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Democricetodon mutilus
Taxonomy
Democricetodon affinis mutilus was named by Fahlbusch (1964). Its type specimen is BSP 1951 XXVII 100, a tooth (m1 inf. sin.), and it is not a trace fossil.
It was recombined as Democricetodon mutilus by Mein and Freudenthal (1971) and Lalaï (1986).
It was recombined as Democricetodon mutilus by Mein and Freudenthal (1971) and Lalaï (1986).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1964 | Democricetodon affinis mutilus Fahlbusch p. 36 |
1971 | Democricetodon mutilus Mein and Freudenthal p. 8 |
1986 | Democricetodon mutilus Lalaï |
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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.
†Democricetodon mutilus Fahlbusch 1964
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Diagnosis
Reference | Diagnosis | |
---|---|---|
V. Fahlbusch 1964 | Eine dem Democricetodon (Democric.) affinis affinis (Schaub) nahe verwandte Form von geringerer Größe und zierlicherer Gestalt. Untere Molaren: Außenbuch an m1 und m2 schräg nach vorne gerichtet; Mesolophid von unterschiedlicher Länge, nicht selten bis zum Zahnrand reichend; Vorderknospe des m1 meist sehr kurz, eine dreieckige Abkaufläche bildend, Metaconid häufig mit vorwärts gerichtetem Sporn; m3 stark verschmälert, Entoconid fehlt, Außenbucht transversal und weit in die Krone hineinreichend. Obere Molaren: Mesoloph schmal, aber meist lang; am M1 selten, amd M2 immer doppelte Vorjochkante; M3 dreieckig oder rund, Talon sehr stark reduziert. |