Definition of Pachytesta. Meaning of Pachytesta. Synonyms of Pachytesta

Here you will find one or more explanations in English for the word Pachytesta. Also in the bottom left of the page several parts of wikipedia pages related to the word Pachytesta and, of course, Pachytesta synonyms and on the right images related to the word Pachytesta.

Definition of Pachytesta

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Meaning of Pachytesta from wikipedia

- Sago palm family (Cycadaceae) 2.75 inches by 2.3 inches. 7 cm by 6 cm. Pachytesta incr****ata of the Carboniferous deposits was up to 5 in by 2.5 in diam...
- are preserved as petrifactions, they are ****igned to the fossil genera Pachytesta or Stephanospermum, depending mainly on differences in the apical form...
- †Pterido****tophyta Order: †Medullosales Family: †Alethopteridaceae Corsin 1960 Genera Pachytesta permineralized ovules Trigonocarpus ovule casts Bernaultia synangium Alethopteris...
- their name. A tube-like opening at the top brought pollen into the ovule. Pachytesta is a term that is also used for this type of seed/ovule. As early a 1903...
- occidentalis Lepidostrous Lyginopteris L. royalii Medullosa Neuropteris Pachytesta Rhacopteris Rhynchogonium R. fayettevillense Rhynocho**** R. quinnii...
- based on a new species of the Carboniferous medullosalean 'seed' genus Pachytesta". Review of Palaeobotany and Palynology. 316. 104948. doi:10.1016/j.revpalbo...
- †Pachylocrinus aequalis †Pachylocrinus briareus †Pachylocrinus gibsoni †Pachytesta †Pachytesta vera – or unidentified comparable form †Palaeacis †Palaeacis enormis...
- †Osagia – Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z †Pachytesta †Palaeocaudina †Palaeocaudina kansasensis †Palaeolima †Palaeolima retifera...
- †Cranaena micula †Cranaena navicella †Cranaena occidentalis †Cranaena pachytesta †Cranaena parvirostra †Cranaena rhomboidialis †Cranaena rockfordensis...