Mummaspis

Mummaspis; Temporal range: late Lower Cambrian (Lower Olenellus-zone) 524–518.5 Ma PreꞒ Ꞓ O S D C P T J K Pg N
	Mummaspis macer, (Type specimen), Fruitville, Lancaster County, Pennsylvania. U.S. National Museum, Catalogue No. 60092
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Redlichiida
Suborder:	Olenellina
Superfamily:	Olenelloidea
Family:	"Laudoniidae"
Subfamily:	"Laudoniinae"
Genus:	Mummaspis; Fritz, 1992
species
	M. occidens (Walcott, 1913), (type), synonyms Wanneria occidens, Esmeraldina occidens; M. truncatooculatus (Fritz, 1992), synonym Olenellus truncatooculatus; M. oblisooculatus Fritz, 1992; M. muralensis (Fritz, 1992), synonym Olenellus muralensis; M. macer (Walcott, 1913), synonyms Holmia macer, Esmeraldina macer, Wanneria macer;

Mummaspis is an extinct genus from a well-known class of fossil marine arthropods, the trilobites, with five known species.^[1] It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.

^ ^a ^b ^c ^d ^e ^f Lieberman, B. S. (1999). "Systematic Revision of the Olenelloidea (Trilobita, Cambrian)" (PDF). Bulletin of the Peabody Museum of Natural History. 45.

[Lieberman_1999-1] ^ ^a ^b ^c ^d ^e ^f Lieberman, B. S. (1999). "Systematic Revision of the Olenelloidea (Trilobita, Cambrian)" (PDF). Bulletin of the Peabody Museum of Natural History. 45.

[1]

Mummaspis Temporal range: late Lower Cambrian (Lower Olenellus-zone) 524–518.5 Ma PreꞒ Ꞓ O S D C P T J K Pg N

Mummaspis macer, (Type specimen), Fruitville, Lancaster County, Pennsylvania. U.S. National Museum, Catalogue No. 60092
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Redlichiida
Suborder:	Olenellina
Superfamily:	Olenelloidea
Family:	"Laudoniidae"
Subfamily:	"Laudoniinae"
Genus:	Mummaspis Fritz, 1992
species
M. occidens (Walcott, 1913), (type), synonyms Wanneria occidens, Esmeraldina occidens^[1] M. truncatooculatus (Fritz, 1992), synonym Olenellus truncatooculatus^[1] M. oblisooculatus Fritz, 1992^[1] M. muralensis (Fritz, 1992), synonym Olenellus muralensis^[1] M. macer (Walcott, 1913), synonyms Holmia macer, Esmeraldina macer, Wanneria macer^[1]