• Thumbnail for Petalonamae
    The petalonamids (Petalonamae) are an extinct group of archaic animals typical of the Ediacaran biota, also called frondomorphs, dating from approximately...
    8 KB (632 words) - 02:10, 18 September 2024
  • Thumbnail for Vendobionta
    gonads have been recognized. The first to appear were frondomorphs (Petalonamae) and simple medusoids 578 Ma (millions of years) ago and are considered...
    22 KB (2,612 words) - 14:34, 9 October 2024
  • Thumbnail for Eumetazoa
    Ctenophora †Chancelloriida †Vendobionta †Trilobozoa †Proarticulata †Petalonamae ParaHoxozoa Placozoa Planulozoa Cnidaria Bilateria Xenacoelomorpha? Nephrozoa...
    12 KB (1,211 words) - 19:48, 4 September 2024
  • Thumbnail for Ediacaran
    (bilaterians with simple articulation, e.g. Dickinsonia and Spriggina), Petalonamae (sea pen-like animals, e.g. Charnia), Aspidella (radial-shaped animals...
    37 KB (3,654 words) - 03:44, 31 October 2024
  • Thumbnail for Charnia
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Family: †Charniidae Genus: †Charnia Ford, 1958 Species: †C. masoni Binomial...
    18 KB (1,929 words) - 17:40, 4 October 2024
  • Thumbnail for Phylum
    Straight swimmer Parasitic, microscopic, simple, wormlike organisms 20 Petalonamae Shaped like leaves An extinct phylum from the Ediacaran. They are bottom-dwelling...
    59 KB (4,166 words) - 04:51, 25 October 2024
  • Thumbnail for Frondophyllas
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Clade: †Rangeomorpha Genus: †Frondophyllas Species: †F. grandis Binomial...
    6 KB (556 words) - 08:27, 29 September 2024
  • Pg N ↓ Ediacaran Scientific classification Kingdom: Animalia Phylum: †Petalonamae Class: †Rangeomorpha Genus: †Avalofractus Narbonne et al. (2009) Species:...
    4 KB (357 words) - 08:21, 22 October 2024
  • Thumbnail for Swartpuntia
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Erniettomorpha Genus: †Swartpuntia Species: †S. germsi Binomial...
    5 KB (511 words) - 06:45, 22 January 2024
  • Thumbnail for Largest prehistoric animals
    The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...
    389 KB (40,612 words) - 12:43, 26 October 2024
  • Thumbnail for Bomakellia
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Family: †Charniidae Genus: †Bomakellia Fedonkin, 1990 Species: †B. kelleri...
    3 KB (271 words) - 10:19, 2 October 2024
  • Thumbnail for Rangea
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Clade: †Rangeomorpha Genus: †Rangea Type species Rangea schneiderhoehni...
    11 KB (1,311 words) - 20:26, 1 April 2024
  • Thumbnail for Phyllozoon
    Aulozoon (bottom) Scientific classification Kingdom: Animalia Phylum: †Petalonamae Class: †Erniettomorpha Genus: †Phyllozoon Jenkins and Gehling, 1978 Species:...
    2 KB (106 words) - 11:08, 21 March 2024
  • Thumbnail for Pteridinium
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Erniettomorpha Genus: †Pteridinium Gürich, 1930 Species P. simplex...
    6 KB (567 words) - 22:20, 23 February 2024
  • Thumbnail for Paracharnia
    Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Phylum: †Petalonamae Class: †Rangeomorpha Family: †Charniidae Genus: Paracharnia Sun Weiguo...
    3 KB (294 words) - 12:36, 10 September 2023
  • Thumbnail for Charniidae
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Clade: †Rangeomorpha Family: †Charniidae Glaessner 1979 Type genus †Charnia...
    2 KB (139 words) - 11:52, 8 May 2023
  • Thumbnail for Rangeomorph
    Rangeomorph (category Petalonamae)
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Clade: †Rangeomorpha Hofmann et al., 2008 Subtaxa †Avalofractus †Broccoliforma...
    8 KB (729 words) - 01:35, 16 September 2024
  • Pg N ↓ Ediacaran Scientific classification Kingdom: Animalia Phylum: †Petalonamae Class: †Rangeomorpha Genus: †Khatyspytia Fedonkin, 1985 Species: †K. grandis...
    2 KB (125 words) - 07:26, 16 June 2023
  • Thumbnail for Arborea (genus)
    Arborea (genus) (category Petalonamae)
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Arboreomorpha Genus: †Arborea Glaessner, 1959 Type species †Arborea...
    4 KB (353 words) - 09:35, 21 October 2024
  • Thumbnail for Thaumaptilon
    Charnia. A 2020 study suggested that it should be placed in the group Petalonamae along with similar Ediacaran forms. Forms related to Charnia were once...
    5 KB (478 words) - 23:37, 11 September 2024
  • Thumbnail for Hapsidophyllas
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Genus: †Hapsidophyllas Bamforth and Narbonne, 2009 Species: †H. flexibilis...
    4 KB (462 words) - 05:55, 10 August 2024
  • Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Clade: †Rangeomorpha Genus: †Beothukis Brasier and Antcliffe, 2009 Species:...
    4 KB (326 words) - 10:29, 19 August 2024
  • Thumbnail for Pambikalbae hasenohrae
    Pambikalbae hasenohrae (category Petalonamae)
    Pg N ↓ Scientific classification Kingdom: Animalia Phylum: Cnidaria/†Petalonamae ? Class: incertae sedis ? †Rangeomorpha Genus: †Pambikalbae Jenkins and...
    5 KB (528 words) - 01:30, 28 October 2023
  • Thumbnail for Bradgatia
    reconstruction of Bradgatia Scientific classification Kingdom: Animalia Phylum: †Petalonamae Class: †Rangeomorpha Genus: †Bradgatia Boynton & Ford, 1995 Species:...
    3 KB (241 words) - 08:18, 7 June 2023
  • Thumbnail for Erniettomorph
    Erniettomorph (category Petalonamae)
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Erniettomorpha Pflug, 1972 Genera †Ernietta †Nasepia †Phyllozoon...
    3 KB (336 words) - 03:45, 11 April 2023
  • Thumbnail for Trepassia
    in Newfoundland Scientific classification Kingdom: Animalia Phylum: †Petalonamae Class: †Rangeomorpha Genus: Trepassia wardae Narbonne, 2009 Species:...
    5 KB (485 words) - 05:05, 21 May 2024
  • mode and possible external digestion. A study on the fossil record of Petalonamae, their survival of the Ediacaran–Cambrian transition and the timing and...
    345 KB (30,122 words) - 22:35, 31 October 2024
  • Thumbnail for Ernietta
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Erniettomorpha Genus: †Ernietta Species: †E. plateauensis Binomial...
    15 KB (1,509 words) - 19:19, 19 August 2024
  • Thumbnail for Arboreomorph
    Arboreomorph (category Petalonamae)
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Arboreomorpha Erwin et al., 2011 Genera † Arborea † Charniodiscus...
    2 KB (163 words) - 13:13, 21 June 2024
  • Thumbnail for Charniodiscus
    Charniodiscus (category Petalonamae)
    Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: †Petalonamae Class: †Arboreomorpha Genus: †Charniodiscus Ford, 1958 Species C. concentricus...
    3 KB (331 words) - 20:19, 4 September 2024