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Corrugatisporites argentinus
Taxonomy
Corrugatisporites argentinus was named by Archangelsky (1972) [Others samples: P.m. 742, coord. 23.3/109.1.
Others measurement: equatorial diameter, 38-60 µ.
24 specimens.
Locality. Wells D-13, D-14, D-15? T-13<1, P-9, P-15, C-2.]. It is not extant. It is considered to be a form taxon. Its type specimen is Holotype: Prep: LP n° 74,1, coord. 46.2/115.4. Stored at Museo de La Plata, Paleobotanical division., a microspore (Spore).
Synonymy list
Year | Name and author |
---|---|
1972 | Corrugatisporites argentinus Archangelsky p. 83 figs. Lám. IV, 5, 6; Lám. V, 1, 2 |
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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.
†Corrugatisporites argentinus Archangelsky 1972
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Diagnosis
Reference | Diagnosis | |
---|---|---|
S. Archangelsky 1972 | Espora trilete de contorno ecuatorial triangular, de lados levemente convexos o rectos y angulos redondeados a truncados. Lesura llegando hasta los engrosamientos de los angulos, con un margo generalmente robusto, que ocupa una apreciable superficie en las facetas proximales. Cara proximal lisa; cara distal con muros pronunciados, de contorno algo irregulares y lúmenes generalmente menos anchos; muros, en parte suhparalelos al ecuador. Angulos enteros, engrosados, o a veces divididos en 2 (ocasionalmente 3) lobulos o valvas, formadas por la continuacion de los muros distales y margos proxima1es. |