Extant Pennsylvanian first appearances
Amblypygi
Amniote
Beetle
Diapsid
Diplura
Dragonfly
Echiura
Endopterygota
Eupelycosauria
Eureptilia
Hemiptera
Isopoda
Mayfly
Neoptera
Octopodiformes
Octopus
Odonatoptera
Phreatoicidea
Phrynidae
Pinophyta
Priapulida
Pterygota
Remipedia
Reptile
Ricinulei
Romeriida
Silverfish
Solifugae
Sphenacodontia
Sphenacodontoidea
Spider
Synapsid
Tetrapulmonata
Textularia
Thelyphonida
Thysanura
Triops
subject
Extant Pennsylvanian first appearances
Wikipage page ID
48,569,031
Wikipage revision ID
691,157,980
type
label
Extant Pennsylvanian first appearances
@en
prefLabel
Extant Pennsylvanian first appearances
@en