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Doryagnostidae
Taxonomy
Doryagnostinae was named by Shergold et al. (1990).
It was reranked as the family Doryagnostidae by Naimark and Pegel (2017).
It was assigned to Ptychagnostidae by Shergold et al. (1990); and to Condylopygoidea by Naimark and Pegel (2017).
It was reranked as the family Doryagnostidae by Naimark and Pegel (2017).
It was assigned to Ptychagnostidae by Shergold et al. (1990); and to Condylopygoidea by Naimark and Pegel (2017).
Subtaxa
Synonymy list
Year | Name and author |
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1990 | Doryagnostinae Shergold et al. p. 44 |
2017 | Doryagnostidae Naimark and Pegel p. 1207 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Doryagnostidae Shergold et al. 1990
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Diagnosis
Reference | Diagnosis | |
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J. H. Shergold et al. 1990 | Nonscrobiculate, en grande tenue with borders of moderate width; preglabellar median furrow absent to well developed. Glabella with ogival to semiovate anterior lobe; F3 clear, straight or with slight median forward deflection; posterior lobe with F2 furrows present; glabellar culmination broadly rounded; glabellar node located from level with Fl to midway between Fl and F2. Pygidium nonspinose to bispinose; axis long, not reaching border furrow, acuminate to narrowly rounded posteriorly; constricted across M2; Fl and F2 effaced; posterior lobe long, ogival to semiovate with small secondary axial node, commonly associated with a transverse depression in posterior half; postaxial median furrow usually present. | |
E. B. Naimark and T. V. Pegel 2017 | En grand tenue, nonscrobiculate, borders narrow to moderate; border furrows narrow to moderate. Cephalon with median preglabellar furrow variably expressed, but commonly present, basal lobes small. Pygidium bispinose; axis triangular or unexpanded posteroaxis; F1, F2 undeveloped but with transverse variably expressed depression; postaxial furrow commonly present. |
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Kiessling 2004 |
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Floran | Australia (Queensland) | Euagnostus certus (225175) Euagnostus opimus (225224) Peronopsis opimus (225072) | |
Floran | Australia (Northern Territory) | Euagnostus interstrictus (225075) | |
Floran - Undillan | Australia (Queensland) | Euagnostus certus (225217) | |
Undillan | Australia (Queensland) | Euagnostus neptis (225216) Euagnostus opimus (225228 225229) Euagnostus sp. (225220) | |
Mayan | Russian Federation (Sakha) | Euagnostus opimus (225071) |