Marrellomorpha

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: incertae sedis
Classis: †
Ordines: †Acercostraca – †Marrellida

Marrellomorpha Beurlen, 1930

• Beurlen, K. 1930. Vergleichende Stammesgeschichte. Grundlagen, Methoden, Probleme unter besonderer Berucksichtigung der hoheren Krebse. Fortschritte der Geologie und Palaeontologie 8: 317–586. [not seen]

• Beurlen, K. 1934. Die Pygaspiden, eine neue Crustaceen-(Entomostracen-)Gruppe aus den Mesosaurier führenden Iraty-Schichten Brasiliens. Palaeontologische Zeitschrift 16: 122–138. DOI: 10.1007/BF03041674 . [as order]
• Grimaldi, D. & Engel, M.S. 2005. Evolution of the Insects. Cambridge University Press, New York, USA. ISBN 978-0-521-82149-0. limited preview on Google Books. Reference page.  [as subphylum]
• Hou X. & Bergström, J. 1997. Arthropods of the Lower Cambrian Chengjiang fauna, southwest China. Fossils and Strata No. 45: 1–116. Scandinavian University Press, Oslo. ISBN 82-00-37693-1. PDF. Reference page.  [as class, with orders Marrellida and Mimetasterida]
• Moysiuk, J., Izquierdo-López, A., Kampouris, G.E. & Caron, J.-B. 2022. A new marrellomorph arthropod from southern Ontario: a rare case of soft-tissue preservation on a Late Ordovician open marine shelf. Journal of Paleontology 96(4): 859–874. DOI: 10.1017/jpa.2022.11 . Reference page.  [as class with orders Marrellida and Acercostraca]
• Størmer, L. 1944. On the relationships and phylogeny of fossil and Recent Arachnomorpha. Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo. Matematisk-naturvidenskapelig klasse 5: 1–158. PDF. Reference page.  [as class of Trilobiomorpha]
• Størmer, L. 1959. Trilobitomorpha. Trilobitoidea. In: Moore, R.C. (ed.): Treatise on Inver­tebrate Paleontology, O, Arthropoda 1, O22–O37. Ge­ological Society of America and University of Kansas Press, Lawrence, Kansas. DOI: 10.17161/dt.v0i0.5609 . [as subclass of Trilobitomorpha, with order Marrelida]

• Marrellomorpha – Taxon details on Encyclopedia of Life (EOL).
• Marrellomorpha – Taxon details on Interim Register of Marine and Nonmarine Genera (IRMNG).

For more multimedia, look at Marrellomorpha on Wikimedia Commons.