida is an order of very small tusk shells, marine scaphopod molluscs.
  • In Group: Tusk Shell Orders (Scaphopoda), Lead
    Gadilida is an order of very small tusk shells, marine scaphopod molluscs.
View the Source
3. Catalogue of Life (ChecklistBank): Taxon metrics for Gadilida
Catalogue of Life (ChecklistBank)Taxon metrics, speciesExtantCount
Quote, Taxon metrics, speciesExtantCount
"speciesExtantCount": 285
View the Source
4. Paleobiology Database: Taxon record for Gadilida
Paleobiology DatabaseTaxon record, first appearance (firstapp_max_ma, early_interval)
Quote, Taxon record, first appearance (firstapp_max_ma, early_interval)
"taxon_name": "Gadilida" ... "firstapp_max_ma": 290.1 ... "early_interval": "Artinskian"
View the Source
Wikidata: Gadilida
Wikidata Q872431, class allow-list match (w-wdresolver-0926)View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.