Titanoptera

Titanoptera Temporal range: Triassic PreЄ Є O S D C P T J K Pg N

reconstruction of Gigatitan
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Subclass:	Pterygota
Infraclass:	Neoptera
Order:	†Titanoptera
Families
†Mesotitanidae †Paratitanidae †Gigantitanidae

Titanoptera is an extinct order of neopteran insects from the Triassic period. Titanopterans were very large in comparison with modern insects, some having wingspans of up to 36 centimetres (14 in).^[1]

They were related to modern grasshoppers, but were much larger, had proportionally weaker hindlegs that could not allow the animals to leap, and grasping forelegs and elongated mandibles. Another distinctive feature was the presence of prominent fluted regions on the forewings, which may have been used in stridulation. The general shape and anatomy of the Titanopterans suggests that they were predators.^[1]

Classification

Order Titanoptera

Family †Mesotitanidae
- Genus †Mesotitan
- Genus †Mesotitanodes
- Genus †Prototitan
- Genus †Ultratitan
Family †Paratitanidae
- Genus †Paratitan
Family †Gigatitanidae
- Genus †Gigatitan
- Genus †Nanotitan
- Genus †Ootitan

References

1 2 Hoell, H.V., Doyen, J.T. & Purcell, A.H. (1998). Introduction to Insect Biology and Diversity, 2nd ed. Oxford University Press. p. 322. ISBN 0-19-510033-6.

External links

Wikispecies has information related to: Titanoptera

Insecta orders

Kingdom: Animalia
Phylum: Arthropoda
(unranked): Pancrustacea
Subphylum: Hexapoda

Extant

Monocondylia	Archaeognatha (jumping bristletails)

D
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Apterygota *	Thysanura (Zygentoma) (silverfish, firebrats)

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Palaeoptera

Ephemeropteroidea	Ephemeroptera (mayflies)

Odonatoptera	Odonata (dragonflies, damselflies)

N
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Polyneoptera

Dictyoptera	Blattodea (cockroaches, termites) Mantodea (mantises)

E
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Paraneoptera *	Psocodea (barklice, lice) Thysanoptera (thrips) Hemiptera (cicadas, aphids, true bugs)

E
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basal

Hymenoptera (sawflies, wasps, ants, bees)

Neuropteroidea

Coleopterida	Strepsiptera (twisted-winged parasites) Coleoptera (beetles)

Neuropterida	Raphidioptera (snakeflies) Megaloptera (alderflies, dobsonflies, fishflies) Neuroptera (net-winged insects: lacewings, mantidflies, antlions)

Panorpida
(Mecopterida)

Antliophora	Mecoptera (scorpionflies) + Siphonaptera (fleas) Diptera (gnats, mosquitoes, flies)

Amphiesmenoptera	Trichoptera (caddisflies) Lepidoptera (moths, butterflies)

Four most speciose orders are marked in bold

Italic are paraphyletic groups

Based on Sasaki et al. (2013)

Extinct

Alienoptera Archodonata Blattoptera Caloneurodea Campylopteridae Carbotriplurida Coxoplectoptera Diaphanopterodea Eoblattodea Eocoronidae Eudiaphanoptera Erasipteridae Gerarus Geroptera Glosselytrodea Heraridea Hypoperlida Lapeyriidae Meganisoptera (griffinflies or "giant dragonflies") Megasecoptera Mendozachorista Miomoptera Monura Palaeodictyoptera Paoliida Permoplecoptera Protanisoptera Protelytroptera Protephemerida Protodiptera Protorthoptera Protozygoptera Pseudopulex Rhyniognatha Syntonoptera Titanoptera Triadophlebioptera

Extinct incertae sedis families and genera are marked in italic

Wikispecies

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