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An enigmatic, possibly chemosymbiotic, hexactinellid sponge from the early Cambrian of South China

100%

Botting J. P., Muir L. A., Li X.-F., Lin J.-P.

Acta Palaeontologica Polonica

2013

tom 58

nr 3

Six specimens of a strongly curved, cylindrical hexactinellid sponge have been recovered from the Tommotian– Atdabanian Hetang Biota of South China, and are described as Decumbispongia yuani gen. et sp. nov. The robust, thick−walled sponge shows no evidence of an osculum or basal structures, and the body form is inconsistent with an upright, filter−feeding life position. Interpretations as a detritivore feeding by amoeboid extensions, or as a facultative chemosynthetic symbiosis of sponge and bacteria are considered. The latter interpretation is preferred due to the highly constrained body shape, and the body form is interpreted from this perspective. The species indicates that Cambrian sponges occupied at least some autecological niches that appear to have been vacant since that time.

The effects of small litter rearing on ovarian function at puberty and adulthood in the rat

88%

Wu X.-Q., Li X.-F., Xia W.-T., Ye B., O'Byrne K. T.

Reproductive Biology

2016

tom 16

nr 2

Protective effects of L-carnitine on reproductive capacity in rats with diabetes

64%

Li X.-F., Shi Z.-D., Song H., Wang Y.-L., Li Q.-C., Diao X.-H., Pang Y.-W., Zhou S.-H., Liu H.-Y.

Journal of Physiology and Pharmacology

2021

tom 72

nr 1

Ograniczanie wyników

1 Acta Palaeontologica Polonica

1 Journal of Physiology and Pharmacology

1 Reproductive Biology

3 Li X.-F.

1 Botting J. P.

1 Diao X.-H.

1 Li Q.-C.

1 Lin J.-P.

1 Liu H.-Y.

1 Muir L. A.

1 O'Byrne K. T.

1 Pang Y.-W.

1 Shi Z.-D.

1 Song H.

1 Wang Y.-L.

1 Wu X.-Q.

1 Xia W.-T.

1 Ye B.

1 Zhou S.-H.

1 2021

1 2016

1 2013

Wyniki wyszukiwania

An enigmatic, possibly chemosymbiotic, hexactinellid sponge from the early Cambrian of South China

The effects of small litter rearing on ovarian function at puberty and adulthood in the rat

Protective effects of L-carnitine on reproductive capacity in rats with diabetes