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...The [[Order (biology)|order]] was a common component of [[Permian]] and [[Triassic]] flora before the super dominance of [[Conifer|conifers]]. ...nal|url=http://accessscience.com/content/289700|title=Ginkgoales|last=Beck|first=Charles|date=2014|website=Access Science|doi=10.1036/1097-8542.289700 |acce ...

...ndrales]], some of which grew over {{Convert|40|m|ft}} in height, although extant lycophytes are relatively small plants.<ref>{{Cite book|title=Biology and e ...flap-like extensions of the stem ("enations") rather than leaves, whereas extant lycophyte species have [[microphyll]]s, leaves that have only a single vasc ...

...ientists who discovered them in 1914, [[E.M. Walker]] and T.B. Kurata; the first species named was ''[[Grylloblatta campodeiformis]]'', which means "[[crick ...a suborder of Notoptera<ref name=a />). It contains 5 genera and about 34 extant species.<ref name="number">{{cite book|author=Terry L. Erwin |date=1997 |ch ...

...h [[Prawn#''Shrimp'' vs. ''prawn''|this may be ambiguous]]). There are 540 extant species in seven families, and a [[fossil record]] extending back to the [[ ...ndage]]s arising from the head are the [[antenna (biology)|antennae]]; the first pair are [[biramous]] (having two [[flagellum|flagella]]), except in [[Luci ...

| fossil_range = {{fossil range|Late Triassic|Recent}} ...e of Science}}</ref> or simply ''anisopteran'',<ref>{{cite book |last=Orr |first=A.G. |year=2005 |title=Dragonflies of Peninsular Malaysia and Singapore |is ...

...|J-B. Lamarck]], 1801<ref name="Nielsen2012">{{cite journal |last=Nielsen |first=C. |date=July 2012 |title=The authorship of higher chordate taxa |journal=[ ...saur]]s appeared, the latter giving rise to [[bird]]s in the [[Jurassic]]. Extant species are roughly equally divided between fishes of all kinds, and [[Tetr ...

| fossil_range = [[Triassic]]–[[Holocene|present]] {{fossilrange|235|0|ref=<ref name="Ronquist2012">{{c ....<ref name=EB1911>{{Cite EB1911 |wstitle=Hymenoptera |volume=14 |page=177 |first=George Herbert |last=Carpenter |author-link=George Herbert Carpenter}}</ref ...

...terranean river|subterranean water]]s to the highest [[mountain stream]]s. Extant species can range in size from ''[[Paedocypris]]'', at {{cvt|8|mm|in|1}}, t |File:Melanocetus johnsonii.jpg|The first spine of the dorsal fin of [[anglerfish]] is modified like a fishing rod wi ...

...[[Class (biology)|class]] '''Actinistia'''.<ref>{{Cite book |last=Nelson |first=Joseph S. |title=Fishes of the World |date=16 March 2016 |publisher=John Wi ...=Coelacanths: the fish that 'outdid' the Loch Ness Monster |last=Osterloff|first=Emily|publisher=Natural History Museum, London|access-date=12 May 2025}}</r ...

...John R. |last2=Williamson |first2=Joseph F. |editor1-last=Brenzel |editor1-first=Kathleen N. |title=Western Garden Book |date=1995 |publisher=Sunset |locati ...agazine=[[The New Yorker]] |issue=11 August 2011}}</ref> Modern horsetails first appeared during the [[Jurassic]] period. ...

| range_map = Range map of extant members of the Tachyglossidae.png ...|iː}}, living in [[Australia]] and [[New Guinea]]. The four [[Extant taxon|extant]] species of echidnas and the [[platypus]] are the only living mammals that ...

...bruster|name-list-style=amp|year=2018|title=Phylogenetic Classification of Extant Genera of Fishes of the Order Cypriniformes|url=https://www.mapress.com/j/z ...ysi]] ([[Characiformes]] and relatives) is thought to be about the [[Early Triassic]], about 250 million years ago ([[mya (unit)|mya]]).<ref>Saitoh ''et al.'' ...

| fossil_range = [[Triassic]]{{en dash}}present {{Fossil range|230|0|ref=<ref>{{Cite journal| journal = ...pecies within the [[cephalopod]] family '''Nautilidae'''. This is the sole extant family of the superfamily [[Nautilaceae]], suborder [[Nautilina]], order [[ ...

| fossil_range = {{fossil range|Miaolingian|Triassic|[[Middle Cambrian]] to [[Early Jurassic|Earliest Jurassic]] ([[Hettangian]] The teeth-like fossils of the conodont were first discovered by [[Heinz Christian Pander]] and the results published in [[Sai ...

* [[Prolecanitida]], Upper Devonian – Upper Triassic * [[Ceratitida]], Upper Permian – Upper Triassic ...

...ago, achieving great diversity by the [[Cretaceous]] period; around 7,000 extant species in 96 families are known. The true crabs are the largest of the [[c ...8759866-06702001|doi-access=free}}</ref><ref>{{cite journal |last=Scholtz |first=G. |title=Evolution of crabs - history and deconstruction of a prime exampl ...

...bottom of [[temporary pool]]s, ponds<ref name=":0">{{Cite book|last=Lakka|first=Hanna-Kaisa|url=http://urn.fi/URN:NBN:fi-fe20180115161|title=The ecology of ...t to be [[monophyly|monophyletic]], with the [[Anostraca]] having been the first group to [[cladogenesis|branch off]].<ref name="M&D">{{cite book |url=https ...

{{Short description|Clade of the first four-limbed vertebrates and their descendants}} ...r=CRC Press|year=2020|isbn=978-1-138-33293-5|editor-last=de Queiroz|editor-first=K.|location=Boca Raton|pages=759–764|language=|chapter=''Tetrapoda'' B. Hat ...

| fossil_range = {{fossil range|Triassic|recent|earliest=Permian}} ...ame="OED">{{Cite OED|crayfish}}</ref><ref>{{cite journal |last = Wedgwood |first = Hensleigh |author-link = Hensleigh Wedgwood |title = On False Etymologies ...

...unstalked forms, called '''feather stars'''<ref>{{Cite book |last=Gordon |first=D.P. |title=New Zealand inventory of biodiversity: 1. Kingdom Animalia: Rad ...editor1-last=Brett |editor2-first=William I. |editor2-last=Ausich |editor3-first=Michael J. |editor3-last=Simms |year=2003 |title=Fossil Crinoids |publisher ...