Project 5377: R. R. Schoch, A. C. Henrici, R. W. Hook. 2021. A new dissorophoid temnospondyl from the Allegheny Group (late Carboniferous) of Five Points, Mahoning County, Ohio (USA). Journal of Paleontology. 95 (3):638-651.
Specimen: † Phonerpeton (unvouchered)
View: Part (fossil)

Abstract

A small temnospondyl skull from the upper Carboniferous Allegheny Group of Five Points, Ohio, is referred to a new dissorophoid, Palodromeus bairdi n. gen n. sp. The complete skull with mandibles is preserved in counterparts. It is characterized by, (1) elongated slit-like choana; (2) postfrontal, postorbital, and supratemporal bearing a distinct ridge; and (3) reduced parietal only two-thirds the length of the frontal. Phylogenetic analysis confirms a dichotomy between amphibamiforms and olsoniforms and places Palodromeus bairdi n. gen. n. sp. at the base of the olsoniforms, revealing an early stage in the evolution of that clade.


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Article DOI: 10.1017/jpa.2020.101

Project DOI: 10.7934/P5377, http://dx.doi.org/10.7934/P5377
This project containsMatrices
  • 3 Media
  • 1 Matrix
  • 1 Document
  • 39 Taxa
  • 3 Specimens
  • 111 Characters
Total size of project's media files: 14.58M

Download Project SDD File
Total scored cells: 3748
Total media associated with cells: 0
Total labels associated with cell media: 0
Characters
Total characters: 111
Total characters with associated media: 0
Total characters with media with labels: 0
Total character states: 234
Total character states with associated media: 0
Total character states with media with labels:0
Total unordered/ordered characters:111/0
Currently Viewing:
MorphoBank Project 5377
  • Creation Date:
    15 July 2024
  • Publication Date:
    17 September 2024
  • Matrix downloads: 1

    Authors' Institutions

    • University of Texas at Austin

    • Staatliches Museum fur Naturkunde Stuttgart

    • Carnegie Museum of Natural History



    Members

    member name taxa specimens media chars character
    media
    labels
    cell scorings
    (scored, NPA, "-")
    cell
    medialabels
    rules
    Shreya Jariwala
    Project Administrator
    3933111003748
    (3748, 0, 0)
    000


    Taxonomic Overview for Matrix 'M29977' (39 Taxa)

    taxon unscored
    cells
    scored
    cells
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    NPA
    cells
    "-" cellscell images labels on
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    [1] † Acheloma
    Taxon name last Modified on 07/15/24
    111011000001
    [2] † Phonerpeton
    Taxon name last Modified on 07/15/24
    510610600001
    [3] † Fedexia
    Taxon name last Modified on 07/15/24
    35767600001
    [4] † Tambachia
    Taxon name last Modified on 07/15/24
    25868600001
    [5] † Ecolsonia
    Taxon name last Modified on 07/15/24
    410710700001
    [6] † Dissorophus
    Taxon name last Modified on 07/15/24
    810310300001
    [7] † Broiliellus
    Taxon name last Modified on 07/15/24
    21909000001
    [8] † Conjunctio
    Taxon name last Modified on 07/15/24
    17949400001
    [9] † Cacops
    Taxon name last Modified on 07/15/24
    111011000001
    [10] † Micromelerpeton
    Taxon name last Modified on 07/15/24
    610510500001
    [11] † Limogyrinus
    Taxon name last Modified on 07/15/24
    710410400001
    [12] † Branchierpeton
    Taxon name last Modified on 07/15/24
    610510500001
    [13] † Eimerisaurus
    Taxon name last Modified on 07/15/24
    510610600001
    [14] † Branchiosaurus
    Taxon name last Modified on 07/15/24
    1010110100001
    [15] † Apateon
    Taxon name last Modified on 07/15/24
    610510500001
    [16] † Leptorophus
    Taxon name last Modified on 07/15/24
    910210200001
    [17] † Schoenfelderpeton
    Taxon name last Modified on 07/15/24
    910210200001
    [18] † Platyrhinops
    Taxon name last Modified on 07/15/24
    610510500001
    [19] † Doleserpeton
    Taxon name last Modified on 07/15/24
    111011000001
    [20] † Amphibamus
    Taxon name last Modified on 07/15/24
    111011000001
    [21] † Georgenthalia
    Taxon name last Modified on 07/15/24
    34777700001
    [22] † Eoscopus
    Taxon name last Modified on 07/15/24
    210910900001
    [23] † Micropholis
    Taxon name last Modified on 07/15/24
    310810800001
    [24] † Tersomius
    Taxon name last Modified on 07/15/24
    810310300001
    [25] † Pasawioops
    Taxon name last Modified on 07/15/24
    23888800001
    [26] † Gerobatrachus
    Taxon name last Modified on 07/15/24
    1110010000001
    [27] † Triadobatrachus
    Taxon name last Modified on 07/15/24
    26858500001
    [28] † Karaurus
    Taxon name last Modified on 07/15/24
    21909000001
    [29] † Eocaecilia
    Taxon name last Modified on 07/15/24
    22898900001
    [30] † Palodromeus
    Taxon name last Modified on 07/15/24
    35767600001
    [31] † Actiobates
    Taxon name last Modified on 07/15/24
    44676700001
    [32] † Mattauschia
    Taxon name last Modified on 07/15/24
    58535300001
    [33] † Mordex
    Taxon name last Modified on 07/15/24
    46656500001
    [34] † Nanobamus
    Taxon name last Modified on 07/15/24
    55565600001
    [35] † Perryella
    Taxon name last Modified on 07/15/24
    510610600001
    [36] † Acanthostomatops
    Taxon name last Modified on 07/15/24
    410710700001
    [37] † Sclerocephalus
    Taxon name last Modified on 07/15/24
    011111100001
    [38] † Trimerorhachis
    Taxon name last Modified on 07/15/24
    011111100001
    [39] † Dendrysekos
    Taxon name last Modified on 07/15/24
    111011000001


    Project downloads

    type number of downloads Individual items downloaded (where applicable)
    Total downloads from project1
    Matrix downloads1Schoch et al 2021 (1 download);