Redlichiidae is a
family
Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
of
redlichiid trilobites which lived from the
Botomian
Cambrian Stage 4 is the still unnamed fourth Stage (geology), stage of the Cambrian and the upper stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below the Wuliuan. The lower boundary has not been formally defined by the Internatio ...
to the
Middle Cambrian
Middle or The Middle may refer to:
* Centre (geometry), the point equally distant from the outer limits.
Places
* Middle (sheading), a subdivision of the Isle of Man
* Middle Bay (disambiguation)
* Middle Brook (disambiguation)
* Middle Creek ...
period.
It contains the following genera, divided between five subfamilies:
Redlichiinae
* ''
Redlichia'' (type genus)
* ''
Conoredlichia''
* ''
Latiredlichia''
* ''
Pteroredlichia''
* ''
Syndianella''
Metaredlichiinae
* ''
Metaredlichia'' (type genus)
* ''
Bornemannaspis''
* ''
Breviredlichia''
* ''
Iglesiella''
* ''
Jingyangia''
* ''
Maopingaspis''
* ''
Nebidella''
* ''
Parazhenbaspis''
* ''
Pseudoredlichia''
* ''
Sardoredlichia''
* ''
Ushbaspis''
* ''
Xela''
* ''
Zhenbaspis''
Neoredlichiinae
* ''
Neoredlichia'' (type genus)
* ''
Leptoredlichia''
* ''
Olgaspis''
* ''
Xenoredlichia''
Pararedlichiinae
* ''
Eoredlichia'' (type genus)
* ''
Irgitkhemia''
* ''
Lemdadella
''Lemdadella'' is an extinct genus of redlichiid trilobites that lived during the late Atdabanian stage, which lasted from 521 to 514 million years ago during the early part of the Cambrian Period.
Distribution
* ''Lemdadella'' sp. occurs i ...
''
* ''
Ningqiangaspis
''Ningqiangaspis'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stag ...
''
* ''
Pachyredlichia
''Pachyredlichia'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal sta ...
''
* ''
Redlichops''
Wutingaspinae
* ''
Wutingaspis
''Wutingaspis'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage w ...
'' (type genus)
* ''
Chaoaspis
''Chaoaspis'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. 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 ...
''
* ''
Chengjiangaspis
''Chengjiangaspis chengjiangensis'' is an extinct redlichiid trilobite that lived during the early part of the Botomian stage, of the Early Cambrian
The Cambrian Period ( ; sometimes symbolized C with bar, Ꞓ) was the first geological peri ...
''
* ''
Kepingaspis
''Kepingaspis'' is an extinct genus of redlichiid trilobite that lived during the later 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
The Cambr ...
''
* ''
Kuanyangia
''Kuanyangia'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage w ...
''
* ''
Sapushania
''Sapushania'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage wa ...
''
* ''
Sardaspis''
* ''
Wenganaspis''
* ''
Yorkella''
References
Trilobite families
Cambrian trilobites
Cambrian first appearances
Cambrian extinctions
{{Redlichiida-stub