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Informe final primera parte - Conabio

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Familia S p o n g o d i s c i d a e Haeckel 1862 emend. Riedel 1976<br />

Diagnosis: Espumelarios de teca discoidal sin cámara central alargada ó "Phacoid",<br />

esponjosa o con finas cámaras, con o sin placa porosa superficial, a menudo presenta espinas<br />

radiales o marginales.<br />

Rango estratigráfico: Reciente<br />

De esta familia se determinaron 7 géneros y 10 especies.<br />

Lista de Especies<br />

Amphirhopalum ypsilon Haeckel 1887<br />

Dictyocoryne profunda Ehrenberg 1860<br />

Dictyocoryne cf. Truncatum Ehrenberg 1861<br />

Euchitonia elegans Ehrenberg 1872<br />

Euchitonia cf. echinata Haeckel 1887<br />

Euchitonia fulcata Ehrenberg 1872<br />

Spongaster tetras Ehrenberg 1860<br />

Spongodiscus biconcavus (Haeckel, 1887)<br />

Spongopyle osculosa Ehrenberg 1872<br />

Spongotrochus glacialis Popofsky 1908

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