Angulatergum texanum

Taxonavigation

Taxonavigation: Archaeolepadomorpha

Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Protostomia Cladus: Ecdysozoa Cladus: Panarthropoda Phylum: Arthropoda Cladus: Pancrustacea Superclassis: Multicrustacea Classis: Thecostraca Subclassis: Cirripedia Infraclassis: Thoracica Superordine: Thoracicalcarea Ordine: Archaeolepadomorpha

Familia: †Stramentidae
Subfamilia: Stramentinae
Genus: †Angulatergum
Species: Angulatergum texanum

Name

• Stramentum (Angulatergum) texanum (Withers, 1945: 557)
  • Original genus: Loriculina
  • Stratigraphic and geographic distribution: Cretaceous (middle Albian); Bell County, Texas, known only from type material
  • Type locality: Fredericksburg Group, Walnut Formation, bed of Nolan Creek in cut on north side of railroad, 4-1/2 mi. east of Nolanville, Bell County, Texas, USA
  • Types: Holotype TBEG 2500
  • ZooBank: 13C3C088-5125-40FE-8672-75BF3748C62C

References

• Withers, T.H. 1945: New Cretaceous Cirripedes and Crab. Annals and magazine of natural history, series 11 12(92): 552-561. DOI: 10.1080/00222934508654759 Reference page.  [See p. 557, as ?Loriculina texanum] (original description)

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• Gale, A.S. 2015. Origin and phylogeny of the Cretaceous thoracican cirripede family Stramentidae. Journal of Systematic Palaeontology 14(8): 653–702. DOI: 10.1080/14772019.2015.1091149Reference page.  [See p. 25, discussion]
• Gale, A.S. 2020. Cirripedes (Thoracica, Crustacea) from the Cretaceous (Albian and Cenomanian) of Texas and Oklahoma, USA. Cretaceous Research 115: 104556. DOI: 10.1016/j.cretres.2020.104556 Reference page.  [See p. 18, discussion, re-description]
• Hattin, D.E. 1977: Articulated lepadomorph cirripeds from the Upper Cretaceous of Kansas: Family Stramentidae. Journal of paleontology 51(4): 797–825. JSTOR Reference page.  [See p. 798, as Stramentum texanum] (generic reassignment)
• Hauschke, N. 1994: Lepadomorphe Cirripedier (Crustacea, Thoracica) aus dem höchsten Cenoman des nördlichen Westfalen (Nordwestdeutschland), mit Bemerkungen zur Verbreitung, Palökologie und Taphonomie der Stramentiden. Geologie und Paläontologie in Westfalen 32: 5–39. Full article (PDF) Reference page.  [See p. 14, as Stramentum (Angulatergum) texanum]
• Weisbord, N.E. 1980. Fossil Lepadomorph, Brachylepadomorph, and Verrucomorph barnacles (Cirripedia) of the Americas. Bulletins of American paleontology 78(311): 113–212. BHL Reference page.  [See p. 175, as Stramentum texanum, gives Withers as 1945 in error]