Walchia is a primitive fossil conifer found in upper Pennsylvanian (Carboniferous) and lower Permian (about 310-290 Mya) rocks of Europe and North America...

Cardiocarpus. These plants were thought to live in swamps. True coniferous trees (Walchia, of the order Voltziales) appear later in the Carboniferous, and preferred...

Fossilised Walchia and Utrechtia, two voltzialean pines from which modern conifers evolved...

Cordaitanthus May be progymnosperm: leaves: Noeggerathia Conifer leaves: Walchia Seeds: Carpolithus, Cornucarpus, Samaropsis Palaeontologists have described...

divided into two informal groups, the primitive "walchian conifers" like Walchia, where the ovuliferous cone is composed of radial shoots and the more advanced...

in-situ tree-trunks of Walchia. Four-footed, tetrapod animal fossil trackways are also found in the fossil rich rocks. Walchia Mistaken Point, older fossils...

yield the most fossil trackways. The Walchia forest of Brule, Nova Scotia has an example of an in situ Walchia forest, and tetrapod trackways that extended...

plants were thought to live in swamps and mangroves. True coniferous trees (Walchia, of the order Voltziales) appear later in the Carboniferous, and preferred...

phonetically similar name Night of Walachia, the main antagonist of Melty Blood Walchia, a fossil plant genus Wallacea, a group of islands mainly in Indonesia...

its unique composition including both typical Lower Permian taxa such as Walchia or Culmitzschia but also forms that were previously known only in middle...

Gomphostrobus Indeterminate Conifer in order Voltziales, stem and leaf. Walchia W. hypnoides, W. piniformis, W. schneideri Conifer in order Voltziales...

Q R S T U V W X Y Z †Walchia †Walchia hypnoides †Walchia imbricata – or unidentified comparable form †Walchia piniformis †Walchia stricta †Walchiastrobus...

ferns" (Sphenopteris, Autunia, Odontopteris, etc.) and early conifers (Walchia, etc.) occupied drier soils, while marattialean ferns (Pecopteris, Asterotheca...

†Waagenoconcha †Walchia †Walchia dawsoni – type locality for species †Walchia gracillima – type locality for species †Walchia hypnoides †Walchia piniformis...

these communities. The infrequent paleoflora (conifers, seed ferns, and Walchia) found in these areas are all species known to be adapted to xerophytic...

skills and equipment. List of national monuments of the United States Walchia Fossil trackways in the United States Organ Mountains–Desert Peaks National...

of the leaves... reminding rather among fossil plants of the foliage of Walchia, Voltzia, Echinostrobus and Palyssya.") According to von Mueller's account...

is not rich in fossils; the principal plants are cypresslike conifers (Walchia, Voltzia) and a few calamites with such forms as Equisetum arenaceum and...

lepidodendrale. Lidgettonia L. sp. Huqf area. A glossopteridale. Otovicia (Walchia) O. (W.) hypnoides Huqf area. A conifer. Plumsteadia P. sp. Huqf area....

†Undichna britannica †Undichna simplicitas †Urba – type locality for genus †Walchia †Wilkingia †Worthenia †Xyrospondylus Yoldia †Acanthoscaphites – tentative...

M N O P Q R S T U V W X Y Z †Walchia †Walchia filiciformis – or unidentified comparable form †Walchia piniformis †Walchia schneideri †Warthia †Warthia...

are found associated with large plant fragments, including branches of Walchia and leaves of Cordaites, but smaller individuals (juveniles) are found...

†Stigmaria †Stroboceras †Syringopora †Tainoceras †Triodus †Venustodus †Vidria †Walchia †Wardia †Wilkingia †Worthenia †Yarravia Yoldia †Acaenasuchus – type locality...

what are now southern Labette County and Montgomery County. The plant Walchia grew in Anderson County, although its fossils are rare. The contemporary...

Plant fossils in these rocks are dominated by the conifers Lebachia and Walchia, along with smaller plants like the ferns Dichophyllum, the seed ferns...

†Varanops †Varanops brevirostris – or unidentified comparable form †Vinella †Walchia †Watongia – type locality for genus †Watongia meieri – type locality for...

†Waggoneria knoxensis – type locality for species †Walchia †Walchia piniformis †Walchia schlotheimii †Walchia schneideri †Walchiostrobus †Walliserodus †Warthia...

crassus – or unidentified comparable form †Walchia †Walchia gracilis – or unidentified comparable form †Walchia imbricata – tentative report †Walliserodus...

Metacalamostachys dumasii Tambach-Sandstein Member Some specimens. Horsetails. Walchia piniformis Tambach-Sandstein Member Some specimens. A conifer....

†Vidria †Waagenina †Waagenoceras †Waggoneria – type locality for genus †Walchia †Wattia – type locality for genus †Wilkingia †Worthenia †Wurmiella †Wurmiella...