MUSSELpdb | publication Modell, 1957

	Home \| About \| Database \| Mussel of the Month \| Publications & Presentations


MUSSELpdb
	Introduction Browse d'basing


Taxonomy
	all genera Unionidae Margaritiferidae Hyriidae Etheriidae Mycetopodidae Iridinidae Species & Genus Richness by Taxonomy


Geography
	Summary North America Central America South America Afrotropics North Eurasia East Asia Australasia Species Richness & Endemism by Geography

Page last updated
Wed 1 October 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Search the database pages:

Publication Modell (1957): summary
publication summary

Complete Citation

Modell, H. 1957. Die fossilen Najaden Nordamerikas. Archiv für Molluskenkunde 86: 183-200. Available electronically.

Attributed Nominal Genera

Protamblema Modell, 1957
Modell, 1957. Arch. Moll. 86: 189.
Modell, 1964. Arch. Moll. 93: 90.
(new name for Loxopleurus Meek, 1871)
Type species: Unio belliplicatus Meek, 1870 = Protamblema belliplicatus

Attributed Nominal Species

Arkansia macneili Modell, 1957
MacNeil, 1935. Jour. Paleont. 9: 15, pl. 5, fig. 5 [as ‘Unidentified fragments probably related to the Quadrula group’].
Modell, 1957. Arch. Moll. 86: 191.

Dysnomia (Penita) tyrelli Modell, 1957
‘Russel’ Modell, 1957. Arch. Moll. 86: 194.

Elliptio nanaimonensis Modell, 1957
‘Whiteaves’ Modell, 1957. Arch. Moll. 86: 187.

Mycetopoda diliculi Henderson, 1935
‘Pilsbry in Wanner’ of Authors.
Henderson, 1935. GSA, Spec. Pap. 3: 62.
Modell, 1957. Arch. Moll. 86: 185.

Pliconaias popenoi Modell, 1957
‘MacNeil’ Modell, 1957. Arch. Moll. 86: 190.

Protamblema belliplicata macneili Modell, 1957
Modell, 1957. Arch. Moll. 86: 189.

Ptychobranchus subspathulatus Modell, 1957
‘Meek & Hayden’ Modell, 1957. Arch. Moll. 86: 192.

Taxonomic Opinions

There are 140 taxonomic opinions from this publication. Click here to see the full list.

"Making the world a better place, one mollusk at a time."
	The MUSSEL Project — Home Page https://musselpdb.org/. Site developed and maintained by Dan Graf & Kevin Cummings. Funded by The National Science Foundation.