CLADOENDESIS OF EPHEMEROPTERA

ABC

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Plesiomorphon Palaeocloeon

(Panephemeroptera Euephemeroptera Euplectoptera Anteritorna pm.Tridentiseta  
Tetramerotarsata Liberevenata - pm.Palaeocloeon)

Nomen hierarchicum: Palaeocloeon/fg(1) [fg:1997]

In circumscription fits:

gen. Palaeocloeon Kluge 1997c: 532

subfam. Palaeocloeoninae Kluge 1997c: 531

plesiomorphon Palaeocloeon/fg(1): Kluge 2004: 101


References. Kluge 1997c: ; Kluge 2004: .


Plesiomorphies of Palaeocloeon. Unlike Turbanoculata, eyes of male are not divided into two portions; furcasternal protuberances are contiguous (Kluge 2004: Fig.27:F). On fore wing in each space only one marginal intercalary is present [see Liberevenata (2)] (Kluge 2004: Fig.27:A).

Size. Fore wing length 2 mm.

Age. Late Cretaceous (Taimyr amber).


Nominal species in Palaeocloeon/fg(1): 1 species

taimyricum Kluge 1997 [Palaeocloeon] ,,(Pal.Inst.)


See also:

Liberevenata INCERTAE SEDIS

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