Project 5183: B. S. Lieberman, G. D. Edgecombe, N. Eldredge. 1991. Systematics and biogeography of the "Malvinella group," Calmoniidae (Trilobita, Devonian). Journal of Paleontology. 65 (5):824-843.
Specimen: † Metacryphaeus caffer
View: whole specimen (fossil)

Abstract

Phylogenetic parsimony analysis forms a basis for classification of the Siegenian-Eifelian "Malvinella group', a monophyletic taxon within the "Metacryphaeus group' of the family Calmoniidae. Fifty-one exoskeletal characters for Metacryphaeus Reed and 12 taxa of the "Malvinella group' yield a shortest length cladogram with a consistency index of 0.51. A classification based on retrieving the structure of this cladogram recognizes six genera: Malvinella Wolfart, Vogesina Wolfart, Palpebrops n. gen. (type P. donegalensis n. sp.), the sister taxa Parabouleia Eldredge and Bouleia Kozlowski, and Plesiomalvinella n. gen. [type P. pujravii (Wolfart)]


Read the article »

Article DOI: 10.1017/S002233600003780X

Project DOI: 10.7934/P5183, http://dx.doi.org/10.7934/P5183
This project containsMatrices
  • 1 Media
  • 1 Matrix
  • 1 Document
  • 15 Taxa
  • 1 Specimen
  • 51 Characters
Total size of project's media files: 55.58k

Download Project SDD File
Total scored cells: 625
Total media associated with cells: 0
Total labels associated with cell media: 0
Characters
Total characters: 51
Total characters with associated media: 0
Total characters with media with labels: 0
Total character states: 112
Total character states with associated media: 0
Total character states with media with labels:0
Total unordered/ordered characters:51/0
Currently Viewing:
MorphoBank Project 5183
  • Creation Date:
    31 March 2024
  • Publication Date:
    01 April 2024

    Authors' Institutions

    • Columbia University

    • American Museum of Natural History (AMNH)



    Members

    member name taxa specimens media chars character
    media
    labels
    cell scorings
    (scored, NPA, "-")
    cell
    medialabels
    rules
    Shreya Jariwala
    Project Administrator
    15115100625
    (625, 0, 0)
    000


    Taxonomic Overview for Matrix 'M29774' (14 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
    "-" cellscell images labels on
    cell images
    member
    access
    [1] † Metacryphaeus tuberculatus
    Taxon name last Modified on 03/31/24
    0515100001
    [2] † Plesiomalvinella boulei
    Taxon name last Modified on 03/31/24
    0515100001
    [3] † Plesiomalvinella pujravii
    Taxon name last Modified on 03/31/24
    5464600001
    [4] † Parabouleia calmonensis
    Taxon name last Modified on 03/31/24
    0515100001
    [5] † Bouleia dagincourti
    Taxon name last Modified on 03/31/24
    0515100001
    [6] † "Malvinella" australis
    Taxon name last Modified on 03/31/24
    17343400001
    [7] † Malvinella buddeae
    Taxon name last Modified on 03/31/24
    0515100001
    [8] † Malvinella haugi
    Taxon name last Modified on 03/31/24
    5464600001
    [9] † Palpebrops donegalensis
    Taxon name last Modified on 03/31/24
    6454500001
    [10] † Vogesina gemellus
    Taxon name last Modified on 03/31/24
    33181800001
    [11] † Palpebrops goeldi
    Taxon name last Modified on 03/31/24
    22292900001
    [12] † Vogesina aspera
    Taxon name last Modified on 03/31/24
    0515100001
    [13] † Vogesina lacunafera
    Taxon name last Modified on 03/31/24
    0515100001
    [14] † Metacryphaeus giganteus
    Taxon name last Modified on 03/31/24
    1505000001