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Form classification is the classification of organisms based on their morphology, which does not necessarily reflect their biological relationships. Form...
Click to read more »Phoenicites is a morphogenus for palm tree leaf fossils with a pinnate veination. These fossils have been found in the Miocene of Switzerland, Oligocene...
Click to read more »morphogenus of female conifer cones from the Triassic. It was established in 1872 by the French botanist Wilhelm Philippe Schimper. The morphogenus is...
Click to read more »Early Jurassic records. The stem of Pentoxylales, referred to by the morphogenus Pentoxylon, consists of 5 or 6 wedge shaped segments embedded within...
Click to read more »"pteridosperm" (also known as "seed fern") seed plant (gymnosperm sensu lato). A morphogenus representing wood, they are primarily known from remains found in Euramerica...
Click to read more »Palaeoxyris is a morphogenus of eggs cases, widely thought to have been produced by hybodonts, with a predominant occurrence in ancient freshwater environments...
Click to read more »Wessiea is an extinct morphogenus of fern not placed in a specific family. Wessiea is known from Late Cretaceous and Middle Miocene age fossils found...
Click to read more »Richardoestesia is a morphogenus of theropod dinosaur teeth, originally described from the Late Cretaceous of what is now Canada, the United States, and...
Click to read more »Emplastus is an extinct morphogenus of ants in the subfamily Dolichoderinae, known from fossils found in Asia and Europe. The genus contains twelve species...
Click to read more »of fossil conifer leaves. In its broader sense, it has been used as a morphogenus (form taxon) to refer to any broad leaved multi-veined conifer leaves...
Click to read more »to that of a cycad. Fossils that appear Ginkgo-like are filed under a morphogenus called Ginkgoxylon, Ginkgomyeloxylon, or Protoginkgoxylon. Fossilized...
Click to read more »Eostangeria is a morphogenus of fossil foliage belonging to the Cycadales. Some leaflets of Eostangeria had previously described as ferns such as Angiopteris...
Click to read more »Antarctoxylon is an extinct morphogenus of angiosperms that is found in the Coniacian of Antarctica. The most recently named species, A. mixai, is found...
Click to read more »Cretaceous Late Albian Winthrop Formation USA Washington A matoniaceous morphogenus. The type species is C. boeselii Also includes C. bifurcata Cladophlebis...
Click to read more »options are managed: Accepted in the interpretation of the form-genus/morphogenus, and so with specimens tougth the Late Paleozoic–Mesozoic of Europe....
Click to read more »reproductive structures Indusia (insect), a trichopteran larval case morphogenus. This disambiguation page lists articles associated with the title Indusia...
Click to read more »Aquillapollenites is an extinct morphogenus of Late Cretaceous angiosperm pollen grain. Aquillapollenites was a very large group containing something...
Click to read more »fruit and wood genus Nordenskioeldia, along with the associated leaf morphogenus Zizyphoides have been considered part of Trochodendraceae, though phylogenetic...
Click to read more »Avipeda is a Mesozoic to Cenozoic bird track ichnogenus. The morphogenus is defined by having three forward facing toes without inter-digit webbing. Additionally...
Click to read more »Cretaceous (Albian) Yingcheng Formation China A Keteleeria-like wood morphogenus. Nothotsuga mulaensis Sp. nov Li & Dong in Dong et al. Miocene Changtai...
Click to read more »Fossils of the Devonian plant stem morphogenus Taeniocrada...
Click to read more »Dickwhitea is an extinct morphogenus of lady fern containing a single morphospecies Dickwhitea allenbyensis. The species is known from permineralized...
Click to read more »(1963) agrees with the synonymy, but moves the species to the Cyperacites morphogenus as Cyperacites? filiferus. †C. haydenii (Lesquereux) Knowlton, 1898 Lake...
Click to read more »Wagner. incertae sedis †Jungermannites Goeppert & Berendt, 1845 - fossil morphogenus Former genera in the Jungermanniaceae: Cryptostipula R.M.Schust. is now...
Click to read more »Heleophyton, the alismatalean Keratosperma, the asparagalean pollen morphogenus Pararisteapollis, the lilialean genus Soleredera, and the poalean genus...
Click to read more »Fossils of the Devonian plant stem morphogenus Taeniocrada...
Click to read more »Hickey Cretaceous Late Albian Winthrop Formation USA Washington A cycad morphogenus of uncertain affiliation. The type species is L. pulcra Orthoneura gen...
Click to read more »noted, prior to the species description, as belonging to the extinct morphogenus Zingiberopsis in collections and publications. Zingiberopsis is a form...
Click to read more »†Umbelliferospermum latahense Berry Spokane An apiaceous winged fruit morphogenus. Aquifoliaceae Ilex †Ilex fulva MacGinitie Spokane A holly species....
Click to read more »Hypnites [es; vi] and Plagiopodopsis [wd], with two species placed in the morphogenus Muscites [wikispecies]. Further revision of the fossils was conducted...
Click to read more »of true Fagopsis. As such Manchester (1999) moved the three to a new morphogenus Fagopsiphyllum as Fagopsiphyllum groenlandicum, Fagopsiphyllum nipponica...
Click to read more »Fossil of the Carboniferous-Late Cretaceous petrified conifer wood morphogenus Dadoxylon...
Click to read more »et al. Late Eocene to Miocene Bembridge Marls Isle of Wight Russia A morphogenus of ponerine ants. The type species is "Ponerites" karaganensis Dlussky...
Click to read more »dinoflagellate Messelodinium thielepfeifferae. Carpolitus is a plant morphogenus circumscribed for fossil fruits and seeds that are distinct but not identifiable...
Click to read more »Location Notes Images Trochodendroides Gen et comb nov Berry Greenland A Trochodenraceous leaf morphogenus. The type species is Populus arctica (1868)...
Click to read more »comb nov Wolfe Late Eocene Kulthieth Formation USA Alaska A lauraceous morphogenus. The genus includes L. carbonensis, L. katallaensis L. schorni New combinations...
Click to read more »lobe-finned fish from the Middle to Late Devonian Glyptolepis (plant) - a morphogenus for ovulate conifer cones from the Late Triassic This disambiguation...
Click to read more »(Cenomanian) Peruc–Korycany Formation Czech Republic A Basal angiosperm leaf morphogenus Similar to Mesodescolea plicata and Chloranthaceae. The type species...
Click to read more »Triassic Late Triassic Dockum group US Texas A cheirolepidiaceous wood morphogenus Considered a jr synonym of Protocupressinoxylon (1949) The type species...
Click to read more »Fossil of the Carboniferous-Late Cretaceous petrified conifer wood morphogenus Dadoxylon...
Click to read more »(1868) Exflabellaria Gen et 4 comb nov Jr synonym LaMotte A palm leaf morphogenus Replacement genus for the homonym Flabellaria (Sternberg) (1822) Jr synonym...
Click to read more »Herbert Süss; Lutz Müller (2014). "A stem- and root wood fossil of the morphogenus Ginkgoxylpropinquus Savidge from the Tertiary of the Lignite of Saxony...
Click to read more »Ditrichites, Hypnites and Plagiopodopsis, with two species placed in the morphogenus Muscites. Dillhoff et al. (2013) identified twelve distinct gymnosperm...
Click to read more »Eocene Green River Formation United States Wyoming A moraceous wood morphogenus. The type species is W. multiseriatum. Zygiaxylon Gen. et sp. nov Valid...
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